Subject ASC0003sni
The geological magazine, or, Monthly journal of geology.
Decade 2:v.3 (1876), Page 55 (1876)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32513816
Keywords
Landscape landscape detail volcanoes volcanic cones Eger Franzenbad mining operations buhl low hill Kammerwald plateau mica-schist quartz basaltic scoriae olivine quarry Zwergeloch (Pigmies' Hole) clay-slate quartzite stratified metamorphic rocks J.W. Rudd hill kammerbuhl kammerberg bohemia south west tree fence wall cloud tall