ABICH, Herman. Atlas zu den geologischen Forschungen in den Kaukasischen Ländern. II. Theil, Geologie des Armenischen Hochlandes, Westhälfte. Wien, Alfred Holder, 1882. 660 x 410 mm. Part II. Large folio in original wrappers, with four lithographed plates. Covers heavily worn; scattered foxing and minor marginal tears. Tome II. Set of four plates comprising color geological maps and panoramas, in varying formats. The atlas presents general maps and panoramic views explaining the volcanic and tectonic structure of the western edge of the Armenian Plateau. Hermann (Otto Wilhelm) Abich (1806–1886), geologist and mineralogist, is often referred to as the “father of Caucasian geology.”