Petrography and stable oxygen and carbon isotopic composition of the Antalo Limestone, Mekelle Basin, Northern Ethiopia: implications for marine environment and deep-burial diagenesis
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DOI: 10.1007/s13146-020-00659-5
Abstract: The depositional environment of the Antalo Limestone was previously interpreted from regional field-based studies and microfacies. However, stable oxygen and carbon isotopes are also invaluable proxies of paleo-environmental conditions, depositional, and diagenetic environments. Hence, the… read more here.
Keywords: deep burial; carbon; carbon isotopic; stable oxygen ... See more keywords
Nanopore structure of deep-burial coals explored by AFM
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DOI: 10.1016/j.fuel.2019.02.090
Abstract: Abstract With the increase of mining depth, the complex burial conditions enhance the chemical and physical heterogeneity of deep-burial coal. The accurate characterization of the nanopore within deep-burial coals is still a challenge. In this… read more here.
Keywords: surface roughness; burial coals; deep burial; explored afm ... See more keywords
Porosity Development Controlled by Deep-Burial Diagenetic Process in Lacustrine Sandstones Deposited in a Back-Arc Basin (Makó Trough, Pannonian Basin, Hungary)
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DOI: 10.1155/2020/9020684
Abstract: Deeply buried Pannonian (Upper Miocene) siliciclastic deposits show evidence of secondary porosity development via dissolution processes at a late stage of diagenesis. This is demonstrated by detailed petrographic (optical, cathodoluminescence, fluorescence, and scanning electron microscopy)… read more here.
Keywords: deep burial; porosity; arc basin; porosity development ... See more keywords