TY - RPRT TI - Initiation and growth of gypsum piercement structures in the Zechstein Basin AU - S. C. Williams-Stroud AU - J. Paul PY - 1997 DO - 10.1016/s0191-8141(97)00017-5 UR - https://pubs.usgs.gov/publication/70019739 ID - 70019739 ER -