Browsing by Subject "Pleistocene"

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Age an origin of the "Mexican Onyx" at San Antonio Texcala (Puebla, Mexico)

Michalzik, Dieter; Fischer, Rudolf; Hernandez, Delfino; Oezen, Deniz (Hannover : Universität Hannover. Institut für Geologie und Paläontologie, 2001)

A great variety of color banded CaC03 is known as „Mexican Onyx“, and is extensively used for ornamental purposes. Within the San Antonio Texcala mining district an area of about 24.000 m2 is covered by a thick travertine ...
Geochemical and Isotopic Evolution of Late Oligocene Magmatism in Quchan, NE Iran

Moghadam, H.S.; Li, Q.L.; Kirchenbaur, M.; Garbe-Schönberg, D.; Lucci, F.; Griffin, W.L.; Ghorbani, G. (Hoboken, NJ : Wiley, 2021)

Magmatic activity that accompanied the collision between Arabia and Eurasia at ∼27 Ma, provides unique opportunities for understanding the triggers and magma reservoirs for collisional magmatism and its different styles ...
Impact of Middle Pleistocene (Saalian) glacial lake-outburst floods on the meltwater-drainage pathways in northern central Europe: Insights from 2D numerical flood simulation

Lang, Jörg; Alho, Petteri; Kasvi, Elina; Goseberg, Nils; Winsemann, Jutta (London : Elsevier Ltd., 2019)

The terrestrial margins of the Middle Pleistocene ice sheets in northern central Europe were characterised by the formation of extensive ice-dammed lakes, which were controlled by the blockage of spillways by the ice margin. ...

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