GUIDE TO MINERALOGY & METALLIC LUSTER & Copper Pyrite Sphalerite & Hardness Streak Color & Other Properties Gravity & Specific Luster Gravity & Other Properties & Biotite Mica & Kaolinite Limonite & Native Sulfur & Sedimentary Rocks & Texture a. Clastic & Heavy Minerals & Cross Bedding & Graded Bedding & Surface Impressions & Ripple Marks & Oscillation Marks & Raindrop Impressions & Trace Fossils & Sedimentary Rock & Chert Coquina Dolomite & CLASTIC SEDIMENTARY ROCKS & Quartz Shale Siltstone & CHEMICAL SEDIMENTARY ROCKS & Rock Salt Travertine & Peat Skeletal Limestone & METAMORPHIC ROCKS & GEOTHERMAL GRADIENT & Directed Stress & Chemical Activity & Changes in Mineralogy & Anthracite Coal Gneiss & Serpentine Skarn Slate & Preexisting Rock (...)

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Петрография (1)

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Geomagnetism and high atmospheric layers (1)