TY  - RPRT
TI  - A preliminary re-evaluation of the stratigraphy of the Roubidoux Formation of Missouri and correlative Lower Ordovician units in the southern midcontinent
AU  - J.E. Repetski
AU  - James D. Loch
AU  - Raymond L. Ethington
AU  - R.I. Dresbach
PY  - 2000
UR  - https://pubs.usgs.gov/publication/70074663
ID  - 70074663
ER  -