Himmetoglu oil shale deposit

The Himmetoğlu oil shale deposit is located in the southwestern part of Bolu Province, Turkey. It occurs in the form of a successive, predominantly brown and brownish grey oil layers between pyroclastic outcrops. Himmetoğlu oil shale basin is of Neogene age. Volcanism and tectonic activities had considerable influences on the environmental conditions during the deposition period.

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