TERTIARY FORAMINIFERA FROM HUMBOLDT COUNTY, CALIFORNIA; A PRELIMINARY SURVEY OF THE FAUNA. TRANSACTION OF THE SAN DIEGO SOCIETY OF NATURAL HISTORY, VOLUME VI, NO. 2, FEBRUARY 28, 1930
San Diego, CA: San Diego Society of Natural History, 1930. Soft cover. Pages 41 through 94 with 8 photographic plates plus foldout chart. A near fine copy. More


