Author:

Burmann,G.

Year:

1973

Title:

The Ordovician of the northern Phyllite zone

Foreign title:

Das Ordovizium der Nordlichen Phyllitzone; Teil 1

Reference:

Burmann,G. (1973) The Ordovician of the northern Phyllite zone [ Das Ordovizium der Nordlichen Phyllitzone; Teil 1 ] Zeitschrift der Geologischen Wissenschaften,(Berlin) Vol. 1 # 7 P. 757- 788

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