Results: 1 - 2 of 2
Feb 28, 1986
Open File Report
… period as part of a joint Alberta Energy and Natural Resources/Alberta Research Council coal … zone reaches a maximum in south central Alberta, and then …
Dec 31, 1974
Earth Sciences Report
… overlying Paskapoo strata. East-west sedimentation lineaments are … of the Ardley coal zone of central Alberta; Alberta Research Council, …