Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J T, Nash"'
Autor:
J T, Nash
Publikováno v:
Proceedings of the Royal Society of Medicine. 12
Autor:
J. J. Connor, J. T. Nash
Publikováno v:
Mineralium Deposita. 28
The Cu-Co-Au deposits of the Idaho Cobalt Belt are in lithostratigraphic zones of the Middle Proterozoic Yellowjacket Formation characterized by distinctive chemical and mineralogical compositions including high concentrations of Fe (15- > 30 wt. per
Autor:
Kathleen S. Smith, R. E. Van Loenen, J. T. Nash, Stephen Ludington, Alison Wallace, Steven M. Smith, B. R. Berger, Geoffrey S. Plumlee, Walter H. Ficklin, N.K. Foley, Gregory N. Green, Margo I. Toth, Sherman P. Marsh
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Autor:
J. T. Nash
Publikováno v:
Rheumatology. 43:940-940
Autor:
J. T. Nash
Publikováno v:
Economic Geology. 70:1448-1462
Base and precious metal ores valued in excess of $300 million have been mined from vein, pipe, and replacement deposits located on the northwest side of, and structurally related to, the middle Tertiary Silverton caldera. A belt of normal faults radi
Publikováno v:
Economic Geology. 76:89-110
Uranium ores at the Midnite mine, near Spokane, Washington, occur in phyllites and calcsilicates of the Proterozoic Togo Formation, near the margins of an anomalously uraniferous, porphyritic quartz monzonite of Late Cretaceous age. The present geome