Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Location and previous work; general, structural and economic geology and petrography covered; intensive exploration, mainly by diamond drilling, has disclosed bodies totaling more than one million tons of ore containing lead, zinc, gold and silver on property of Calumet Mines, Ltd. (Separate editions, in English and French). (see also Can Min J v 65 n 11, 12 Nov 1944 p 768-74, Dec p 850-6)
Location and previous work; general, structural and economic geology and petrography covered; intensive exploration, mainly by diamond drilling, has disclosed bodies totaling more than one million tons of ore containing lead, zinc, gold and silver on property of Calumet Mines, Ltd. (Separate editions, in English and French). (see also Can Min J v 65 n 11, 12 Nov 1944 p 768-74, Dec p 850-6)
Calumet Island area -- Pontiac County
Quebec Dept Mines -- Geol Report
Osborne, F.F. (Autor:in)
1944
38 pages
Supp plates, Maps in pocket
Report
Englisch
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Calumet River lock, Calumet-Sag Project, Illinois
| Engineering Index Backfile | 1958
| Engineering Index Backfile | 1942
| Wiley | 1948
| Kraftfahrwesen | 1992
QUICK RIDES - PONTIAC SOLSTICE
Online Contents | 2005