The Geology of the Western Buckskin Mountains Yuma County Arizona
The Geology of the Western Buckskin Mountains Yuma County Arizona
Ralph Carpenter Blanchard
The book The Geology of the Western Buckskin Mountains Yuma County Arizona was written by author Ralph Carpenter Blanchard Here you can read free online of The Geology of the Western Buckskin Mountains Yuma County Arizona book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Geology of the Western Buckskin Mountains Yuma County Arizona a good or bad book?
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From collar of shaft, Black Copper 72 47. Iron Ore, from vein proper, Black Copper 74 48. Gneiss, 2 ft. Below ore, Black Copper 71 49. Gneiss, just below 2 ft. Of pressed rock that lies next the ore, Black Copper 72 34B. Diabase, forming small peaks north of Black Peak 28 2B. Basalt, Black Peak 29 4B. Contact of gneiss and limestone on Moonbeam 45 60. Volcanic tuff under Basalt near Osborne's Well 25 11B. Jasper 55 12B. Basalt, from Volcanic dike north of Rohan's Ranch, Wil- liams River 29 14B.... Limestone at Planet 54 15B. Limestone at Planet 54 16B. Gneiss at Planet 19 17B. Red Rock over gneiss at Planet 53 23B. Gneiss, top of Planet Peak 17 24B. Dark Rock, near top of Planet Peak 18 26B. Rhyolite Porphyry, from mouth of Mineral Wash 21 61. Rhyolite Tuff, contact of Rhyolite Porphyrys, Mineral Wash. 25 29B. Rhyolite Porphyry, little altered, Mineral Wash 30 62. Bedded Sandstone between Temple Bar conglomerate Beds, East side Mineral Wash 25 35B. Rhyolite Porphyry Mineral Wash, 3% miles from river....
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