TY - RPRT TI - Maps showing locations of known Mississippi Valley-type deposits and occurrences in the Ozark Mountains region relative to late Cambrian shaly lithofacies, and other shales, Missouri, Arkansas, Kansas, and Oklahoma AU - J. R. Palmer AU - T. S. Hayes PY - 1997 DO - 10.3133/mf1994f UR - https://pubs.usgs.gov/publication/mf1994F ID - mf1994F ER -