...Brent C. Ward; Lionel E. Jackson Jr. Abstract Airphoto analysis, identification of erratics, and stratigraphic and geomorphic investigations were used to determine the nature of McConnell (Late Wisconsinan) age glaciation in the Glenlyon Range, Yukon Territory. Most of the peaks of the Glenlyon...

... Society of America Bulletin , 95 : 155 – 173 . doi: 10.1130/0016-7606(1984)95<155:COTSCF>2.0.CO;2 . Campbell , R.B. 1967 . Geology of Glenlyon map-area, Yukon Territory (105 L) . Geological Survey of Canada. Memoir 352 , 92 pp. Cobbett , R.N. 2014 . Preliminary...

... Territory, Canada . Exploration and Geological Services Division , Yukon Region, Indian and Northern Affairs Canada, Whitehorse, Yukon. Campbell R.B. 1967 . Geology of Glenlyon map-area, Yukon Territory (105 L) . Geological Survey of Canada , Memoir 352. Colpron M. Reinecke M...

... (1999) model is not. References Campbell R.B. 1967 . Geology of the Glenlyon map area, Yukon Territory . Geological Survey of Canada , Memoir 352. Colpron M. 1999a . A new mineral occurrence in the Yukon– Tanana Terrane near Little Salmon Lake (105L/2), central Yukon...

... is that they are prepared to make statements on regional kinematics based on correlation between widely separated areas. We agree with Mihalynuk et al. ( 1999 ), who commented on Hansen and Dusel-Bacon ( 1998 ), that correlation of structural and kinematic data from eastern Alaska to southern Yukon Territory is unwarranted...

...° between 102 ± 14 and 54 Ma and by a further 16° ± 6° since 54 Ma. From this rotation, they estimated an ENE–WSW shortening of 305 ± 125 km across the Selwyn Basin and Mackenzie Mountains between the IMB and ancestral North America in southeastern Yukon and southwestern Northwest Territories. Two...

... of the Yukon–Tanana terrane in the Glenlyon area includes a pre-Late Devonian metasedimentary basement complex, the Snowcap complex, unconformably overlain by Late Devonian – Early Mississippian siliciclastic rocks of the Drury and Pelmac formations (Figs.  2 , 3 ; informal units). In the north, volcanic...

... Mesoproterozoic grains. Both samples S2 and F6 were collected from the same structural domain (west of Big Salmon fault) within the Yukon-Tanana terrane of the Glenlyon area ( Figs. 3 , 4 , and S2). Although Lower Permian (Cisuralian) strata from which sample K6 was collected currently occur in a distal...

... context that now exists for the Yukon-Tanana terrane. In this paper we describe the geological relationships, geochemical and Nd-Hf isotopic compositions, and detrital zircon U-Pb geochronology of the Snowcap assemblage in its type region, the Glenlyon map area of central Yukon ( Fig. 3 ; Colpron et...

... . Yukonage 2004: A database of isotopic age determinations for rock units from Yukon Territory, Canada . Yukon Geological Survey , Whitehorse, Yukon . Buffett G. White D. Roberts B Colpron M . 2006 . Preliminary results from the Whitehorse Trough seismic survey, Yukon Territory...

... crustal thinning from the Yukon-Tanana upland of eastern Alaska to the Glenlyon region of central Yukon. Parts of this system may have been episodically reactivated and overprinted, perhaps even as part of the Eocene Tintina fault, masking the early history. In the northeast quadrant of the study...

... The Health Effects of Chrysotile Asbestos: Contributions of Science to Risk-Management Decisions. R. P. N olan et al., E ds . The Canadian Mineralogist, SP-5, 304p. 2001. Price: $38 ($30.40/member). Bull. 559. Surficial Geology of the Glenlyon Map Area, Yukon Territory. B.C. W ard and L.E. J ackson...

... from Colpron et al. (2003) and Colpron Yukon-Tanana Working Group (2003) . Bold solid lines represent faults. Ak—Alaska; B.C.—British Columbia; D—Dawson City; E—Eagle; Fb—Fairbanks; NWT—Northwest Territories; T—Tok; Wh—Whitehorse; WM—Windy McKin-ley terrane; YT—Yukon Territory. Figure 6...

... is the Geological Map of Canada, Map 1045A. More recent information on part of the area is illustrated on the Geological Map of Yukon Territory, Map 1048A, and on the Geological Map of the District of Mackenzie, Map 1055A. The figures entitled Representative Sections show the gross lithologic character...

... Territories (NWT) and eastern Yukon that intrudes carbonate-rich rocks of the Selwyn Basin ( Hart et al. 2004 ; Rasmussen et al. 2007 ; Fig. 1 ). The Tungsten suite is characterized by the lack of large batholiths and the formation of small to medium-sized circular plutons that are cut by late dikes...

... coal occurrence, Yukon Territory . In Current Research, Part E, Geological Survey of Canada, Paper 92-1E , pp. 23 – 32 . doi: 10.4095/133555 . Beranek , L.P. , McClelland , W.C. , van Staal , C.R. , Israel , S. , and Gordee , S.M. 2017 . Late Jurassic flare-up...

...: May 15, 2013]; also, BC Geological Survey, GeoFile 2011-11. Colpron , M. Gladwin , K Johnston , S.T. Mortensen , J.K. Gehrels , G.E. 2005 . Geology and juxtaposition history of the Yukon Tanana, Slide Mountain, and Cassiar terranes in the Glenlyon area...

...., and Jackson, L.E., Jr. 2000. Surficial geology of Glenlyon map area (105L), Yukon Territory. Geological Survey of Canada, Bulletin 559, 61 p. Ward B.C. Bond J.D. Gosse J.C. 2007 Evidence for a 55–50 ka (early Wisconsin) glaciation of the Cordilleran ice sheet, Yukon Territory, Canada...

... in detail in the Finlayson Lake belt, in the Glenlyon area northeast of Whitehorse, and near the B.C.–Yukon border (Fig.  1 ; Nelson and Friedman 2004 ; Colpron et al. 2006 b ; Murphy et al. 2006 ; and this study). In the Finlayson Lake area, the Inconnu fault is the fundamental master thrust fault...

... within an arc environment. The presence of arc-derived rocks of similar age and younger to the Simpson Range plutonic suite in the Little Salmon succession of the Glenlyon region of the Yukon ( Colpron 2001 ) and in the Teslin zone of southeastern Yukon ( Stevens et al. 1996 ) suggest that coeval Early...