TY - RPRT TI - Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-81 and 1980-81, and measured compaction, 1973-81, in the Houston-Galveston region, Texas AU - R.K. Gabrysch AU - C.E. Ranzau PY - 1981 DO - 10.3133/ofr81341 UR - https://pubs.usgs.gov/publication/ofr81341 ID - ofr81341 ER -