000 02974nem  2200397za 4500
0019.851635
003CaOODSP
00520230131161138
006m    go  c f      
007cr |||||||||||
008180212s2018    onc    bd a  fo 0   eng d
020 |a978-0-660-25076-2
0341 |aa|b125000|dW108000|eW106000|fN067300|gN067000
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-nu
0861 |aM183-1/354-2018E-PDF
1001 |aKerr, Daniel Ernest, |d1961-
24510|aReconnaissance surficial geology, Koignuk River, Nunavut, NTS 76-O south |h[electronic resource] / |c[Author: D.E. Kerr].
255 |aScale 1:125,000 ; |bUniversal Transverse Mercator, zone 13 ; |c(W 108°00’--W 106°00'/N 67°30'--N 67°00’)
260 |aOttawa : |bNatural Resources Canada, |c2018.
300 |a1 map : |bcol. + |e1 map information document ([6] p.).
4901 |aCanadian geoscience map ; |v354
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"The south Koignuk River area is characterized by extensive bedrock outcrops, and isolated marine veneer and blanket units in some coastal lowlands. Discontinuous till veneer and till blanket units, as well as glaciofluvial esker complexes and associated meltwater channels generally trending northwest, are more common in the eastern regions. The area underwent erosion and deposition associated with Laurentide Ice during the late Wisconsin. The main phase of northwestward ice flow is parallel to other ice-flow landforms at a regional scale. In the coastal areas, rare westward-trending ice-flow landforms result from late-phase ablation of the ice sheet during deglaciation. Significant regions of bedrock experienced little or no till deposition whereas in other areas, deposited till units were clearly eroded by meltwater during deglaciation. Below about 200–210 m elevation, much of the region was inundated by the postglacial sea. Marine sediments consist of limited littoral beach and offshore sediments, winnowed till surfaces, and isolated marine and glaciomarine deltas"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aGeological maps
69207|2gccst|aRivers
69207|2gccst|aSurficial geology
7101 |aCanada. |bNatural Resources Canada.
7102 |aGeological Survey of Canada.
830#0|aCanadian geoscience map ;|v354.|w(CaOODSP)9.506260
85640|qPDF|s27.58 MB|uhttps://publications.gc.ca/collections/collection_2018/rncan-nrcan/m183-1/M183-1-354-2018-eng.pdf|zMap
85640|qPDF|s355 KB|uhttps://publications.gc.ca/collections/collection_2018/rncan-nrcan/m183-1/M183-1-354-2018-1-eng.pdf|zMap information document
85640|qHTML|sN/A|uhttps://doi.org/10.4095/306636|zGEOSCAN DOI