TY - RPRT TI - Paleomagnetism of the Plio-Pleistocene sediments of Lake Tecopa, California, and East Rudolf, Kenya; magnetic stratigraphy and polarity transitions AU - John W. Hillhouse PY - 1976 DO - 10.3133/ofr76173 UR - https://pubs.usgs.gov/publication/ofr76173 ID - ofr76173 ER -