TY  - RPRT
TI  - Maps for assessing thermal maturity (conodont color alteration index maps) in Ordovician through Triassic rocks in Nevada and Utah and adjacent parts of Idaho and California
AU  - A. G. Harris
AU  - B. R. Wardlaw
AU  - C.C. Rust
AU  - G.K. Merrill
PY  - 1980
DO  - 10.3133/i1249
UR  - https://pubs.usgs.gov/publication/i1249
ID  - i1249
ER  -