TY - RPRT TI - The chemical and hydrologic structure of Poas volcano, Costa Rica AU - G.L. Rowe AU - S.L. Brantley AU - J.F. Fernandez AU - A. Borgia PY - 1995 DO - 10.1016/0377-0273(94)00079-v UR - https://pubs.usgs.gov/publication/70018827 ID - 70018827 ER -