Pinterest • Verdens idékatalog

Figurer fra boken “Geologi: Stein, mineraler, fossiler og olje” Sedimentære bergarter Kan brukes fritt til undervisning i skoleverket (grunnskole, vgs,

Recumbent chevron folds in Early Pennsylvania graywacke and shale of the Bude Formation at Millook Havem on the north coast of Cornwall, southwestern Britain, record the development and deformation of the Varsican foreland basin -- testifying to the closure of the Rheic Ocean during the mid- to Late Pennsylvanian Variscan orogeny. From: GSA Today, Vol. 18, No. 12 (Dec.2009)

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Disharmonic folds in gneiss. Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks.

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Conglomerate Sedimentary Rock

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Garnet - Red / Brown Covering Smoky Quartz - Minerals, Crystals, Gemstones, Natural Formations

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Rutile and Hematite.

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Marsdon Magna Marble (Excessively rare) Age: Jurassic, Lower Lias, Obtusum Zone Size of overall piece 70mm x 43mm x 20mm (http://www.fossilsdirect.co.uk/gallery_details.cfm?prodref=AMM2346)

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Torbernite (Cu(UO2)2(PO4)2 · 8 - 12 H2O)

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smoke-thc-drop-lsd: “ alluringabyss: “ Burmese Tourmaline 8.15 ct ” DAMN ”

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