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Record #119671:
Late Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada / Brent C. Ward, Lionel E. Jackson, Jr.
Title: | Late Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada / Brent C. Ward, Lionel E. Jackson, Jr. |
Author(s): | Ward, Brent C. Jackson, Lionel E., |
Date: | 1992. |
In: | Canadian Journal of Earth Sciences. (1992.), Vol. 29(9) (1992) |
Abstract: | Airphoto analysis, identification of erratics, and stratigraphic and geomorphic investigations were used to determine nature of McConnell glaciation in these mountains. Most peaks were nunataks in Selwyn Lobe of Cordilleran ice sheet. Configuration of local and Selwyn Lobe moraines indicates that local glaciers did not extend beyond cirques and made no contribution to Selwyn Lobe. Confirmed by character of sediments examined in sections along Little Sheep Creek and by distribution of erratics in cirque valley. Aridity limited local ice growth; large glaciers did not grow because of insufficient precipitation. |
Notes: | Canadian Journal of Earth Sciences. Vol. 29(9) :2007-2012 (1992). |
Keywords: | 551.336 -- Ice ages. 551.79 -- Quaternary. 551.33 -- Glacial geology. E7 -- Glaciology: glacial geology and ice ages. (*41) -- Canada. (*430) -- Yukon Territory. |
SPRI record no.: | 119671 |
LDR 01542naa#a2200000#a#4500 001 SPRI-119671 005 20240419113755.0 007 ta 008 240419s1992####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-119671 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aWard, Brent C. 245 10 ‡aLate Wisconsinan glaciation of the Glenlyon Range, Pelly Mountains, Yukon Territory, Canada /‡cBrent C. Ward, Lionel E. Jackson, Jr. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1992. 300 ## ‡ap. 2007-2012 :‡bill., maps. 500 ## ‡aCanadian Journal of Earth Sciences. Vol. 29(9) :2007-2012 (1992). 520 3# ‡aAirphoto analysis, identification of erratics, and stratigraphic and geomorphic investigations were used to determine nature of McConnell glaciation in these mountains. Most peaks were nunataks in Selwyn Lobe of Cordilleran ice sheet. Configuration of local and Selwyn Lobe moraines indicates that local glaciers did not extend beyond cirques and made no contribution to Selwyn Lobe. Confirmed by character of sediments examined in sections along Little Sheep Creek and by distribution of erratics in cirque valley. Aridity limited local ice growth; large glaciers did not grow because of insufficient precipitation. 650 07 ‡a551.336 -- Ice ages.‡2udc 650 07 ‡a551.79 -- Quaternary.‡2udc 650 07 ‡a551.33 -- Glacial geology.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(*41) -- Canada.‡2udc 651 #7 ‡a(*430) -- Yukon Territory.‡2udc 700 1# ‡aJackson, Lionel E.,‡cJr. 773 0# ‡7nnas ‡tCanadian Journal of Earth Sciences. ‡gVol. 29(9) (1992) ‡wSPRI-39391 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419