TY - RPRT TI - Hydrologic data in small watersheds, coal-mining region, west-central Indiana, October 1980 to June 1983, and instrumentation and methods of collecting the data AU - D.E. Renn AU - R.F. Duwelius AU - C.R. Keeton AU - J.W. Tyler PY - 1985 DO - 10.3133/ofr85402 UR - https://pubs.usgs.gov/publication/ofr85402 ID - ofr85402 ER -