TY - RPRT TI - Authigenic potassium feldspar in Cambrian carbonates: Evidence of Alleghanian brine migration AU - Paul P. Hearn AU - John F. Sutter PY - 1985 DO - 10.1126/science.228.4707.1529 UR - https://pubs.usgs.gov/publication/70013029 ID - 70013029 ER -