00000nam 2200000zi 4500 9.898392 CaOODSP 20251031142448 m o d f cr cn||||||||| 210408t20182018oncb ob f000 0 eng d CaOODSP eng rda CaOODSP nr----- n-cn-bc n-cn-ab M183-2/8504E-PDF Stockmal, Glen Stanley, author. A comprehensive review and reappraisal of the Howell Creek structure : indication of multiple extension events in the southern Canadian Rocky Mountains, southeastern British Columbia and southwestern Alberta / G.S. Stockmal. [Ottawa] : Geological Survey of Canada, 2018. ©2018 1 online resource (81 pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file ; 8504 Includes bibliographical references (pages 77-81). "The Howell Creek structure was first mapped 60 years ago as a structural window (fenster) through the Lewis Thrust, where Upper Cretaceous foreland basin strata are bounded on all sides by Mesoproterozoic through Triassic platformal strata. Later interpretations ranged from the involvement of cryptic thrust and normal faults to a coherent gravitational slide. None of these, however, has adequately accounted for all available observations and constraints within the context of structural styles and physiography normally encountered in thin-skinned thrust-and-fold belts. Recent GIS map compilation required a reappraisal of these interpretations"--Abstract, page 2. Faults (Geology) Rocky Mountains. Faults (Geology) British Columbia. Faults (Geology) Alberta. Failles (Géologie) Rocheuses, Montagnes. Failles (Géologie) Colombie-Britannique. Failles (Géologie) Alberta. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 8504. (CaOODSP)9.506878 PDF 18.21 MB https://publications.gc.ca/collections/collection_2021/rncan-nrcan/m183-2/M183-2-8504-eng.pdf HTML N/A https://doi.org/10.4095/313307