TY - RPRT TI - Index to selected machine-readable geohydrologic data for Precambrian through Cretaceous rocks in Kansas AU - J. M. Spinazola AU - C. V. Hansen AU - E. J. Underwood AU - J. F. Kenny AU - R. J. Wolf PY - 1987 DO - 10.3133/ofr87396 UR - https://pubs.usgs.gov/publication/ofr87396 ID - ofr87396 ER -