Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Vladimir I. Berger"'
Autor:
Carlos Mario Celada, Vivallo S Waldo, Eduardo O. Zappettini, Klaus J. Schulz, Joseph A. Briskey, Carlos Portigliati, Rodrigo Carrasco, Alejandro Diaz, Gajardo M. Mariano, Vladimir I. Berger, Charles G. Cunningham, Jorge Quispe, Donald A. Singer, David M. Sutphin
Publikováno v:
SEG Discovery. :1-13
Publikováno v:
Economic Geology. 100:491-514
Estimating numbers of undiscovered mineral deposits has been a source of unease among economic geologists yet is a fundamental task in considering future supplies of resources. Estimates can be based on frequencies of deposits per unit of permissive
Publikováno v:
Sedimentary Geology. 165:1-28
The middle Upper Pennsylvanian and middle Lower Permian Strathearn Formation belongs to the overlap assemblage of the Antler orogen in Nevada. At Beaver Peak, near the Carlin Trend of gold deposits, it contains synorogenic conglomerate deposits assoc
Autor:
Earl W. Abbott, Ted G. Theodore, Boris B. Kotlyar, Donald A. Singer, Vladimir I. Berger, Andrea L. Foster
Publikováno v:
Economic Geology. 98:287-316
Investigations in the northernmost Carlin trend were undertaken to advance understanding of the geochemical signatures and genesis of precious metal deposits in the trend. Two fundamental geologic relationships near the trend significantly affect reg
Publikováno v:
Ore Geology Reviews. 39:116-118
The reason some VMS deposits contain more gold or other metals than others might be due to the influence of intrusions. A new approach examining this possibility is based on examining the information about many VMS deposits to test statistically if t
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Data on 60 of the 527 known carbonatites in the world, providing reliable quantitative data on ore tonnages and grades of niobium and REE.
Autor:
Alejandro Diaz, Carlos Mario Celada, Klaus J. Schulz, Eduardo O. Zappettini, Carlos Portigliati, David M. Sutphin, S Waldo Vivallo, Vladimir I. Berger, Rodrigo Carrasco, Joseph A. Briskey, Jorge Quispe, Charles G. Cunningham, Donald A. Singer, M Mariano Gajardo
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Information on porphyry copper deposits from around the world with grade and tonnage models, a general classification based on geologic setting, mineralogy, with data allowing locations of these deposits to be plotted using GIS.