TY - BOOK AU - Jaasma, M. N. CN - I 19.76: CY - [Menlo Park, CA] : DA - 1997. ID - 216138 KW - Seismic profiling KW - Seismic reflection method. KW - Seismic refraction method. KW - Geology KW - Deep continental structure KW - Northridge Earthquake, Northridge, Los Angeles, Calif., 1994. N1 - Cover title. N1 - Imprint from transmittal sheet. PB - U.S. Geological Survey, PP - [Menlo Park, CA] : PY - 1997. T1 - Seismic reflection and refraction investigations in Potrero Canyon, Los Angeles County, California / TI - Seismic reflection and refraction investigations in Potrero Canyon, Los Angeles County, California / VL - 97-283 ER -