{"id":2881,"date":"2025-01-27T15:22:21","date_gmt":"2025-01-27T14:22:21","guid":{"rendered":"https:\/\/devw.isska.ch\/fr\/?page_id=2881"},"modified":"2025-04-14T14:35:17","modified_gmt":"2025-04-14T12:35:17","slug":"cave-seds","status":"publish","type":"page","link":"https:\/\/devw.isska.ch\/fr\/cave-seds\/","title":{"rendered":"CaveSeds"},"content":{"rendered":"<ul>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/qui-sommes-nous\">Qui sommes-nous?<\/a>\n    <\/li>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/competences\/\">Com\u00adp\u00e9\u00adtences<\/a>\n    <\/li>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/prestations\/\">Pres\u00adta\u00adtions<\/a>\n    <\/li>\n<\/ul>\n<h1>CaveSeds<\/h1>\n<div>\n<div class=\"show-more-wrapper\">\n<div class=\"text-content\">\n<p>Evi\u00addence of middle Pleis\u00adto\u00adcene gla\u00adcia\u00adtions in the Swiss fo\u00adre\u00adland is ei\u00adther la\u00adcking (ve\u00adry few to no fron\u00adtal or la\u00adte\u00adral mo\u00adraines) or in\u00addis\u00adtinct en\u00adough (scat\u00adte\u00adred quart\u00adzite clasts) to be dif\u00adfi\u00adcult to map and, the\u00adre\u00adfore, to date. The re\u00adcord of such gla\u00adcia\u00adtions is thus main\u00adly found in se\u00addi\u00adments of over\u00addee\u00adpe\u00adned val\u00adleys and can on\u00adly be ac\u00adces\u00adsed through com\u00adplex co\u00adring cam\u00adpai\u00adgns. Some of these se\u00addi\u00adments could be da\u00adted with lu\u00admi\u00adnes\u00adcence tech\u00adniques back to c. 200 ka but the age of the dee\u00adpest gla\u00adcial se\u00addi\u00adments and the ti\u00adming of over\u00addee\u00adpe\u00adning as\u00adso\u00adcia\u00adted with the most ex\u00adten\u00adsive gla\u00adcia\u00adtions re\u00admains, ho\u00adwe\u00adver, com\u00adple\u00adte\u00adly unk\u00adnown.<\/p>\n<p>In this pro\u00adject (2024-2028) we use gla\u00adcial se\u00addi\u00adments trap\u00adped in caves in the Ju\u00adra Moun\u00adtains to add spa\u00adtio\u00adtem\u00adpo\u00adral constraints ma\u00adjor Al\u00adpine gla\u00adcia\u00adtions. Clas\u00adtic se\u00addi\u00adments com\u00adpri\u00adsing of co\u00adarse sands, pebbles and cobbles from the Pen\u00adnine Alps (quart\u00adzites, ser\u00adpen\u00adtines, dio\u00adrites, etc.) en\u00adte\u00adred in\u00adto caves in as\u00adso\u00adcia\u00adtion with gla\u00adcial ru\u00adnoff and, thus, re\u00adcord when a gla\u00adcier was close en\u00adough to pour out\u00adwash in\u00adto the cave sys\u00adtems. Here, we pro\u00adpose a mul\u00adti-me\u00adthod ap\u00adproach cen\u00adte\u00adred on field in\u00adves\u00adti\u00adga\u00adtions, se\u00addi\u00adment trans\u00adport ex\u00adpe\u00adri\u00adments and bu\u00adrial da\u00adting with cos\u00admo\u00adge\u00adnic nu\u00adclides to constrain how and when these clasts were de\u00adli\u00adve\u00adred.<br>\n<span class=\"more-text\"><br>\n <br>De\u00adtai\u00adled geo\u00admor\u00adpho\u00adlo\u00adgi\u00adcal sur\u00adveying will in\u00adform about the spe\u00adleo\u00adge\u00adne\u00adtic evo\u00adlu\u00adtion and se\u00addi\u00admen\u00adta\u00adtion context to un\u00adders\u00adtand the trans\u00adport his\u00adto\u00adry of in\u00addi\u00advi\u00addual clasts in\u00adside mul\u00adti-le\u00advel cave sys\u00adtems. Our in\u00adter\u00adpre\u00adta\u00adtion will be sup\u00adpor\u00adted by in-si\u00adtu mo\u00adni\u00adto\u00adring ex\u00adpe\u00adri\u00adments to de\u00adter\u00admine the cri\u00adti\u00adcal shear stress nee\u00added for clast re\u00admo\u00adbi\u00adli\u00adza\u00adtion in a com\u00adplex cave set\u00adting. We will use 10Be\/26Al bu\u00adrial da\u00adting to de\u00adter\u00admine when the se\u00addi\u00adments in the cave were de\u00adpo\u00adsi\u00adted. This tech\u00adnique is main\u00adly re\u00adnow\u00adned through an\u00adthro\u00adpo\u00adlo\u00adgi\u00adcal stu\u00addies and is com\u00admon\u00adly used to de\u00adter\u00admine flu\u00advial in\u00adci\u00adsion rates . Our pro\u00adpo\u00adsal is, ho\u00adwe\u00adver, first to ap\u00adply it for the re\u00adcons\u00adtruc\u00adtion of gla\u00adcier ex\u00adtents, which is on\u00adly pos\u00adsible be\u00adcause of the unique li\u00adtho\u00adlo\u00adgy contrast bet\u00adween the source of the clasts and their de\u00adpo\u00adsi\u00adtion site. Bu\u00adrial ages will be com\u00adple\u00admen\u00adted by OSL da\u00adting of youn\u00adger se\u00addi\u00adments as\u00adso\u00adcia\u00adted with gla\u00adcial back\u00adfloo\u00adding and U\/Th da\u00adting will pro\u00advide mi\u00adni\u00admum ages from spe\u00adleo\u00adthems en\u00adcom\u00adpas\u00adsing the gla\u00adcial de\u00adpo\u00adsits.<\/span><\/p>\n<p>The ab\u00adso\u00adlute ages pro\u00addu\u00adced du\u00adring this pro\u00adject will pro\u00advide fun\u00adda\u00admen\u00adtal and at present com\u00adple\u00adte\u00adly la\u00adcking in\u00adfor\u00adma\u00adtion on when gla\u00adciers from the Alps were large en\u00adough to in\u00advade and even co\u00adver the Ju\u00adra Moun\u00adtains. Our pre\u00adli\u00admi\u00adna\u00adry da\u00adta sug\u00adgests that this may have been not on\u00adly du\u00adring the middle Pleis\u00adto\u00adcene but al\u00adso du\u00adring the ear\u00adly Pleis\u00adto\u00adcene for which there are no map\u00adped out\u00adcrops in the Ju\u00adra. Is this be\u00adcause gla\u00adciers did not reach that far or be\u00adcause the se\u00addi\u00adments were sub\u00adse\u00adquent\u00adly ero\u00added du\u00adring youn\u00adger gla\u00adcia\u00adtions? Wha\u00adte\u00adver, our pro\u00adject will give ac\u00adcess to an un\u00adtap\u00adped re\u00adcord uni\u00adque\u00adly pre\u00adser\u00adved in the cave se\u00addi\u00adments and, by com\u00adpa\u00adring with the known ti\u00adming of De\u00adcken\u00adschot\u00adter, contri\u00adbute si\u00adgni\u00adfi\u00adcant\u00adly to de\u00adter\u00admi\u00adning when the first ma\u00adjor Al\u00adpine gla\u00adcia\u00adtions oc\u00adcur\u00adred. This da\u00adta can be well in\u00adte\u00adgra\u00adted in\u00adto on\u00adgoing re\u00adsearch ac\u00adti\u00advi\u00adties ai\u00adming at da\u00adting se\u00addi\u00adment cores from over\u00addee\u00adpe\u00adned val\u00adleys.<\/p>\n<p><span><a href=\"https:\/\/data.snf.ch\/grants\/grant\/10001452\" data-wplink-url-error=\"true\" target=\"_blank\" rel=\"noopener\">Link to Ca\u00adve\u00adSeds SNF page<\/a><\/span><br>\n\n    <\/p><\/div>\n<p>    <button class=\"show-more-button\">Montrer plus<\/button><\/p>\n<\/div>\n<ul>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/01\/Affleurement_cavesed.jpeg\" alt><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/01\/Mil_caveseds.jpeg\" alt><\/p>\n<\/li>\n<\/ul>\n<h1>Phd students<\/h1>\n<div>\n<div>\n<h3 style=\"text-align: center;\">Contact<\/h3>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-225x300.jpg\" alt width=\"225\" height=\"300\" class=\"alignnone wp-image-2778 size-medium\" srcset=\"https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-225x300.jpg 225w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-768x1024.jpg 768w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-1152x1536.jpg 1152w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-1535x2048.jpg 1535w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb-9x12.jpg 9w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Neal_nb.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\"><\/p>\n<p style=\"text-align: center;\">Neal Mathes<br><a href=\"mailto:neal.mathes@isska.ch\">En\u00advoyer e-mail<\/a><\/p>\n\n<\/div>\n<\/div>\n<div>\n<div>\n<h3 style=\"text-align: center;\">Contact<\/h3>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-225x300.jpg\" alt width=\"225\" height=\"300\" class=\"alignnone wp-image-2777 size-medium\" srcset=\"https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-225x300.jpg 225w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-768x1024.jpg 768w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-1152x1536.jpg 1152w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-1537x2048.jpg 1537w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1-9x12.jpg 9w, https:\/\/devw.isska.ch\/wp-content\/uploads\/2024\/11\/Ainhoa_nb-1.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\"><\/p>\n<p style=\"text-align: center;\">Ain\u00adhoa Val<br><a href=\"mailto:ainhoa.val@isska.ch\">En\u00advoyer e-mail<\/a><\/p>\n\n<\/div>\n<\/div>\n<h1>PIs<\/h1>\n<div> Marc Luet\u00adscher (SISKA), Na\u00adki Ak\u00ad\u00e7ar (UniBe), Su\u00adsan Ivy-Ochs (ETH).<\/div>\n<h1>Publications<\/h1>\n<div>\n<p>Mathes N., Luet\u00adscher M., Ivy-Ochs S., Die\u00adle\u00adman C., Christl M., Vo\u00adcken\u00adhu\u00adber C., Ak\u00ad\u00e7ar N., 2025. Un\u00adra\u00adve\u00adling the his\u00adto\u00adry of the Alps\u2019 lar\u00adgest gla\u00adcia\u00adtions: bu\u00adrial da\u00adting al\u00adloch\u00adto\u00adnous se\u00addi\u00adments in the Ju\u00adra. Cli\u00admate Change, The Karst Re\u00adcord X, Cape Town 2025<\/p>\n<p>Val A., Mathes N., Ivy-Ochs S., Ak\u00ad\u00e7ar N., Luet\u00adscher M., 2025. Cha\u00adrac\u00adte\u00adri\u00adzing se\u00addi\u00adment re\u00admo\u00adbi\u00adli\u00adza\u00adtion in caves. Cli\u00admate Change, The Karst Re\u00adcord X, Cape Town 2025<\/p>\n<\/div>\n<p><!--more--><br>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"css\":\"@media (max-width:759px) {\\n  .el-section {\\n      height: 370px;\\n    }\\n}\\n@media (min-width:760px) {\\n    .el-section {\\n        height: 275px;\\n    }\\n}\\n@media (min-width:1200px) {\\n    .el-section {\\n        height: 340px;\\n    }\\n}\\n@media (min-width:1600px) {\\n    .el-section {\\n        height: 580px;\\n    }\\n}\\n@media (min-width:1600px) and (max-height:1100px) {\\n    .el-section {\\n        height: 460px;\\n    }\\n}\",\"image\":\"wp-content\\\/uploads\\\/2024\\\/01\\\/CreteVaas_2023_RW_5-scaled.jpg\",\"image_position\":\"center-center\",\"image_size\":\"cover\",\"padding\":\"large\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"button\",\"props\":{\"css\":\".el-content {\\n    font-family: \\\"Century Gothic\\\", Verdana, sans-serif;\\n    }\\n@media (max-width:759px) {\\n  .el-content {\\n    margin: 10px 50px; \\n    width: 250px;\\n    position: relative;\\n    top: 180px;\\n  }\\n}\\n@media (min-width:760px) {\\n  .el-content {\\n    margin: 10px 6px; \\n    width: 217px;\\n    position: relative;\\n    top: 104px;\\n  }\\n}\\n@media (min-width:1200px) {\\n  .el-content {\\n    width: 260px;\\n    margin: 0px 40px;\\n    position: relative;\\n    top: 165px;\\n  }\\n}\\n@media (min-width:1600px) {\\n  .el-content {\\n    margin-top: 250px;\\n }\\n} \\n@media (min-width:1600px) and (max-height:1100px) {\\n  .el-content {\\n    margin-top: 130px;\\n }\\n} \",\"fullwidth\":false,\"grid_column_gap\":\"collapse\",\"grid_row_gap\":\"small\",\"margin\":\"default\",\"position_bottom\":\"-93\",\"position_z_index\":\"2\",\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Qui sommes-nous?\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/qui-sommes-nous\"}},{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Comp\\u00e9tences\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/competences\\\/\"}},{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Prestations\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/prestations\\\/\"}}]}]}]}],\"name\":\"Header_fr\"},{\"type\":\"section\",\"props\":{\"css\":\"@media (max-width: 759px) {\\n    .el-row {\\n        padding-top: 135px;\\n    }\\n}\\n@media (max-width: 759px) and (orientation:landscape) {\\n    .el-row {\\n        padding-top: 140px;\\n    }\\n}\",\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"breadcrumbs\",\"props\":{\"show_current\":true,\"show_home\":true,\"visibility\":\"s\"},\"name\":\"Breadcrumbs\"},{\"type\":\"headline\",\"props\":{\"content\":\"CaveSeds\",\"title_element\":\"h1\"},\"name\":\"Titre\"},{\"type\":\"html\",\"props\":{\"content\":\"\n\n<div class=\\\"show-more-wrapper\\\">\\n    \n\n<div class=\\\"text-content\\\">\\n        \n\n<p>Evidence of middle Pleistocene glaciations in the Swiss foreland is either lacking (very few to no frontal or lateral moraines) or indistinct enough (scattered quartzite clasts) to be difficult to map and, therefore, to date. The record of such glaciations is thus mainly found in sediments of overdeepened valleys and can only be accessed through complex coring campaigns. Some of these sediments could be dated with luminescence techniques back to c. 200 ka but the age of the deepest glacial sediments and the timing of overdeepening associated with the most extensive glaciations remains, however, completely unknown.<br \/>\\n<br \/>In this project (2024-2028) we use glacial sediments trapped in caves in the Jura Mountains to add spatiotemporal constraints major Alpine glaciations. Clastic sediments comprising of coarse sands, pebbles and cobbles from the Pennine Alps (quartzites, serpentines, diorites, etc.) entered into caves in association with glacial runoff and, thus, record when a glacier was close enough to pour outwash into the cave systems. Here, we propose a multi-method approach centered on field investigations, sediment transport experiments and burial dating with cosmogenic nuclides to constrain how and when these clasts were delivered.<br \/>\\n<span class=\\\"more-text\\\">\\n <br \/>Detailed geomorphological surveying will inform about the speleogenetic evolution and sedimentation context to understand the transport history of individual clasts inside multi-level cave systems. Our interpretation will be supported by in-situ monitoring experiments to determine the critical shear stress needed for clast remobilization in a complex cave setting. We will use 10Be\\\/26Al burial dating to determine when the sediments in the cave were deposited. This technique is mainly renowned through anthropological studies and is commonly used to determine fluvial incision rates . Our proposal is, however, first to apply it for the reconstruction of glacier extents, which is only possible because of the unique lithology contrast between the source of the clasts and their deposition site. Burial ages will be complemented by OSL dating of younger sediments associated with glacial backflooding and U\\\/Th dating will provide minimum ages from speleothems encompassing the glacial deposits.<br \/>\\n<br \/>The absolute ages produced during this project will provide fundamental and at present completely lacking information on when glaciers from the Alps were large enough to invade and even cover the Jura Mountains. Our preliminary data suggests that this may have been not only during the middle Pleistocene but also during the early Pleistocene for which there are no mapped outcrops in the Jura. Is this because glaciers did not reach that far or because the sediments were subsequently eroded during younger glaciations? Whatever, our project will give access to an untapped record uniquely preserved in the cave sediments and, by comparing with the known timing of Deckenschotter, contribute significantly to determining when the first major Alpine glaciations occurred. This data can be well integrated into ongoing research activities aiming at dating sediment cores from overdeepened valleys.\\n<br \/>\\n<br \/>\\n<span><a href=\\\"https:\\\/\\\/data.snf.ch\\\/grants\\\/grant\\\/10001452\\\" data-wplink-url-error=\\\"true\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\">Link to CaveSeds SNF page<\\\/a><\\\/span>\\n<\\\/span>\\n    <\\\/div>\\n    <button class=\\\"show-more-button\\\">Montrer plus<\\\/button>\\n\\t\\n\\n\"}},{\"type\":\"gallery\",\"props\":{\"filter_align\":\"left\",\"filter_all\":true,\"filter_grid_breakpoint\":\"m\",\"filter_grid_width\":\"auto\",\"filter_position\":\"top\",\"filter_style\":\"tab\",\"grid_default\":\"1\",\"grid_large\":\"2\",\"grid_medium\":\"3\",\"grid_xlarge\":\"2\",\"item_animation\":true,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"overlay_hover\":true,\"overlay_mode\":\"cover\",\"overlay_position\":\"center\",\"overlay_style\":\"overlay-primary\",\"overlay_transition\":\"fade\",\"show_content\":true,\"show_hover_image\":true,\"show_link\":true,\"show_meta\":true,\"show_title\":true,\"text_align\":\"center\",\"text_color\":\"light\",\"title_element\":\"h3\",\"title_hover_style\":\"reset\"},\"children\":[{\"type\":\"gallery_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/01\\\/Affleurement_cavesed.jpeg\"}},{\"type\":\"gallery_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2025\\\/01\\\/Mil_caveseds.jpeg\"}}]}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Phd students\",\"title_element\":\"h1\"}},{\"type\":\"fragment\",\"props\":{\"margin\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<h3 style=\\\"text-align: center;\\\"><br \\\/>Contact<\\\/h3>\\n\n\n<p style=\\\"text-align: center;\\\"><img src=\\\"https:\\\/\\\/devw.isska.ch\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/Neal_nb-225x300.jpg\\\" alt=\\\"\\\" width=\\\"225\\\" height=\\\"300\\\" class=\\\"alignnone wp-image-2778 size-medium\\\" \\\/><\\\/p>\\n\n\n<p style=\\\"text-align: center;\\\">Neal Mathes<br \\\/><a href=\\\"mailto:neal.mathes@isska.ch\\\">Envoyer e-mail<\\\/a><\\\/p>\\n\n\n<p><\\\/p>\",\"content_column_breakpoint\":\"m\",\"css\":\".el-element {\\n    text-align: justify;\\n    font-family: 'Century Gothic', Verdana, sans-serif;\\n\\n}\",\"icon_width\":80,\"image\":\"\",\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"1-2\",\"image_svg_color\":\"emphasis\",\"image_width\":200,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-default\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"},\"name\":\"Contact_Comp\"}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"panel\",\"props\":{\"content\":\"\n\n<h3 style=\\\"text-align: center;\\\"><br \\\/>Contact<\\\/h3>\\n\n\n<p style=\\\"text-align: center;\\\"><img src=\\\"https:\\\/\\\/devw.isska.ch\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/Ainhoa_nb-1-225x300.jpg\\\" alt=\\\"\\\" width=\\\"225\\\" height=\\\"300\\\" class=\\\"alignnone wp-image-2777 size-medium\\\" \\\/><\\\/p>\\n\n\n<p style=\\\"text-align: center;\\\">Ainhoa Val<br \\\/><a href=\\\"mailto:ainhoa.val@isska.ch\\\">Envoyer e-mail<\\\/a><\\\/p>\\n\n\n<p><\\\/p>\",\"content_column_breakpoint\":\"m\",\"css\":\".el-element {\\n    text-align: justify;\\n    font-family: 'Century Gothic', Verdana, sans-serif;\\n\\n}\",\"icon_width\":80,\"image\":\"\",\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"1-2\",\"image_svg_color\":\"emphasis\",\"image_width\":200,\"link_style\":\"default\",\"link_text\":\"Read more\",\"margin\":\"default\",\"meta_align\":\"below-title\",\"meta_element\":\"div\",\"meta_style\":\"text-meta\",\"panel_style\":\"card-default\",\"title_align\":\"top\",\"title_element\":\"h3\",\"title_grid_breakpoint\":\"m\",\"title_grid_width\":\"1-2\",\"title_hover_style\":\"reset\"},\"name\":\"Contact_Comp\"}]}]}]}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"PIs\",\"title_element\":\"h1\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\" Marc Luetscher (SISKA), Naki Ak\\u00e7ar (UniBe), Susan Ivy-Ochs (ETH).\",\"margin\":\"default\"}}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"Publications\",\"title_element\":\"h1\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Mathes N., Luetscher M., Ivy-Ochs S., Dieleman C., Christl M., Vockenhuber C., Ak\\u00e7ar N., 2025. Unraveling the history of the Alps' largest glaciations: burial dating allochtonous sediments in the Jura. Climate Change, The Karst Record X, Cape Town 2025<br \\\/><br \\\/>Val A., Mathes N., Ivy-Ochs S., Ak\\u00e7ar N., Luetscher M., 2025. Characterizing sediment remobilization in caves. Climate Change, The Karst Record X, Cape Town 2025<\\\/p>\",\"margin\":\"default\"}}]}]}],\"name\":\"Thermokarst\"}],\"version\":\"4.3.5\"} --><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Qui sommes-nous? Com\u00adp\u00e9\u00adtences Pres\u00adta\u00adtions Ca\u00adve\u00adSeds Evi\u00addence of middle Pleis\u00adto\u00adcene gla\u00adcia\u00adtions in the Swiss fo\u00adre\u00adland is ei\u00adther la\u00adcking (ve\u00adry few to no fron\u00adtal or la\u00adte\u00adral mo\u00adraines) or in\u00addis\u00adtinct en\u00adough (scat\u00adte\u00adred quart\u00adzite clasts) to be dif\u00adfi\u00adcult to map and, the\u00adre\u00adfore, to date. The re\u00adcord of such gla\u00adcia\u00adtions is thus main\u00adly found in se\u00addi\u00adments of over\u00addee\u00adpe\u00adned val\u00adleys and [\u2026]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2881","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/pages\/2881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/comments?post=2881"}],"version-history":[{"count":51,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/pages\/2881\/revisions"}],"predecessor-version":[{"id":3323,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/pages\/2881\/revisions\/3323"}],"wp:attachment":[{"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/media?parent=2881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/categories?post=2881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devw.isska.ch\/fr\/wp-json\/wp\/v2\/tags?post=2881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}