TY - RPRT TI - The one-dimensional compression method for extraction of pore water from unsaturated tuff and effects on pore-water chemistry AU - Jerry D. Higgins AU - Paul A. Burger AU - In Yang PY - 1997 DO - 10.3133/wri964281 UR - https://pubs.usgs.gov/publication/wri964281 ID - wri964281 ER -