TY - RPRT TI - Distribution and genesis of authigenic silicate minerals in tuffs of Pleistocene Lake Tecopa, Inyo County, California AU - Richard A. Sheppard AU - Arthur J. Gude PY - 1968 DO - 10.3133/pp597 UR - https://pubs.usgs.gov/publication/pp597 ID - pp597 ER -