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Record #166503:

Giant glacial grooves detected on Landsat ETM + satellite imagery / C.R. Stokes, C.D. Clark.

Title: Giant glacial grooves detected on Landsat ETM + satellite imagery / C.R. Stokes, C.D. Clark.
Author(s): Stokes, C. R.
Clark, C. D.
Date: 2003.
In: International Journal of Remote Sensing. (2003.), Vol. 24(5) (2003)
Abstract: Reports evidence of giant glacial grooves in area centred on Dubawnt Lake, Nunavut Territory, Canada, in Keewatin Sector of former Laurentide Ice Sheet. Discusses genesis of glacial grooves in what is taken to be the bed of a paleo-ice stream. Departs from view of ridge (rather than groove) formation through point initiated sedimentation and speculates on groove formation through ploughing of keels in base of ice sheet through soft sediment. Discusses keel formation through flow over bedrock upstream and plausibility of keel survival long enough to create grooves.
Notes:

International Journal of Remote Sensing. Vol. 24(5) :905-910 (2003).

Keywords: 551.32 -- Glaciology.
551.324 -- Land ice.
551.324.29 -- Land ice, miscellaneous forms: Dubawnt Lake ice stream.
551.336 -- Ice ages: Laurentide Ice Sheet.
551.33 -- Glacial geology.
551.331 -- Glacial erosion.
551.332 -- Glacial deposition.
.000(410) -- British author.
E7 -- Glaciology: glacial geology and ice ages.
(7) -- North America.
(*41) -- Canada.
(*440.2) -- Nunavut.
(*450) -- Keewatin District.
SPRI record no.: 166503

MARCXML

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040 ## ‡aUkCU-P‡beng‡eaacr
100 1# ‡aStokes, C. R.
245 10 ‡aGiant glacial grooves detected on Landsat ETM + satellite imagery /‡cC.R. Stokes, C.D. Clark.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2003.
300 ## ‡ap. 905-910 :‡bill., diags., maps.
500 ## ‡aInternational Journal of Remote Sensing. Vol. 24(5) :905-910 (2003).
520 3# ‡aReports evidence of giant glacial grooves in area centred on Dubawnt Lake, Nunavut Territory, Canada, in Keewatin Sector of former Laurentide Ice Sheet. Discusses genesis of glacial grooves in what is taken to be the bed of a paleo-ice stream. Departs from view of ridge (rather than groove) formation through point initiated sedimentation and speculates on groove formation through ploughing of keels in base of ice sheet through soft sediment. Discusses keel formation through flow over bedrock upstream and plausibility of keel survival long enough to create grooves.
530 ## ‡aAlso issued online ‡uurn:doi:10.1080/01431160110115069‡uhttps://dx.doi.org/10.1080/01431160110115069
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a551.324 -- Land ice.‡2udc
650 07 ‡a551.324.29 -- Land ice, miscellaneous forms: Dubawnt Lake ice stream.‡2udc
650 07 ‡a551.336 -- Ice ages: Laurentide Ice Sheet.‡2udc
650 07 ‡a551.33 -- Glacial geology.‡2udc
650 07 ‡a551.331 -- Glacial erosion.‡2udc
650 07 ‡a551.332 -- Glacial deposition.‡2udc
650 07 ‡a.000(410) -- British author.‡2udc
650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local
651 #7 ‡a(7) -- North America.‡2udc
651 #7 ‡a(*41) -- Canada.‡2udc
651 #7 ‡a(*440.2) -- Nunavut.‡2udc
651 #7 ‡a(*450) -- Keewatin District.‡2udc
700 1# ‡aClark, C. D.
773 0# ‡7nnas ‡tInternational Journal of Remote Sensing. ‡gVol. 24(5) (2003) ‡wSPRI-1038
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20221003