00000nem 2200000za 4500 9.849569 CaOODSP 20240129102451 m o c f cr ||||||||||| 180104s2018 oncag bh a fo 0 eng d 9780660244341 a 100000 0660000 0650000 0543000 0540000 CaOODSP eng eng fre n-cn-nf M183-1/346-2018E-PDF Campbell, Heather E. Surficial geology, Ashuanipi River, Newfoundland and Labrador, NTS 23-I southwest [electronic resource] / authors, H.E. Campbell, R.C. Paulen, and J.M. Rice. Prelim. Scale 1:100,000 ; universal transverse Mercator proj., zone 20 (W 66°00'--W 65°00'/N 54°30'--N 54°00’). [Ottawa] : Natural Resources Canada, 2018. 1 map : col. + 1 v. (8 p.). Canadian geoscience map ; 346 Relief shown by contours and spot heights. Includes text, index map and location map. This 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/ Includes bibliographical references. "The Ashuanipi map area lies south of the ancestral Labrador ice divide of the Laurentide Ice Sheet. The combined record of striations and large-scale streamlined landforms reveal three phases of ice flow (oldest to youngest): northeast, south-southeast, and east-southeast. Erosional and depositional features throughout the map area distinguish the distinct glacial domains. Till veneer with channels and bedrock eroded by glacial meltwater was observed in higher elevation terrain north of Ashuanipi River, and also in the uplands formed by the Paleoproterozoic De Pas batholith to the east. Ribbed moraines, eskers, and streamlined landforms characterize the area southeast of Wade Lake. Extensive lowland fens, glaciolacustrine strandlines, and wave-cut benches that surround isolated streamlined till units in the central portion of the map area mark the former inundation of a large, shallow glacial lake (glacial Lake Low), the basin of which is occupied by the present-day Smallwood Reservoir"--Abstract. Includes abstract in French. gccst Surfical geology gccst Geomorphology gccst Geological maps Paulen, Roger C., 1970- Rice, J. M. (Jessey Murray) Canada. Natural Resources Canada. Geological Survey of Canada. Surficial geology, Ashuanipi River, Newfoundland and Labrador, NTS 23-I southwest. (CaOODSP)9.921675 Canadian geoscience map ; 346. (CaOODSP)9.506260 PDF 14.47 MB https://publications.gc.ca/collections/collection_2018/rncan-nrcan/m183-1/M183-1-346-2018-eng.pdf Map PDF 511 KB https://publications.gc.ca/collections/collection_2018/rncan-nrcan/m183-1/M183-1-346-2018-1-eng.pdf Map information document HTML N/A https://doi.org/10.4095/306431 GEOSCAN DOI 306431