Author:

Ivanov,R.;Arnaudova,R.;Chernyavska,S.

Year:

1971

Title:

Geological, petrographic and palynological data on the age of the Palaeogene Volcanic activity in Western Bulgaria.2. The Paleogene of Kamenica.

Foreign title:

Vurkhu Vuzrastta na Paleogenskiya Vulkanizum v Zapadna Bulgariya po danni na Geologo-Petrografski i palinoloshki Izsledvaniy.2.Kamenishki Paleogen.

Reference:

Ivanov,R. et al. (1971) Geological, petrographic and palynological data on the age of the Palaeogene Volcanic activity in Western Bulgaria.2. The Paleogene of Kamenica. [ Vurkhu Vuzrastta na Paleogenskiya Vulkanizum v Zapadna Bulgariya po danni na Geologo-Petrografski i palinoloshki Izsledvaniy.2.Kamenishki Paleogen. ] Bulletin of the Geological Institute,Series Geochemistry,Mineralogy Petrography Vol. 20 P. 243- 268

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