000 03015nem  2200409za 4500
0019.812134
003CaOODSP
00520230131161135
006m    go  c f      
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008160301s2016    onc    bd a  fo 0   eng d
020 |a978-0-660-04730-0
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-nu
0861 |aM183-1/278-2016E-PDF
1001 |aSt-Onge, Denis A. |q(Denis Alderic), |d1929-
24510|aReconnaissance surficial geology, Pelly Lake, Nunavut, NTS 66-F, north |h[electronic resource] / |c[authors: D. A. St-Onge and D. E. Kerr].
250 |aPreliminary version
255 |aScale 1:125 000 ; |bUniversal Transverse Mercator, zone 14 |c(W 102°00’--W 100°00'/N 66°00'--N 65°30’)
260 |aOttawa : |bNatural Resources Canada, |c2016.
300 |a1 map : |bcol. + |e1 map information document ([6] p.).
4901 |aCanadian geoscience map ; |v278
500 |aThis record only includes the map and the “Map information document” in PDF, the complete data set with all the files in various formats is available for free download at http://geoscan.nrcan.gc.ca/
504 |aIncludes bibliographical references.
5203 |a"Preliminary surficial geology studies, through aerial photograph interpretation and limited legacy data, were undertaken in the north half of the Pelly Lake map area. Widespread streamlined till blanket, hummocky till, till veneer and ridged till which may exhibit small transverse ridges locally, are common across the map area. Drumlinoids and crag-and-tails record a regional north-northwestward ice flow during the last glaciation, with local crosscutting age relationships. Rare morainal ridges indicate recessional or stagnant ice-marginal positions. Northward trending meltwater corridors consist of glaciofluvial sediments, zones of scoured bedrock, lags of till veneer and areas of ridged till. Isolated glacial lakes of variable extent were formed by ponding of meltwater, and some fine-grained glacial lake sediments are now characterized by shallow thermokarst lakes. Previous levels of Pelly and Garry lakes are estimated on ice-contact deltas at 190–200 m a.s.l. Active eolian activity can occur adjacent to rivers and lakes, associated with glaciofluvial sediments"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aGeological maps
69207|2gccst|aGeomorphology
69207|2gccst|aSurficial geology
7001 |aKerr, Daniel Ernest, |d1961-
7101 |aCanada. |bNatural Resources Canada.
7102 |aGeological Survey of Canada.
830#0|aCanadian geoscience map ;|v278.|w(CaOODSP)9.506260
85640|qPDF|s20.72 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M183-1-278-2016-1-eng.pdf|zMap
85640|qPDF|s585 KB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M183-1-278-2016-eng.pdf|zMap information document
85640|qHTML|sN/A|uhttps://doi.org/10.4095/298790|zGEOSCAN DOI