TY - RPRT TI - Timing and petroleum sources for the Lower Cretaceous Mannville Group oil sands of northern Alberta based on 4-D modeling AU - D.K. Higley AU - M. D. Lewan AU - L. N. R. Roberts AU - M. Henry PY - 2009 DO - 10.1306/09150808060 UR - https://pubs.usgs.gov/publication/70032562 ID - 70032562 ER -