TY  - RPRT
TI  - Maps showing the ratio of sandstone to mudstone and the number of mudstone interbeds in the Westwater Canyon Member of the Morrison Formation, San Juan Basin, New Mexico
AU  - A. R. Kirk
AU  - S. M. Condon
PY  - 1989
DO  - 10.3133/i1957c
UR  - https://pubs.usgs.gov/publication/i1957C
ID  - i1957C
ER  -