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Milbrig Bentonite

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Mineral and rock discrimination diagrams for magmatic source and tectonic s...
Published: 01 September 2011
( Abdel-Rahman, 1994 ), overlapping with parts of the distribution fields for biotites from the Milbrig (M) and Kinnekulle (K) bentonites ( Huff, 2008 ) that mark the base of the Taconic tectophase. (B) Rock discrimination diagram for tectonic setting of igneous sources ( Pearce et al., 1984 ) showing
Journal Article
Published: 01 February 2001
Clays and Clay Minerals (2001) 49 (1): 24–35.
... abundant ( Kay, 1935 ; Kolata et al., 1986 ). Ordovician K-bentonites reported on here are the Deicke and Milbrig Bentonites or their equivalents. A number of publications describe the calculation of three-dimensional powder X-ray diffraction patterns of phyllosilicates with various kinds...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2011
GSA Bulletin (2011) 123 (9-10): 1988–2004.
... ( Abdel-Rahman, 1994 ), overlapping with parts of the distribution fields for biotites from the Milbrig (M) and Kinnekulle (K) bentonites ( Huff, 2008 ) that mark the base of the Taconic tectophase. (B) Rock discrimination diagram for tectonic setting of igneous sources ( Pearce et al., 1984 ) showing...
FIGURES | View All (14)
Series: GSA Special Papers
Published: 03 May 2022
DOI: 10.1130/2021.2553(13)
EISBN: 9780813795539
... the Blountian and Taconic tectophases of the Taconian orogeny. Kolata et al. (2001) also noted drowning surfaces (DS1, DS2, DS3, DS4, and DS5), hiatuses (white), phosphorite deposits (P), key K-bentonite (K-bent) beds, and the stratigraphic positions of significant conodont and graptolite fossils...
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Series: Geological Society, London, Geology of Series
Published: 01 January 2008
DOI: 10.1144/CEV1P.7
EISBN: 9781862393929
... ash volume is estimated at nearly 1000 km 3 ( Huff et al. 1996 ). The layer has been dated to 457 ± 2 Ma (U–Pb zircon age cited in Tucker & McKerrow 1995 ) and 455 ± 2Ma ( 40 Ar/ 39 Ar biotite; Min et al. 2001 ) and was originally said to be coeval with the Milbrig K-bentonite in North...
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