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Origins,compositions,andtechnological and environmental problems of utilization of oil shales
Origins compositions andtechnological environmental problems oil shales
2009/10/21
Oil shale (OS) is a large global resource of low-quality fossil fuel. According to the World Energy Council(WEC), the total world resources of shale oil (SO) are conservatively estimated at 3.3 trilli...
Wenlock (Silurian) graptolitic shales from the Kocaeli Peninsula (Derince-Izmit),NW Turkey
Wenlock Graptolites Dark shale Izmit Zonguldak Terrane NW Turkey
2009/10/20
Alternating dark grey to black thin-bedded limestones and yellowish-grey calcareous shales in a recently discovered section in Izmit (Derince), eastern Kocaeli Peninsula, yielded graptolites of the mi...