{"id":1537,"date":"2020-03-30T03:02:00","date_gmt":"2020-03-30T01:02:00","guid":{"rendered":"http:\/\/helene.lecairn.org\/?p=1537"},"modified":"2020-06-16T19:18:11","modified_gmt":"2020-06-16T17:18:11","slug":"sept-18-19-field-trip-imperial-valley","status":"publish","type":"post","link":"https:\/\/helene.lecairn.org\/index.php\/2020\/03\/30\/sept-18-19-field-trip-imperial-valley\/","title":{"rendered":"Sept 18-19 &#8211; Camp de terrain dans l&rsquo;Imperial Valley"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un camp de terrain de deux jours \u00e9tait organis\u00e9 par la conf\u00e9rence sur les centrales g\u00e9othermiques et la g\u00e9ologie de l&rsquo;Imperial Valley. Voici l&rsquo;histoire en photos!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">En route vers l&rsquo;Imperial Valley<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Palm Springs est \u00e0 un peu plus de deux heures de route de la fronti\u00e8re avec le Mexique. Notre h\u00f4tel \u00e9tant proche de la fronti\u00e8re, nous sommes donc all\u00e9s saluer le Mexique entre les barreaux. \u00c0 certains endroits, le Westside Main Canal borde la fronti\u00e8re et son fort courant est dangereux pour les personnes tentant de traverser.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-1024x576.jpg\" alt=\"\" class=\"wp-image-1538\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7299-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Camion  probablement en provenance du Mexique, la Salton Sea en arri\u00e8re plan.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-768x1024.jpg\" alt=\"\" data-id=\"1540\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1540\" class=\"wp-image-1540\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7307-1-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-768x1024.jpg\" alt=\"\" data-id=\"1541\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1541\" class=\"wp-image-1541\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7309-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-1024x576.jpg\" alt=\"\" data-id=\"1545\" data-full-url=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-scaled.jpg\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1545\" class=\"wp-image-1545\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_20190918_180819-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-1024x576.jpg\" alt=\"\" class=\"wp-image-1542\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7310-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Centrale g\u00e9othermique \u00e0 la tomb\u00e9e de la nuit. On voit bien les tours de refroidissement sur la gauche.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Histoire et g\u00e9ologie de la Salton Sea<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Salton Sea a \u00e9t\u00e9 form\u00e9e artificiellement et involontairement au d\u00e9but du XXe si\u00e8cle. Pour irriguer la vall\u00e9e et d\u00e9velopper l&rsquo;agriculture dans la r\u00e9gion, une partie de la Colorado River devait \u00eatre d\u00e9vi\u00e9e vers l&rsquo;Imperial Valley (entre la Salton Sea et le Mexique). Mais \u00e0 la suite d&rsquo;une inondation en 1905, deux rivi\u00e8res se sont form\u00e9es et toute la Colorado River s&rsquo;est d\u00e9vers\u00e9e dans cette d\u00e9pression, formant un lac qui est maintenant la Salton Sea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aujourd&rsquo;hui, l&rsquo;apport d&rsquo;eau dans la Salton Sea est moindre que les quantit\u00e9s d&rsquo;eau utilis\u00e9es pour irriguer les cultures de la vall\u00e9e et l&rsquo;\u00e9vaporation. La profondeur et la taille du lac diminue donc au cours du temps, alors que la salinit\u00e9 augmente. La Salton Sea sert de refuge pour faire une pause au cours de la migration de plusieurs esp\u00e8ces d&rsquo;oiseaux. La diminution du niveau de l&rsquo;eau menace les zones humides en bordure du lac et menace donc plusieurs esp\u00e8ces d&rsquo;oiseaux migrateurs malgr\u00e9 les efforts de pr\u00e9servation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"185\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-1024x185.jpg\" alt=\"\" class=\"wp-image-1543\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-1024x185.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-300x54.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-768x139.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-1536x277.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7314-2048x370.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>La Salton Sea avec en premier plan les terres nouvellement hors de l&rsquo;eau.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-1024x576.jpg\" alt=\"\" class=\"wp-image-1544\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7321-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le contexte g\u00e9ologique permet d&rsquo;expliquer la formation d&rsquo;une d\u00e9pression \u00e0 cet endroit. La faille de San Andreas est connue pour menacer la ville de San Francisco d&rsquo;un s\u00e9isme imminent (sur l&rsquo;\u00e9chelle des temps g\u00e9ologiques). Cette m\u00eame faille traverse toute la Californie. Le mouvement le long de la faille est horizontal dextre, c&rsquo;est \u00e0 dire que si on se trouve d&rsquo;un c\u00f4t\u00e9 de la faille, la r\u00e9gion de l&rsquo;autre c\u00f4t\u00e9 de la faille se d\u00e9place vers la droite. Au Sud de la Salton Sea, la faille se d\u00e9cale pour former deux segments reli\u00e9s par un relais. Lorsqu&rsquo;il y a un mouvement le long des deux segments de la faille, ce mouvement provoque un \u00e9tirement de la cro\u00fbte terrestre au niveau du relais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les cons\u00e9quences visibles en surface sont la d\u00e9pression au niveau de la Salton Sea, du volcanisme, et des sources d&rsquo;eau chaude. Et lorsqu&rsquo;on creuse un peu, la r\u00e9gion a des ressources g\u00e9othermiques particuli\u00e8rement int\u00e9ressantes. Les centrales g\u00e9othermiques se sont donc nombreuses dans l&rsquo;Imperial Valley.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-1024x768.jpg\" alt=\"\" class=\"wp-image-1546\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7323-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Coul\u00e9e de lave au niveau d&rsquo;un ancien volcan.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"243\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-1024x243.jpg\" alt=\"\" class=\"wp-image-1596\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-1024x243.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-300x71.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-768x182.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-1536x364.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano1-2048x485.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Elmore Geothermal Facility au Sud de la Salton Sea<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-1024x576.jpg\" alt=\"\" class=\"wp-image-1549\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7332-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Elmore Geothermal Facility, de gauche \u00e0 droite on voit la centrale g\u00e9othermique, les tours de refroidissement et le puis d&rsquo;extraction du fluide g\u00e9othermique.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-1024x576.jpg\" alt=\"\" class=\"wp-image-1559\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7366-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Elmore Geothermal Facility<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"271\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-1024x271.jpg\" alt=\"\" class=\"wp-image-1550\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-1024x271.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-300x79.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-768x203.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-1536x407.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7333-2048x542.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Zone humide au Sud de la Salton Sea<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-1024x576.jpg\" alt=\"\" class=\"wp-image-1561\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7378-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Des ibis et de l&rsquo;herbe verte!<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Volcans de boue (mud pots)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">On ne sait pas exactement quel est le m\u00e9canisme de formation de ces petits volcans de boue. Ils peuvent \u00eatre dus \u00e0 la pr\u00e9sence d&rsquo;un r\u00e9servoir de CO<sub>2<\/sub> dans le sous-sol. Pendant qu&rsquo;on \u00e9tait sur le site, il y a eu de nombreuses petites explosions avec parfois des projections de boues \u00e0 quelques dizaines de centim\u00e8tres de hauteur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"328\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-1024x328.jpg\" alt=\"\" class=\"wp-image-1597\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-1024x328.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-300x96.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-768x246.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-1536x492.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/pano2-2048x656.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Volcans de boue devant la John L Featherstone Power Station<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-1024x576.jpg\" alt=\"\" class=\"wp-image-1592\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7351-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-1024x576.jpg\" alt=\"\" class=\"wp-image-1593\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7354-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-768x1024.jpg\" alt=\"\" data-id=\"1553\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1553\" class=\"wp-image-1553\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7357-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-768x1024.jpg\" alt=\"\" data-id=\"1554\" data-full-url=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-scaled.jpg\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1554\" class=\"wp-image-1554\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7360-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-1024x576.jpg\" alt=\"\" class=\"wp-image-1555\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7363-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-1024x768.jpg\" alt=\"\" data-id=\"1556\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1556\" class=\"wp-image-1556\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7353-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-768x1024.jpg\" alt=\"\" data-id=\"1557\" data-full-url=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-scaled.jpg\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1557\" class=\"wp-image-1557\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7365-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-1024x576.jpg\" alt=\"\" class=\"wp-image-1558\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7364-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sur le trajet du retour vers Palm Springs, on a observ\u00e9 un ph\u00e9nom\u00e8ne similaire a ces volcans de boue, sauf que celui-ci se d\u00e9place \u00e0 la vitesse de quelques m\u00e8tres par an (si je me souviens bien)&#8230; et en direction de la voie de chemin de fer. Des travaux sont donc en cours pour d\u00e9vier la voie de chemin de fer et laisser passer le volcan de boue.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-1024x576.jpg\" alt=\"\" class=\"wp-image-1567\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7395-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-1024x576.jpg\" alt=\"\" class=\"wp-image-1568\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7396-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Petite visite guid\u00e9e d&rsquo;une centrale g\u00e9othermique<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-1024x576.jpg\" alt=\"\" class=\"wp-image-1560\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7369-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Un des plus gros puits d&rsquo;extraction de fluide g\u00e9othermique dans le monde.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pour cr\u00e9er de l&rsquo;\u00e9lectricit\u00e9 \u00e0 partir de fluides g\u00e9othermaux, plusieurs \u00e9tapes sont n\u00e9cessaires:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Le(s) puit(s) d&rsquo;extraction: cette \u00e9tape n\u00e9cessite de prospecter pour trouver des ressources de fluides g\u00e9othermaux ayant une temp\u00e9rature suffisamment \u00e9lev\u00e9e pour la production d&rsquo;\u00e9lectricit\u00e9 (&lt; 150 degr\u00e9s celsius), puis de creuser et d&rsquo;entretenir les puits d&rsquo;extraction. Les fluides g\u00e9othermaux peuvent contenir des quantit\u00e9s consid\u00e9rables de substances dissoutes, dont du soufre, qui peuvent corroder les mat\u00e9riaux utilis\u00e9s pour le rev\u00eatement du puits.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-1024x768.jpg\" alt=\"\" class=\"wp-image-1564\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7385-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2. Les fluides g\u00e9othermaux de l&rsquo;Imperial Valley contiennent une large proportion de charge dissoute. Avant de pouvoir utiliser le fluide pour la production d&rsquo;\u00e9lectricit\u00e9, une usine chimique s\u00e9pare les \u00e9l\u00e9ments dissous de l&rsquo;eau. Certains pensent pouvoir r\u00e9cup\u00e9rer le lithium contenu dans ces boues pour la production de batteries.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-1024x768.jpg\" alt=\"\" class=\"wp-image-1563\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7382-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3. Apr\u00e8s purification, une ou plusieurs \u00e9tapes de d\u00e9compression transforme l&rsquo;eau en vapeur, qui est utilis\u00e9e pour faire tourner la turbine localis\u00e9e dans le compartiment cylindrique peint en jaune.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-1024x768.jpg\" alt=\"\" class=\"wp-image-1562\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7380-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4. Et voil\u00e0 le r\u00e9sultat, des petits \u00e9lectrons!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-1024x768.jpg\" alt=\"\" class=\"wp-image-1565\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7386-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5. Le fluide g\u00e9othermique est ensuite refroidi et r\u00e9inject\u00e9 dans le r\u00e9servoir g\u00e9othermique pour s&rsquo;assurer de la viabilit\u00e9 de la ressource g\u00e9othermique dans le temps.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-1024x768.jpg\" alt=\"\" class=\"wp-image-1566\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7387-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">La faille de San Andreas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">On devrait plut\u00f4t parler d&rsquo;une zone de faille. En effet, dans la zone o\u00f9 on est all\u00e9s, au Nord-Ouest de Mecca, au Nord de la Salton Sea, on ne voit pas clairement de cassure, mais plut\u00f4t une zone de d\u00e9formation. Les couches g\u00e9ologiques sont globalement horizontales dans la r\u00e9gion et elles se verticalisent au niveau de la faille. Cela a \u00e9t\u00e9 l&rsquo;occasion d&rsquo;une courte balade jusqu&rsquo;\u00e0 l&rsquo;entr\u00e9e du Ladder Canyon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-1024x576.jpg\" alt=\"\" class=\"wp-image-1569\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7415-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-1024x576.jpg\" alt=\"\" class=\"wp-image-1574\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7423-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches m\u00e9tamorphiques du socle, sous les couches s\u00e9dimentaires.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-1024x768.jpg\" alt=\"\" class=\"wp-image-1576\" width=\"674\" height=\"505\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7425-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><figcaption>Roches m\u00e9tamorphiques du socle, sous les couches s\u00e9dimentaires.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-1024x576.jpg\" alt=\"\" class=\"wp-image-1577\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7426-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches m\u00e9tamorphiques du socle, sous les couches s\u00e9dimentaires.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-1024x768.jpg\" alt=\"\" class=\"wp-image-1575\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7424-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-1024x768.jpg\" alt=\"\" class=\"wp-image-1578\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7430-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches s\u00e9dimentaires, couches horizontales<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-1024x768.jpg\" alt=\"\" class=\"wp-image-1579\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7431-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches s\u00e9dimentaires, couches horizontales<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-1024x768.jpg\" alt=\"\" class=\"wp-image-1580\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7432-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Figures de d\u00e9p\u00f4t dans les couches s\u00e9dimentaires<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-768x1024.jpg\" alt=\"\" data-id=\"1581\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1581\" class=\"wp-image-1581\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7434-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-768x1024.jpg\" alt=\"\" data-id=\"1582\" data-full-url=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-scaled.jpg\" data-link=\"https:\/\/helene.lecairn.org\/?attachment_id=1582\" class=\"wp-image-1582\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-768x1024.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-225x300.jpg 225w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-1152x1536.jpg 1152w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-1536x2048.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7436-scaled.jpg 1920w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">Roches s\u00e9dimentaires, couches horizontales<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-1024x768.jpg\" alt=\"\" class=\"wp-image-1583\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7437-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches s\u00e9dimentaires, couches horizontales<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-1024x768.jpg\" alt=\"\" class=\"wp-image-1584\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-1024x768.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-300x225.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-768x576.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-1536x1152.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7440-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Roches s\u00e9dimentaires, couches horizontales<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-1024x640.jpg\" alt=\"\" class=\"wp-image-1585\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-1024x640.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-300x188.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-768x480.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-1536x960.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7446-2048x1280.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-1024x576.jpg\" alt=\"\" class=\"wp-image-1573\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7422-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Couches s\u00e9dimentaires verticales, zone de faille de San Andreas.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-1024x576.jpg\" alt=\"\" class=\"wp-image-1572\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7420-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Couches s\u00e9dimentaires verticales, zone de faille de San Andreas.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-1024x576.jpg\" alt=\"\" class=\"wp-image-1571\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7417-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Couches s\u00e9dimentaires verticales, zone de faille de San Andreas.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-1024x576.jpg\" alt=\"\" class=\"wp-image-1570\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7416-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Couches s\u00e9dimentaires verticales, zone de faille de San Andreas.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-1024x576.jpg\" alt=\"\" class=\"wp-image-1587\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-1024x576.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-300x169.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-768x432.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-1536x864.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7449-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Couches s\u00e9dimentaires verticales, zone de faille de San Andreas.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-1024x640.jpg\" alt=\"\" class=\"wp-image-1586\" srcset=\"https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-1024x640.jpg 1024w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-300x188.jpg 300w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-768x480.jpg 768w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-1536x960.jpg 1536w, https:\/\/helene.lecairn.org\/wp-content\/uploads\/2019\/12\/IMG_7448-2048x1280.jpg 2048w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Lorsqu&rsquo;on repart, le soleil est plus bas et les couleurs plus vives.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cet article fait partie d&rsquo;une s\u00e9rie d&rsquo;articles sur mon <a href=\"https:\/\/helene.lecairn.org\/index.php\/2020\/03\/25\/sept-12-23-palm-springs-ca\/\" data-type=\"URL\" data-id=\"https:\/\/helene.lecairn.org\/index.php\/2020\/03\/25\/sept-12-23-palm-springs-ca\/\" target=\"_blank\" rel=\"noreferrer noopener\">s\u00e9jour \u00e0 Palm Springs<\/a> en Californie. Je reviens pour randonner dans le <a href=\"https:\/\/helene.lecairn.org\/index.php\/2020\/04\/01\/sept-21-ladder-canyon\/\" data-type=\"URL\" data-id=\"https:\/\/helene.lecairn.org\/index.php\/2020\/04\/01\/sept-21-ladder-canyon\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ladder Canyon<\/a> quelques jours plus tard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un camp de terrain de deux jours \u00e9tait organis\u00e9 par la conf\u00e9rence sur les centrales g\u00e9othermiques et la g\u00e9ologie de l&rsquo;Imperial Valley. Voici l&rsquo;histoire en photos! En route vers l&rsquo;Imperial Valley Palm Springs est \u00e0 un peu plus de deux heures de route de la fronti\u00e8re avec le Mexique. Notre h\u00f4tel \u00e9tant proche de la &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/helene.lecairn.org\/index.php\/2020\/03\/30\/sept-18-19-field-trip-imperial-valley\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Sept 18-19 &#8211; Camp de terrain dans l&rsquo;Imperial Valley&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,55,52],"class_list":["post-1537","post","type-post","status-publish","format-standard","hentry","category-non-classe","tag-california","tag-geology","tag-geothermie"],"_links":{"self":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/1537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/comments?post=1537"}],"version-history":[{"count":15,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/1537\/revisions"}],"predecessor-version":[{"id":2531,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/posts\/1537\/revisions\/2531"}],"wp:attachment":[{"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/media?parent=1537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/categories?post=1537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helene.lecairn.org\/index.php\/wp-json\/wp\/v2\/tags?post=1537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}