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Books Bücher 1 - 5 von 5 in The character and size of the ore bodies certainly do not bear any constant relation...
" The character and size of the ore bodies certainly do not bear any constant relation to the present land surface. In the light of these facts and the wide prospecting which has been going on in the district, little encouragement is offered to the hope... "
The Fluorspar Deposits of Southern Illinois - Seite 70
von Harry Foster Bain - 1905 - 75 Seiten
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Bulletin, Ausgaben 251-256

1905
...and the wide prospecting which has l>een going on in the district, little encouragement is ottered to the hope of finding important bodies of lead and...basis for an important and growing industry. GUIDES FOlf PROHPECTINM!. t Flnorite is such a distinctive and easily recognized mineral that it is not often...
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Bulletin, Ausgaben 223-225

1904
...encouragement is offered to the hope of finding important bodies of lead and zinc on the northern side of the river, but it is believed that the fluorspar...afford the basis for an important and growing industry. GRAPHITE IN THE EASTERN ADIRONDACK^ NY By JK KKMI-. General remarks. — Graphite is now attracting...
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Report of Progress in the Geological Resurvey of the Cripple Creek District ...

Waldemar Lindgren, Frederick Leslie Ransome - 1904 - 36 Seiten
...coincident with degradation of the surface was observed. At the Empire mine carbonates gave planto sulphides within the first hundred feet, and below...sufficient to warrant careful prospecting for an ore lxidy. Calcite, on the other hand, is so common that its presence is not often significant. The presence...
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Contributions to Economic Geology, 1903

Samuel Franklin Emmons, Geological Survey (U.S.) - 1904 - 527 Seiten
...encouragement is offered to the hope of finding important bodies of lead and zinc on the northern side of the river, but it is believed that the fluorspar...afford the basis for an important and growing industry. GRAPHITE IN THE EASTERN ADIRONDACKS, NY By ,TF KEMP. General remarks. — Graphite is now attracting...
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Bulletin - United States Geological Survey, Ausgabe 225

Geological Survey (U.S.) - 1904
...encouragement is offered to the hope of finding important bodies of lead and zinc on the northern side of the river, but it is believed that the fluorspar...afford the basis for an important and growing industry. GRAPHITE IN THE EASTERN ADIRONDACK, NY By JF KEMP. Gen.eral remark*. — Graphite is now attracting...
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