TY  - RPRT
TI  - Detrital zircon U-Pb geochronology of Cambrian to Triassic miogeoclinal and eugeoclinal strata of Sonora, Mexico
AU  - G. E. Gehrels
AU  - John H. Stewart
PY  - 1998
DO  - 10.1029/97jb03251
UR  - https://pubs.usgs.gov/publication/70020704
ID  - 70020704
ER  -