TY - RPRT TI - Chemical weathering in a tropical watershed, Luquillo Mountains, Puerto Rico: II. Rate and mechanism of biotite weathering AU - S.F. Murphy AU - S.L. Brantley AU - A.E. Blum AU - A. F. White AU - H. Dong PY - 1998 DO - 10.1016/s0016-7037(97)00336-0 UR - https://pubs.usgs.gov/publication/70021328 ID - 70021328 ER -