Contributions to the geology, and the physical geography of Mexico, including a geological and topographical map, with profiles, of some of the principal mining districts [microform] : together with a graphic description of an ascent of the volcano Popocatepetl /
Egloffstein, F. W.,1824-1885.
Geroit, Friedrich Karl Joseph,freiherr von,approximately 1708-1789.
Berghes, Carlos de.
New York : D. Appleton & company,
1864.
Geological map, with profiles, pub. by Frederick von Geroit and Charles de Berghes. Topographical map comp. by Charles de Berghes. cf. Pref.
Pt. I. Explanatory remarks upon the accompanying map and profiles / Frederick von Geroit -- pt. II. Observations made on two excursions from the city of Mexico to the Popocatepetl, in 1833 and 1834 / Frederick von Geroit. (Originally pub. in German in Annalen der erd- völker- und stantenkunde. 12. bd., hft. 2. Berlin ... 1835)
Sabin 22056.
Sabin Unit 30.
Microfiche.
Geology