On the Identification of Pebble Material Sources of Paleo-Rivers
Copyright policy )On the Identification of Pebble Material Sources of Paleo-Rivers
The chemical composition of chromespinelides in the Permian sandy-gravel deposits of the western slope of the Urals was investigated by microprobe analysis. The correlation of minals is used for identification of source rocks for these sediments. They were originated by the river of the Permian age, which had the north-western flow direction and were eroded of chromite-bearing massive in the South Urals. Some details of chromites chemical composition pointed to the influence of another source rocks (for instance, Saranovskiy Massive in the Middle Urals).
- National Research Tomsk State University Russian Federation
QE1-996.5, микрозондовый анализ, палеореки, терригенные породы, миналы хромшпинелидов, позднепермская эпоха, Geology
QE1-996.5, микрозондовый анализ, палеореки, терригенные породы, миналы хромшпинелидов, позднепермская эпоха, Geology
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