TY  - RPRT
TI  - Characterization of core extracted from the Olmos Formation (Cretaceous), Southwest Texas
AU  - Alex W. Karlsen
AU  - Peter D. Warwick
AU  - Robert W. Hook
AU  - John R. SanFilipo
AU  - Charles E. Barker
AU  - Jennifer M. Klein
PY  - 2002
DO  - 10.3133/ofr02417
UR  - https://pubs.usgs.gov/publication/ofr02417
ID  - ofr02417
ER  -