TY  - RPRT
TI  - Two cross sections showing sand and clay zones, Atascosa and Live Oak Counties, Texas; and sand and clay zones, McMullen, Atascosa and Karnes Counties, Texas
AU  - W.W. Doyel
PY  - 1952
DO  - 10.3133/ofr5235
UR  - https://pubs.usgs.gov/publication/ofr5235
ID  - ofr5235
ER  -