Search Results - "Nikitina, O.I."

Hydrothermal barite deposits in Upper Cambrian-Lower Ordovician siliceous successions of southern Kazakhstan by Tolmacheva, T. Yu, Ryazantsev, A. A., Degtyarev, K. E., Nikitina, O. I.

“…It is well known that low temperature hydrother mal seabed springs or cold seeps, which form local highly productive ecosystems in the poorly inhabited areas…”
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Brachiopods of the redefined family Tritoechiidae from the Ordovician of Kazakhstan and South Urals by Popov, L.E., Vinn, O., Nikitina, O.I.

“…The Tritoechiidae are redefined following study of nine species of the genera Tritoechia, Eremotoechia, Martellia Pomatotrema, Protambonites and Korinevskia…”
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