Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland

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Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland. / Le Boudec, Ange; Ineson, Jon; Rosing, Minik Thorleif; Døssing, Lasse Nørbye; Martineau, Francois; Lécuyer, Christophe; Albarède, Francis .

I: Geochemistry, Geophysics, Geosystems, Bind 15, Nr. 4, 2014, s. 886-904.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Le Boudec, A, Ineson, J, Rosing, MT, Døssing, LN, Martineau, F, Lécuyer, C & Albarède, F 2014, 'Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland', Geochemistry, Geophysics, Geosystems, bind 15, nr. 4, s. 886-904. https://doi.org/10.1002/2013GC005068

APA

Le Boudec, A., Ineson, J., Rosing, M. T., Døssing, L. N., Martineau, F., Lécuyer, C., & Albarède, F. (2014). Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland. Geochemistry, Geophysics, Geosystems, 15(4), 886-904. https://doi.org/10.1002/2013GC005068

Vancouver

Le Boudec A, Ineson J, Rosing MT, Døssing LN, Martineau F, Lécuyer C o.a. Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland. Geochemistry, Geophysics, Geosystems. 2014;15(4):886-904. https://doi.org/10.1002/2013GC005068

Author

Le Boudec, Ange ; Ineson, Jon ; Rosing, Minik Thorleif ; Døssing, Lasse Nørbye ; Martineau, Francois ; Lécuyer, Christophe ; Albarède, Francis . / Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland. I: Geochemistry, Geophysics, Geosystems. 2014 ; Bind 15, Nr. 4. s. 886-904.

Bibtex

@article{05a591aa678a4ac2b672252c0c10a14e,
title = "Geochemistry of the Cambrian Sirius Passet Lagerst{\"a}tte, Northern Greenland",
abstract = "The lower Cambrian Sirius Passet Lagerst{\"a}tte (∼518 Ma) consists of mudstones about 8 m thick located in the Franklinian Basin of North Greenland. We analyzed major and trace elements plus the S, C, Cu, Fe, Zn, and Mo isotope compositions. Factor analysis allowed the lithology of the mudstone to be broken down into variable proportions of two inputs, a dry felsic component and a hydrous mafic component (smectite or chlorite). Zircons U-Pb ages indicate multiple sources, the local Proterozoic basement of Northern Greenland (1250–2400 Ma) and Pan-African felsic magmas (620–650 Ma) from across the Iapetus ocean. Diagenesis involved the reduction of Fe, S, and Mo from seawater and pyritization. The Sirius Passet Lagerst{\"a}tte formed in oxygen-starved muds inhibiting degradation of organic matter underneath a well-ventilated water column. The chemistry of the samples, their very fine grain size, their apparent lack of graded bedding, and the age of zircons suggest that the Lagerst{\"a}tte may represent wind-blown dust deposited on the continental slope.",
author = "{Le Boudec}, Ange and Jon Ineson and Rosing, {Minik Thorleif} and D{\o}ssing, {Lasse N{\o}rbye} and Francois Martineau and Christophe L{\'e}cuyer and Francis Albar{\`e}de",
year = "2014",
doi = "10.1002/2013GC005068",
language = "English",
volume = "15",
pages = "886--904",
journal = "Geochemistry, Geophysics, Geosystems",
issn = "1525-2027",
publisher = "AGU Publications",
number = "4",

}

RIS

TY - JOUR

T1 - Geochemistry of the Cambrian Sirius Passet Lagerstätte, Northern Greenland

AU - Le Boudec, Ange

AU - Ineson, Jon

AU - Rosing, Minik Thorleif

AU - Døssing, Lasse Nørbye

AU - Martineau, Francois

AU - Lécuyer, Christophe

AU - Albarède, Francis

PY - 2014

Y1 - 2014

N2 - The lower Cambrian Sirius Passet Lagerstätte (∼518 Ma) consists of mudstones about 8 m thick located in the Franklinian Basin of North Greenland. We analyzed major and trace elements plus the S, C, Cu, Fe, Zn, and Mo isotope compositions. Factor analysis allowed the lithology of the mudstone to be broken down into variable proportions of two inputs, a dry felsic component and a hydrous mafic component (smectite or chlorite). Zircons U-Pb ages indicate multiple sources, the local Proterozoic basement of Northern Greenland (1250–2400 Ma) and Pan-African felsic magmas (620–650 Ma) from across the Iapetus ocean. Diagenesis involved the reduction of Fe, S, and Mo from seawater and pyritization. The Sirius Passet Lagerstätte formed in oxygen-starved muds inhibiting degradation of organic matter underneath a well-ventilated water column. The chemistry of the samples, their very fine grain size, their apparent lack of graded bedding, and the age of zircons suggest that the Lagerstätte may represent wind-blown dust deposited on the continental slope.

AB - The lower Cambrian Sirius Passet Lagerstätte (∼518 Ma) consists of mudstones about 8 m thick located in the Franklinian Basin of North Greenland. We analyzed major and trace elements plus the S, C, Cu, Fe, Zn, and Mo isotope compositions. Factor analysis allowed the lithology of the mudstone to be broken down into variable proportions of two inputs, a dry felsic component and a hydrous mafic component (smectite or chlorite). Zircons U-Pb ages indicate multiple sources, the local Proterozoic basement of Northern Greenland (1250–2400 Ma) and Pan-African felsic magmas (620–650 Ma) from across the Iapetus ocean. Diagenesis involved the reduction of Fe, S, and Mo from seawater and pyritization. The Sirius Passet Lagerstätte formed in oxygen-starved muds inhibiting degradation of organic matter underneath a well-ventilated water column. The chemistry of the samples, their very fine grain size, their apparent lack of graded bedding, and the age of zircons suggest that the Lagerstätte may represent wind-blown dust deposited on the continental slope.

U2 - 10.1002/2013GC005068

DO - 10.1002/2013GC005068

M3 - Journal article

VL - 15

SP - 886

EP - 904

JO - Geochemistry, Geophysics, Geosystems

JF - Geochemistry, Geophysics, Geosystems

SN - 1525-2027

IS - 4

ER -

ID: 122986780