Re-Os isotopic composition and PGE contents of proterozoic carbonaceous argillites, Virginia Formation, Northeastern Minnesota

Organic Geochemistry

Volumn 32, Issue 6, 2001, Pages 857-866

  Ripley, Edward M ^a   Park, Young Rok ^a   Lambert, David D ^b   Frick, Louise R ^b  

^a INDIANA UNIVERSITY   (United States)

^b Department of Earth Sciences ^*  (Australia)

Author keywords

PGE distribution; Proterozoic argillites; Re Os isotopes

Indexed keywords

ARGILLITE; ISOTOPIC COMPOSITION; ORGANIC GEOCHEMISTRY; OSMIUM; PLATINUM GROUP ELEMENTS; PROTEROZOIC; RHENIUM;

UNITED STATES;

EID: 0035004827     PISSN: 01466380     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0146-6380(01)00027-4     Document Type: Article

References (53)

1. Geophysical investigations of the Midcontinent Rift System: A new model for western Lake Superior and northern Wisconsin
2. Mass transfer and sulfur fixation in the contact aureole of the Duluth Complex, Dunka Road Cu-Ni deposit, Minnesota
3. Sulfur and oxygen isotopic studies of the interaction between pelitic xenoliths and mafic magma at the Babbitt and Serpentine Cu-Ni deposits, Duluth Complex, Minnesota
4. Porphyrin geochemistry of Atlantic Jurassic-Cretaceous black shales
5. Southern part of the Duluth Complex
6. Geology of the Biwabik Iron Formation, Dunka River Area, Minnesota
7. Diffusion of osmium in pyrrhotite and pyrite: Implication for closure of the Re-Os isotopic system
8. The North American Mid-continent Rift beneath Lake Superior from GLIMPCE seismic reflection profiling
9. The distribution of gold and platinum in bituminous coal
10. Separation of osmium from geological materials by solvent extraction for analysis by thermal ionization mass spectrometry
11. Precise Re-Os ages of organic-rich mudrocks and the Os isotopic composition of Jurassic seawater
12. Metalliferous shales and the role of organic matter with examples from China, Poland and the United States
13. Re-Os isotope systematics of hydrocarbon maturation in organic-rich sediments
14. Geology of the Biwabik Iron Formation, Dunka River Area, Minnesota
15. Trace elements in oil shales, their source and organic association with particular reference to Australian deposits
16. Geochemical and Nd/Pb isotopic evidence for the provenance of the Early Proterozoic Virginia Formation, Minnesota. Implications for the tectonic setting of the Animikie Basin
17. Metals in black shales - A reassessment
18. Rhenium and osmium isotopes in black shales and Ni-Mo-PGE-rich sulfide layers, Yukon Territory, Canada, and Hunan and Guishou provinces, China
19. Platinum-group metals in the Zechstein copper deposits, Poland
20. Application of the Re-Os isotopic system to the study of Precambrian magmatic sulfide deposits of Western Australia
21. Mineralogic and isotopic studies of the South Kawishiwi Intrusion, Spruce Road area, Duluth Complex, MN
22. Comparison of organic geochemistry and metal enrichment in two black shales: Cambrian Alum Shale of Sweden and Devonian Chattanooga Shale of United States
23. The statistical assessment of Rb-Sr isochrons
24. Layered intrusions of the Duluth complex, USA
25. Observations on the contact metamorphism of the Biwabik Iron Formation, East Masabi District, Minnesota
26. Comparison between the distribution of PGE in black shales from the Bohemian Massif (CSFR) and other black shale occurrences
27. Re-Os isotope systematics and weathering of Precambrian crustal rocks: Implications for the marine osmium isotope record
28. Effects of black shale weathering on the mobility of rhenium and platinum group elements
29. The possible role of organic matter in transport and accumulation of metals exemplified at the Permian Kupferschiefer formation
30. Osmium-isotope geochemistry of site 959: Implications for Re-Os sedimentary geochronology and reconstruction of past variations in the Os-isotopic composition of seawater
31. A possible link between the sea water osmium isotope record and weathering of ancient sedimentary organic matter
32. 188Os system to black shale geochronometry
33. The osmium isotopic composition of organic-rich marine sediments
34. The geochemistry of rhenium and osmium in recent sediments from the Black Sea
35. Os isotopes as tracers in seafloor hydrothermal systems; metalliferous deposits from the TAG hydrothermal area, 26°N Mid-Atlantic Ridge
36. Petrogenesis of pelitic xenoliths at the Babbitt Cu-Ni deposit, Duluth Complex, Minnesota
37. Distribution and geochemical characteristics of metal enrichment in the New Albany Shale (Devonian-Mississippian), Indiana
38. Effects of devolatilization on the hydrogen isotopic composition of pelitic rocks in the contact aureole of the Duluth Complex, northeastern Minnesota
39. Hydrothermal alteration in the Babbitt Cu-Ni deposit, Duluth Complex: Mineralogy and hydrogen isotopic systematics
40. Re-Os, Sm-Nd and Pb isotopic constraints on mantle and crustal contributions to magmatic sulfide mineralization in the Duluth Complex, Midcontinent Rift, Minnesota, USA
41. Re-Os isotopic variations in carbonaceous pelites hosting the Duluth Complex: Implications for metamorphic and metasomatic processes associated with mafic magma chambers
42. 3 maceration techniques and the chemistry of resultant organic concentrates
43. Re-Os isotopic composition of Mid-continent Rift system picrites: Implications for plume-lithosphere interaction and enriched mantle sources
44. Carius tube digestion for low-blank rhenium-osmium analysis
45. 188Os evolution of seawater
46. Proterozoic organic carbon - Its preservation and isotopic record
47. Procedures of organic geochemical analysis
48. Differential mobility of elements in burial diagenesis of siliciclastic rocks