TY - RPRT TI - Permeability of the continental crust: Implications of geothermal data and metamorphic systems AU - C. E. Manning AU - S. E. Ingebritsen PY - 1999 DO - 10.1029/1998rg900002 UR - https://pubs.usgs.gov/publication/70021887 ID - 70021887 ER -