Author: FRAZER, Persifor:
Title: Mémoire sur la géologie de la partie sud-ouest de la Pennsylvanie.
Description: Lille: Six-Horemans, 1882. 4to, 26.8cm. Pp. [viii],179, 1 lithogr. sketch map, 2 folding lith. plates of sections, 1 fold. chromolithogr. geol. map (scale 1:380,000, meas. 25x67cm). New boards lined with vergé papers, orig. printed front cover mounted. Very good. - Scarce. Doctoral thesis,. Faculté des Sciences de Lille.

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