C. H. Walker & Charles Tyler

Hydrogeology (1)

Alexander E. Gates, Ph.D. & David Ritchie

Geological and geophysical studies of the deep structure of the Earth (1)

Monika Hinteregger

Medical Geography (1)

Arie S. Issar

Climatology (1)

J. R. R. Tolkien & Peter Jackson

Country Geography (1)

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 & GUIDE TO MINERALOGY (...)

Petrography (1)

P.H. Collin

Hydrology (1)

J. Richard & J.P. Sizun

Lithology (1)

R. Douglas Elmore & Rika Burr & Michael Engel & John Parnell (...)

General Geophysics (1)