Zobrazeno 1 - 10
of 12
pro vyhledávání: '"John M. Proffett"'
Autor:
Nathan Steeves, John M. Proffett, Paul B. O'Sullivan, James V. Jones, Kei Quinn, Jim McMillan, Susan M. Karl
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d827a9677415fd30f4710ab1d401b419
https://doi.org/10.1130/abs/2020am-357716
https://doi.org/10.1130/abs/2020am-357716
Publikováno v:
Economic Geology. 110:857-888
Red Chris is a Late Triassic porphyry Cu-Au-(Mo) deposit in the Stikinia island-arc terrane in northern B.C. Late Triassic sedimentary and volcanic rocks of the Stuhini Group host a series of Late Triassic to Early Jurassic (204–198 Ma) diorite to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc0b0e4336cbc19db6dfc67e79fa7937
https://doi.org/10.2113/econgeo.110.4.857
https://doi.org/10.2113/econgeo.110.4.857
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf41621798361e6a7213ee0b0d71440
https://doi.org/10.1130/abs/2017am-307600
https://doi.org/10.1130/abs/2017am-307600
Autor:
John M. Proffett
Publikováno v:
Geology. 37:675-678
Observations at several porphyry Cu deposits indicate that in those formed above source magma chambers emplaced to relatively shallow levels (roofs ~3–4 km deep), zones of higher Cu grade are associated with the oldest intrusions of a central porph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b01c4cae05c94f901b2612b20527c4
https://doi.org/10.1130/g30072a.1
https://doi.org/10.1130/g30072a.1
Autor:
John M. Proffett
Publikováno v:
Economic Geology. 98:1535-1574
The Bajo de la Alumbrera porphyry Cu-Au deposit, Argentina, is in the eastern Andes, near the north edge of a region of reverse fault-bound basement uplifts that overlie a low-angle segment of the subduction zone. Alumbrera, now above the transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fbd5d332bdbb6f9cd26e95f8e12a62c
https://doi.org/10.2113/gsecongeo.98.8.1535
https://doi.org/10.2113/gsecongeo.98.8.1535
Autor:
Richard J. Goldfarb, William J. A. Stavast, John H. Dilles, Jeffrey W. Hedenquist, Jeremy P. Richards, John F. Thompson, Lukas Zurcher, Mark D. Barton, Marco T. Einaudi, David A. Johnson, Eric Seedorff, John M. Proffett
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dfd6ce211c04da99b4fce553f51d35c
https://doi.org/10.5382/av100.10
https://doi.org/10.5382/av100.10
Autor:
John M. Proffett
Publikováno v:
Economic Geology. 99:1818-1818
President Large, members and friends of SEG: When I asked John Hunt if he would be my citationist tonight, the only condition was that he was not supposed to say anything that I could not live up to, but of course he did not heed that condition. That
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7925881310d540d76160919592450646
https://doi.org/10.2113/gsecongeo.99.8.1818
https://doi.org/10.2113/gsecongeo.99.8.1818
Publikováno v:
Economic Geology. 81:1592-1618
The Ambler district is located along the southern margin of the Brooks Range, Alaska. Mineral exploration since the late 1950s in this remote area has led to the discovery of a number of volcanogenic massive sulfide deposits and several carbonate-hos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1457914d9b5c5f41ef04b4dac30af79
https://doi.org/10.2113/gsecongeo.81.7.1592
https://doi.org/10.2113/gsecongeo.81.7.1592