On drainage of Lebedinsky open pit of KMA
Abstract
The Lebedinskoye deposit belongs to the Staro Oskol group of iron ore deposits in the KMA. Precambrian crystalline rocks overlain by sedimentary deposits of Paleozoic and Meso Cenozoic age are developed in the area of the deposit. Iron ores are confined to the upper part of the Precambrian crystalline formations and occur at a depth of 60 120 m. The overburden is represented (from bottom to top) by: Upper Jurassic sandy, in some places silty, clays and clayey sands (0.5 25 m thick), Apt Albian sands (20 35 m thick), marl and chalky rocks of Turonian Coniacian Santonian age (5 60 m thick) and Quaternary loess like loams (10 20 m thick).
Область исследования:
(Archived) Hydrogeology, engineering geology
Funding:
None
References
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