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Author: Brad L. Cross
Publisher: Gem Guides Book Company
ISBN: 9781889786117
Category : Fossils
Languages : en
Pages : 0
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Book Description
Presents a comprehensive guide to over fifty rock hunting sites in six geographical areas of Texas and includes an insert of rock, fossil, and mineral specimens, site locator map, descriptive text, and black-and-white photographs.
Author: Brad L. Cross
Publisher: Gem Guides Book Company
ISBN: 9781889786117
Category : Fossils
Languages : en
Pages : 0
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Book Description
Presents a comprehensive guide to over fifty rock hunting sites in six geographical areas of Texas and includes an insert of rock, fossil, and mineral specimens, site locator map, descriptive text, and black-and-white photographs.
Author: Brad L. Cross
Publisher:
ISBN: 9781889786506
Category :
Languages : en
Pages :
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Book Description
Author: James R. Mitchell
Publisher:
ISBN: 9780935182347
Category : Precious stones
Languages : en
Pages : 0
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Book Description
Author: James R. Mitchell
Publisher:
ISBN: 9781889786414
Category : Colorado
Languages : en
Pages : 0
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Book Description
This updated and expanded second edition features over 90 locations, including 27 new sites, where collectors can explore the mineral, gem and fossil treasures of Colorado. Includes clear maps and directions, detailed descriptive text, site photos, full-color specimen photo insert, lists of rock and mineral clubs, mineral museums and mine tours, a mineral locator index and glossary.
Author: Roselle M. Girard
Publisher: anboco
ISBN: 3736416490
Category : Nature
Languages : en
Pages : 164
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Book Description
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 in solution Cementing materials and chemical sediments Sedimentary rocks formed by plants and animals Metamorphic rocks Static metamorphism Contact metamorphism Dynamic metamorphism Occurrence and properties of minerals How minerals occur Crystalline minerals Crystals Imperfect crystals Amorphous minerals Some distinguishing properties of minerals Color Luster Transmission of light Hardness Streak or powder Cleavage Parting Fracture Specific gravity Effervescence in acid Some special occurrences of minerals Cave deposits Concretions Geodes Petrified wood Collecting rocks and minerals Rock and mineral identification charts How to use the mineral identification charts Key to mineral identification charts Mineral identification charts How to use the rock identification charts Rock identification charts Descriptions of some Texas rocks and minerals Anhydrite Asbestos Barite Basalt Calcite Cassiterite Celestite Cinnabar Clay Copper minerals (chalcocite, chalcopyrite, malachite, azurite) Dolomite Feldspar Fluorite Galena Garnet Gneiss Gold Granite Graphite Gypsum Halite Hematite Limestone Limonite Llanite Magnetite Manganese minerals (braunite, hollandite, pyrolusite) Marble Mica Obsidian and vitrophyre Opal Pegmatite Pyrite Quartz Quartzite Rhyolite Sand and sandstone Schist Serpentine Shale Silver minerals (argentite, cerargyrite, native silver) Sulfur Talc and soapstone Topaz Tourmaline Uranium minerals (carnotite, uranophane, pitchblende) Volcanic ash (pumicite) Composition, hardness, and specific gravity of some Texas minerals Books about rocks and minerals Nontechnical books for beginners Textbooks and other reference books Selected references on Texas rocks and minerals
Author: Melinda Crow
Publisher: Falcon Guides
ISBN:
Category : Nature
Languages : en
Pages : 184
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Book Description
Provides descriptions of over seventy sites for rock viewing and collecting in Texas, each with information on the land type, elevation, best season, land manager, material, tools, vehicle access, accommodations, special attractions, and rockhouding opportunities.
Author: James R. Mitchell
Publisher:
ISBN:
Category : Precious stones
Languages : en
Pages :
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Book Description
Author: James R. Mitchell
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 190
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Book Description
Detailed maps and descriptive text lead the rock-hound to over 70 of the best sites from San Luis Obispo to the Mexican border.
Author: Tammy Cromer-Campbell
Publisher: University of North Texas Press
ISBN: 1574412159
Category : Medical
Languages : en
Pages : 146
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Book Description
Outraged by what she saw, Phyllis Glazer founded Mothers Organized to Stop Environmental Sins (MOSES) and worked tirelessly to publicize the problems in Winona. The story was featured in People, the Houston Chronicle magazine, and The Dallas Observer. Phyllis Glazer was voted one of the 20 Most Impressive Texans of 1997 by Texas Monthly because of her work in Winona. The plant finally closed in 1997, citing the negative publicity generated by the group.
Author: Brad L. Cross
Publisher:
ISBN: 9781889786346
Category : Geodes
Languages : en
Pages : 0
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Book Description
"Learn from two world renowned gemologists as they share their lifelong passion and knowledge of everything geodes, from their formation and occurrence to the amazing variety and beauty of these popular, world-class gemstones"--Back cover
