FAVORABLE LITHOFACIES TYPES AND GENESIS OF MARINE-CONTINENTAL TRANSITIONAL BLACK SHALE: A CASE STUDY OF PERMIAN SHANXI FORMATION IN THE EASTERN MARGIN OF ORDOS BASIN, NW CHINA

Favorable lithofacies types and genesis of marine-continental transitional black shale: A case study of Permian Shanxi Formation in the eastern margin of Ordos Basin, NW China

Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member of Permian Shanxi Formation in the east margin of Ordos Basin was systematically analyzed in this study.The Shan2

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Genetic analysis of mitochondrial DNA from ancient bones found at archaeological site of Joseon dynasty period capital area

Objective To understand the domestication and spread of horses in history, genetic information is essential.However, mitogenetic traits of ancient or medieval horses have yet to be comprehensively revealed, especially for East Asia.This study thus set out to reveal the maternal lineage of skeletal Short Sleeves horse remains retrieved from a 15th c

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