{"id":957,"date":"2023-06-06T10:36:51","date_gmt":"2023-06-06T08:36:51","guid":{"rendered":"http:\/\/ujakbls.cluster031.hosting.ovh.net\/?page_id=957"},"modified":"2026-04-08T21:24:12","modified_gmt":"2026-04-08T19:24:12","slug":"rochesvetv","status":"publish","type":"page","link":"https:\/\/www.societegeolardeche.com\/index.php\/rochesvetv\/","title":{"rendered":"Fiches roches"},"content":{"rendered":"\t\t
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Fiches roches<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ces fiches accompagnent des malles p\u00e9dagogiques r\u00e9alis\u00e9es par la SGA…<\/p>

\u00ab\u00a0Des malles p\u00e9dagogiques pour qui pour quoi ?<\/p>

\u00a0la Soci\u00e9t\u00e9 G\u00e9ologique de l\u2019Ard\u00e8che a \u00e9t\u00e9 sollicit\u00e9e pour r\u00e9aliser des malles p\u00e9dagogiques pr\u00e9sentant les roches du territoire en lien avec son histoire g\u00e9ologique. Ces malles seront disponibles aupr\u00e8s du Parc Naturel R\u00e9gional des Monts d’Ard\u00e8che pour les associations les scolaires.
On y trouvera\u00a0 des roches, des lames minces, un microscope polarisant et une loupe binoculaire, des fiches de d\u00e9termination des min\u00e9raux au microscope, et des fiches relatives aux \u00e9chantillons C\u2019est M Aymes, JP Esteban et D Gasquet qui ont \u00e9t\u00e9 charg\u00e9s de sa r\u00e9alisation et D Sanchez de la mise en forme graphique.
Il s\u2019agit de permettre au plus grand nombre d\u2019apprendre \u00e0 reconna\u00eetre les roches et de les mettre en lien avec le territoire : utilisation,\u00a0 particularit\u00e9s, architecture, carri\u00e8re, etc\u2026\u00a0\u00bb<\/p>

Les groupes de roches apparaissent dans la l\u00e9gende de la carte g\u00e9ologique simplifi\u00e9e de l’Ard\u00e8che ci contre. Vous pouvez acc\u00e9der aux fiches en cliquant sur les \u00e9l\u00e9ments du menu va et vient ci dessous.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Carte\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tRoches magmatiques plutoniques<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

magmatique plutonique 11 \u00e0 16<\/p>

ex.:\u00a0
Granite Montselgues<\/a>,
granite \u00e0 cordi\u00e9rite<\/a>,<\/span><\/p>

Vaugn\u00e9rite<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tRoches magmatiques volcaniques<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

magmatique volcanique 17 \u00e0 24<\/p>

ex.:<\/p>

Basalte\u00a0<\/a>
Basalte de Cherchemuse\u00a0<\/a>
Basalte de Saint Etienne du Serre\u00a0<\/a>
Phonolite\u00a0<\/a>
Amphibolite<\/a>
Trachyte<\/a>
Rhyolite<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tRoches s\u00e9dimentaires<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

s\u00e9dimentaire les num\u00e9ros 1 \u00e0 10
ex: Calcaire \u00e0 entroques<\/a>
Calcaire argileux<\/a>
Calcaire Urgonien<\/a>
Lumachelle<\/a>
Dolomie<\/a><\/p>

Gr\u00e8s<\/a><\/p>

le houiller de Prades-Jaujac<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tRoches m\u00e9tamorphiques<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

m\u00e9tamorphique 25 \u00e0 28<\/p>

Schistes<\/a><\/p>

Orthogneiss<\/a><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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A voir \u00e9galement sur le site du PNRMA:
le lithoscope<\/a>\u00a0 et la grille de d\u00e9termination<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Fiches roches Ces fiches accompagnent des malles p\u00e9dagogiques r\u00e9alis\u00e9es par la SGA… \u00ab\u00a0Des malles p\u00e9dagogiques pour qui pour quoi ? \u00a0la Soci\u00e9t\u00e9 G\u00e9ologique de l\u2019Ard\u00e8che a \u00e9t\u00e9 sollicit\u00e9e pour r\u00e9aliser des malles p\u00e9dagogiques pr\u00e9sentant les roches du territoire en lien avec son histoire g\u00e9ologique. Ces malles seront disponibles aupr\u00e8s du Parc Naturel R\u00e9gional des Monts …<\/p>\n

Fiches roches<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-957","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/pages\/957","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/comments?post=957"}],"version-history":[{"count":77,"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/pages\/957\/revisions"}],"predecessor-version":[{"id":2750,"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/pages\/957\/revisions\/2750"}],"wp:attachment":[{"href":"https:\/\/www.societegeolardeche.com\/index.php\/wp-json\/wp\/v2\/media?parent=957"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}