TY - RPRT TI - Depositional facies and sequence stratigraphy of a Lower Carboniferous bryozoan-crinoidal carbonate ramp in the Illinois Basin, mid-continent USA AU - Z. Lasemi AU - R. D. Norby AU - J.D. Treworgy PY - 1999 DO - 10.1144/gsl.sp.1999.149.01.17 UR - https://pubs.usgs.gov/publication/70020402 ID - 70020402 ER -