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Zeisigwald Tuff

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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2006
DOI: 10.1144/GSL.SP.2006.265.01.03
EISBN: 9781862395138
... of the surge sequence of the Zeisigwald Tuff Horizon. Many fossils are preserved in situ ( Fig. 4a , b). However, depending on the completeness of silicification, the material sometimes shows imperfect anatomical details. Because organic remains usually have not been preserved in this kind of permineralized...
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Journal Article
Journal: PALAIOS
Published: 01 November 2012
PALAIOS (2012) 27 (11): 835–841.
..., that is, Sakmarian in age. Lithostratigraphically, the Chemnitz forest is located in the Zeisigwald Tuff of the Upper Leukersdorf Formation in the Chemnitz Basin ( Rößler et al., 2012 ). An in-depth study of the stratigraphy of the rhyolitic volcanic deposits that embedded the petrified forest was made possible...
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Journal Article
Journal: PALAIOS
Published: 01 November 2012
PALAIOS (2012) 27 (11): 814–834.
... sequence referred to as the Zeisigwald Tuff Horizon in the upper Leukersdorf Formation ( Fischer, 1990 ; Schneider et al., 2011 ). Amphibian remains of the Melanerpeton pusillum-Melanerpeton gracile–Zone indicate a position in the European highest Lower Rotliegend ( Werneburg and Schneider, 2006...
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Journal Article
Journal: PALAIOS
Published: 01 November 2012
PALAIOS (2012) 27 (11): 811–813.
..., and the conversion of the organics to anthracite. The hot water would have dissolved some of the rhyolitic tuff and become silica rich. By exposing rhyolitic obsidian to water vapor at 150 °C in an autoclave for several days to take up silica, and then passing the resulting hot, silica-rich water through...
FIGURES