TY - BOOK AU - Parker,Ronald B. TI - Recent volcanism at Amboy Crater,: San Bernardino County, California T2 - California. Division of Mines and Geology. Special report AV - TN24.C2 A33 no. 76 PY - 1963/// CY - San Francisco PB - California Division of Mines and Geology KW - Geology KW - California KW - San Bernardino County KW - Volcanoes N1 - Bibliography: p. 23 ER -