TY - RPRT TI - Ultrathin lava layers exposed near San Luis Obispo Bay, California AU - James G. Moore AU - D.W. Charlton PY - 1984 DO - 10.1130/0091-7613(1984)12<542:ullens>2.0.co;2 UR - https://pubs.usgs.gov/publication/70207908 ID - 70207908 ER -