TY - RPRT TI - Restoration of Circum-Arctic Upper Jurassic source rock paleolatitude based on crude oil geochemistry AU - K. E. Peters AU - L.S. Ramos AU - J.E. Zumberge AU - Z. C. Valin AU - C.R. Scotese PY - 2008 DO - 10.1016/j.orggeochem.2008.01.016 UR - https://pubs.usgs.gov/publication/70000295 ID - 70000295 ER -