TY - RPRT TI - Bedrock geologic map of the Spring Valley, West Plains, and parts of the Piedmont and Poplar Bluff 30'x60' quadrangles, Missouri, including the upper Current River and Eleven Point River drainage basins AU - David J. Weary AU - Richard W. Harrison AU - Randall C. Orndorff AU - Robert E. Weems AU - J. Stephen Schindler AU - John E. Repetski AU - Herbert A. Pierce PY - 2015 DO - 10.3133/sim3280 UR - https://pubs.usgs.gov/publication/sim3280 ID - sim3280 ER -