Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Tucker Barrie"'
Autor:
Lisard Torró, Joaquín A. Proenza, Tucker Barrie, Carl E. Nelson, Hugo Domínguez, Holly J. Stein, Carlos Carrasco
Publikováno v:
Economic Geology. 110:1101-1110
Re-Os dating of three samples of hydrothermal molybdenite collected from the Pueblo Viejo Au-Ag-Cu district (5.5 Moz gold, past production, 16.2 Moz proven plus probable gold ore reserves) yields ages of 112.1 ± 0.4, 112.0 ± 0.4, and 111.5 ± 0.4 M
Publikováno v:
Mineral Deposits of North Africa ISBN: 9783319317311
The 0.85–0.55 Ga Arabian-Nubian Shield of northeast Africa comprises an assemblage of volcanic arc and sub-arc strata that are fertile for volcanogenic massive sulphide (VMS) and overlying oxide gold deposits. At least fifty VMS deposits are known
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a342590720c62a2bb7a6bdd09a87042
https://doi.org/10.1007/978-3-319-31733-5_17
https://doi.org/10.1007/978-3-319-31733-5_17
Publikováno v:
Economic Geology. 103:1395-1409
Volcanogenic massive sulfide (VMS) districts are typically ~40 km in diameter and contain about a dozen regularly spaced Zn-Cu orebodies, one or two of which contain more than half of the district’s resources. We numerically investigate this deposi
Publikováno v:
Economic Geology. 102:717-738
The Neoproterozoic Bisha volcanic-associated massive sulfide deposit (VMS) is a large (>39 million metric tons (Mt)) relatively high grade Zn-Cu-Au-Ag deposit in a newly discovered VMS district in western Eritrea. The host stratigraphic section compr
Publikováno v:
Computers & Geosciences. 32:396-418
A query framework for spatial targeting within a 3-D geographic information system (GIS) software environment is introduced. Input to a query consists of parameters relevant to the query type together with a set of Common Earth Modelling objects repr
Publikováno v:
Mineralium Deposita. 39:795-812
The Paleoproterozoic Ruttan Cu–Zn volcanogenic massive-sulfide (VMS) deposit is a large, relatively low grade, bimodal-siliciclastic type deposit in the Rusty Lake volcanic belt of northern Manitoba. The deposit contained over 82.8 million tonnes o
Publikováno v:
Economic Geology. 96:1695-1700
Paleosea-floor, volcanic-associated massive sulfide mineralization has been discovered 50 to 150 m upsection from a Late Archean peridotitic komatiite flow, where the flow is thickest in a thermal erosion channel. The Terminus massive sulfide occurre