Author: HENRIKSEN, G.:
Title: Sundry geological problems. // Geological notes.
Description: Christiania: Printed by Grøndahl & Søn, 1906 & 1910. 8vo, 18,8cm. Paper 1: pp. 18. Paper 2: pp. 26, notes. Orig. printed wrappers. - Both papers, published privately, deal with various petrological issues. The author was mine inspector at Bergen, later at Christiania. Scarce.

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