TY  - SER
AU  - Harlan,Steve
AU  - Geissman,John
AU  - Lageson,David
AU  - Snee,Lawrence
TI  - Paleomagnetic and isotopic dating of thrust-belt deformation along the eastern edge of the Helena salient, northern Crazy Mountains Basin, Montana
SN  - 00167606
N1  - bibliogr. p. 499
ER  -