Author: Günthert, A., 1954.:
Title: Beiträge zur Petrographie und Geologie des Maggia-Lappens (NW-Tessin). I. Petrographie des oberen Val Peccia. / II. Tektonogenese des Maggia-Lappens.
Description: Schweiz. Miner. Petrogr. Mitt., 34(1): pp. 1-159, 1 large fold. col. geol. map, 1 smaller fold. tecton. map and 3 large fold. col. plates of sections in rear cover pocket, 22 figs. in text, bibliogr. Paperbound, printed journal issue wrappers. Very good.

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