Acmite trachyte from the Crazy Mountains, Montana.
Wolff, John Eliot, 1857-1940 Tarr, Ralph S. (Ralph Stockman), 1864-1912
Article
1893
Bulletin of the Museum of Comparative Zoology at Harvard College
16
Issue: 12
227--233
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
English
Cambridge, Mass The Museum 1863-