Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Chris Heropoulos"'
Publikováno v:
Applied Spectroscopy. 28:462-467
An emission spectrographic method for the determination of minor elements occurring in natural sulfides has been developed. This method involves the use of complex crystalline standards, synthesized at elevated temperatures, that contain within their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9ea3481d09fd6f7f51aa7725f3b9a08
https://doi.org/10.1366/000370274774332218
https://doi.org/10.1366/000370274774332218
Publikováno v:
Applied Spectroscopy. 38:451-454
Stibnite, Sb2S3, is present in low-temperature ore deposits of many genetic types. It occurs as the principal ore mineral in most antimony deposits, which contain only small amounts of other metals. The mineral is associated with arsenic, mercury, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b9ba3653305396488ddefd6ba8e6cdc
https://doi.org/10.1366/0003702844555467
https://doi.org/10.1366/0003702844555467
Publikováno v:
Economic Geology. 70:591-594
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d64c39b1844ca25a5c4dce517e4fc04e
https://doi.org/10.2113/gsecongeo.70.3.591
https://doi.org/10.2113/gsecongeo.70.3.591
Publikováno v:
Economic Geology. 67:975-978
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81f02720dab2a0711aa5cd684dd65f31
https://doi.org/10.2113/gsecongeo.67.7.975
https://doi.org/10.2113/gsecongeo.67.7.975
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b24ff810cfaf462bf1165c55be9717
https://doi.org/10.3133/ofr8132
https://doi.org/10.3133/ofr8132
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f125dcbf22140b1885b4bab0f0c0d143
https://doi.org/10.3133/ofr79584
https://doi.org/10.3133/ofr79584
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0d4545ca7f9dbea3e4e2592e4303b7
https://doi.org/10.3133/ofr80399a
https://doi.org/10.3133/ofr80399a
Autor:
Marjorie K. Korringa, Miles L. Silberman, Donald C. Noble, Chris Heropoulos, S. E. Church, Harry R. Bowman
Publikováno v:
Geological Society of America Bulletin. 87:754
The Eureka Valley Tuff, erupted from the late Miocene Little Walker volcanic center, east-central California, includes two major ash-flow sheets: the more voluminous, widespread, and more silicic Tollhouse Flat Member and the overlying By-Day Member.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dc2c71de753fe90bc19fb0ee6dfe9e0
https://doi.org/10.1130/0016-7606(1976)87<754:eaigon>2.0.co
https://doi.org/10.1130/0016-7606(1976)87<754:eaigon>2.0.co