Geological Sketches of the Precious Metal Deposits of the Western United States
Geological Sketches of the Precious Metal Deposits of the Western United States
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In our eReader you can find the full English version of the book. Read Geological Sketches of the Precious Metal Deposits of the Western United States Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Geological Sketches of the Precious Metal Deposits of the Western United States
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To quickly assess the difficulty of the text, read a short excerpt:
Hanging.
GLOBE.
Galena, limonite, and malachite; quartz and pyrite gangue.
(Carbonates, some lead, and a little arsenic), gangue, psilomelane, quartz, limouite, and cblorite.
Copper stain* and specks-which are probably stromey- eiite, (chloride) ; gangue quartz, probably manga- nese.
(Sulphides and chlorides), gangue psilomelane and quartz.
Stromeverite, gangue kaolinized rock - Vein. Do. Do.
Do. Do.
Vein.
Do. Do.
Silver Era PIONEER.
Native silver, freibergite, stephanite, zincblende, chalcopyr...ite, erubepcite, malachite, azurite, galena, nnd stromeyerite, gangue quartz and barite.
(Gold and carbonates), gangue quartz, probably man- ganese minerals.
Galena, polybasite. Miargy rite. Pyrargyrite, and chalco- pyrite, (stephanite, argent it e, and zincbleude) ; gangue calcite and (quartz).
Granite* Quartzite KI Capitaii..
'. Microscopically examined.
YAVAPAI COUNTY.
The mining districts of this county are chiefly in its southwestern portion, near the edge of the Palaeozoic ;ii ca. There are some gold quartz veins in granite and granite-porphyry in this county, and silver veins occur under similar conditions.
What to read after Geological Sketches of the Precious Metal Deposits of the Western United States?
You can find similar books in the "Read Also" column, or choose other free books by Samuel Franklin Emmons to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Hanging.
GLOBE.
Galena, limonite, and malachite; quartz and pyrite gangue.
(Carbonates, some lead, and a little arsenic), gangue, psilomelane, quartz, limouite, and cblorite.
Copper stain* and specks-which are probably stromey- eiite, (chloride) ; gangue quartz, probably manga- nese.
(Sulphides and chlorides), gangue psilomelane and quartz.
Stromeverite, gangue kaolinized rock - Vein. Do. Do.
Do. Do.
Vein.
Do. Do.
Silver Era PIONEER.
Native silver, freibergite, stephanite, zincblende, chalcopyr...ite, erubepcite, malachite, azurite, galena, nnd stromeyerite, gangue quartz and barite.
(Gold and carbonates), gangue quartz, probably man- ganese minerals.
Galena, polybasite. Miargy rite. Pyrargyrite, and chalco- pyrite, (stephanite, argent it e, and zincbleude) ; gangue calcite and (quartz).
Granite* Quartzite KI Capitaii..
'. Microscopically examined.
YAVAPAI COUNTY.
The mining districts of this county are chiefly in its southwestern portion, near the edge of the Palaeozoic ;ii ca. There are some gold quartz veins in granite and granite-porphyry in this county, and silver veins occur under similar conditions.
What to read after Geological Sketches of the Precious Metal Deposits of the Western United States?
You can find similar books in the "Read Also" column, or choose other free books by Samuel Franklin Emmons to read onlineMoreLess
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