Roselle M Girard: 1 book
Texas Rocks and Minerals
An Amateur's Guide
Language: English
Release Date: September 25, 2016
Earth's outer crust Geologists Time and rock units Geologic map What are rocks and minerals? Chemical elements Minerals Rocks Igneous rocks Extrusive or volcanic igneous rocks Intrusive igneous rocks Sedimentary rocks Soils Sedimentary rock materials in broken fragments Sedimentary rock materials...
