FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007347258> ?p ?o ?g. }

• W2007347258 endingPage "89" @default.
• W2007347258 startingPage "61" @default.
• W2007347258 abstract "Abstract The St. Cloud-U.S. Treasury vein system is part of widespread, late Oligocene, epithermal mineralization that occurs along the eastern front of the Black Range, southwestern New Mexico, and occupies a normal fault related to the initial development of the Rio Grande rift. Stage 1 mineralization consists of galena, sphalerite, and chalcopyrite; and Stage 2 mineralization is bornite, sphalerite, chalcocite, digenite, betektinite, and complex copper-silver sulfides. Timing of mineralization is closely tied to an episode of regional volcanism that commenced at approximately 30 Ma and lasted until about 28 Ma. This episode consisted of two pulses of volcanism, initially with mafic to intermediate volcanism that was closely followed by rhyolite volcanism. Age dates and paleodepth considerations indicate that the two stages of mineralization are related to these two volcanic pulses, respectively. Fluid inclusion homogenization temperatures and salinities for both stages of mineralization overlap and range from 210 to 294°C, and from 0.0 to 3.4 eq.wt.% NaCl. Stage 1 inclusions have slightly higher Th and salinity values than Stage 2. Within these ranges of temperature and salinity for both stages of mineralization, three populations were identified by cluster analysis and cumulative frequency plots: high temperature, high salinity (A); high temperature, low salinity (B); and low temperature, low salinity (C). Gaseous species found in inclusion fluids analyzed by quadrupole mass spectrometry are CO2, CnHn, H2S, N2, CH4, SO2, and minor amounts of H2, CO, He, and Ar. Gas chromatography/mass spectrometry measurements indicate that CnHn is principally propene, butene, and pentene. Stage 2 inclusion fluids contain relatively greater amounts of H2S, CO2 and total gases Stage 1 inclusion fluids. Within each stage, the concentrations of all gases except H2S increase with elevation, whereas H2S shows an inverse relationship with elevation. Inclusion fluids from non-mineralized vein material have low concentrations of all gases. Concentrations of N2, CO2 and CH4 in inclusions are greatest in surface samples overlying and immediately adjacent to mineralized areas. Inclusion populations B and C for both stages of mineralization have low total-gas contents and are correlated with non-mineralized vein material; population A for both stages of mineralization have relatively higher concentrations of all gases, particularly H2S and CO2, and is correlated to sulfide mineralization. Analyses of channel samples from surface outcrops of the St. Cloud-U.S. Treasury vein indicate that a positive anomaly in CO2, N2 and N2/CO2 exists over mineralized shoots. These analyses could have located the blind ore bodies that were found at the St. Cloud mine." @default.
• W2007347258 created "2016-06-24" @default.
• W2007347258 creator A5038059142 @default.
• W2007347258 creator A5043187836 @default.
• W2007347258 creator A5083382743 @default.
• W2007347258 date "1991-12-01" @default.
• W2007347258 modified "2023-09-27" @default.
• W2007347258 title "Geology and geochemical analysis of mineralizing fluids at the St. Cloud and U.S. Treasury Mines, Chloride Mining District, New Mexico" @default.
• W2007347258 cites W1676011433 @default.
• W2007347258 cites W1795572901 @default.
• W2007347258 cites W1965085945 @default.
• W2007347258 cites W1990153591 @default.
• W2007347258 cites W1998302541 @default.
• W2007347258 cites W2046648213 @default.
• W2007347258 cites W2053024421 @default.
• W2007347258 cites W2077868379 @default.
• W2007347258 cites W2078320350 @default.
• W2007347258 cites W2081149290 @default.
• W2007347258 cites W2143767986 @default.
• W2007347258 cites W2185135613 @default.
• W2007347258 cites W2265292084 @default.
• W2007347258 cites W2339924103 @default.
• W2007347258 cites W2461469459 @default.
• W2007347258 cites W3107659843 @default.
• W2007347258 cites W574539919 @default.
• W2007347258 doi "https://doi.org/10.1016/0375-6742(91)90060-8" @default.
• W2007347258 hasPublicationYear "1991" @default.
• W2007347258 type Work @default.
• W2007347258 sameAs 2007347258 @default.
• W2007347258 citedByCount "6" @default.
• W2007347258 countsByYear W20073472582012 @default.
• W2007347258 countsByYear W20073472582014 @default.
• W2007347258 countsByYear W20073472582020 @default.
• W2007347258 crossrefType "journal-article" @default.
• W2007347258 hasAuthorship W2007347258A5038059142 @default.
• W2007347258 hasAuthorship W2007347258A5043187836 @default.
• W2007347258 hasAuthorship W2007347258A5083382743 @default.
• W2007347258 hasConcept C127313418 @default.
• W2007347258 hasConcept C16674752 @default.
• W2007347258 hasConcept C166957645 @default.
• W2007347258 hasConcept C17409809 @default.
• W2007347258 hasConcept C205649164 @default.
• W2007347258 hasConcept C2780889827 @default.
• W2007347258 hasConceptScore W2007347258C127313418 @default.
• W2007347258 hasConceptScore W2007347258C16674752 @default.
• W2007347258 hasConceptScore W2007347258C166957645 @default.
• W2007347258 hasConceptScore W2007347258C17409809 @default.
• W2007347258 hasConceptScore W2007347258C205649164 @default.
• W2007347258 hasConceptScore W2007347258C2780889827 @default.
• W2007347258 hasIssue "1" @default.
• W2007347258 hasLocation W20073472581 @default.
• W2007347258 hasOpenAccess W2007347258 @default.
• W2007347258 hasPrimaryLocation W20073472581 @default.
• W2007347258 hasRelatedWork W1758497512 @default.
• W2007347258 hasRelatedWork W1986055120 @default.
• W2007347258 hasRelatedWork W2033461148 @default.
• W2007347258 hasRelatedWork W2106604767 @default.
• W2007347258 hasRelatedWork W2361911732 @default.
• W2007347258 hasRelatedWork W2380934447 @default.
• W2007347258 hasRelatedWork W2569551886 @default.
• W2007347258 hasRelatedWork W4200265447 @default.
• W2007347258 hasRelatedWork W4226413089 @default.
• W2007347258 hasRelatedWork W4295736006 @default.
• W2007347258 hasVolume "42" @default.
• W2007347258 isParatext "false" @default.
• W2007347258 isRetracted "false" @default.
• W2007347258 magId "2007347258" @default.
• W2007347258 workType "article" @default.