TY - RPRT TI - Bibliography on the occurrence, properties, and uses of zeolites from sedimentary deposits, pre-1985 AU - R.A. Sheppard AU - E.W. Sheppard PY - 1994 DO - 10.3133/ofr94294a UR - https://pubs.usgs.gov/publication/ofr94294A ID - ofr94294A ER -