000 02576nem  2200385za 4500
0019.556288
003CaOODSP
00520230131161131
006m    go  c f      
007cr |||||||||||
008150406s2015    onc    bd a  fo 0   eng d
020 |a978-1-100-23079-5
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-nt
0861 |aM183-1/171-2013E-PDF
24500|aPhanerozoic geology, northwestern Victoria Island, Northwest Territories |h[electronic resource].
250 |aPreliminary version
255 |aScale 1:500,000
260 |aOttawa : |bNatural Resources Canada, |c2015.
300 |a1 map : |bcol. + |e1 map information document ([9] p.).
4901 |aCanadian geoscience map ; |v171
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 bibliographic references.
5203 |a"Victoria Island is in the western Canadian Arctic Islands, Northwest Territories, Canada (parts of NTS 87-G, 87-H, 88-A, and 88-B). The bedrock consists of Cambrian to Devonian sedimentary rocks (sandstone, limestone and dolostone) that unconformably overlie Neoproterozoic rocks. Eight map units are recognized and mapped. Strata are generally flat lying or have a very gentle northwest dip. Numerous ENE-WSW oriented normal faults offset lower Paleozoic strata and locally increase the dip. At least some of these faults were active in the Early Cambrian and again in the Middle Cambrian. The faults cut a Devonian unit indicating fault movement after that time. An anomalous circular structure in the northeastern part of the map area, approximately 25 km in diameter, contains steep dips, faulting and numerous shatter cones. It is interpreted as the root of a meteorite impact crater"--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aGeological maps
69207|2gccst|aGeomorphology
69207|2gccst|aSurficial geology
7101 |aCanada. |bNatural Resources Canada.
7102 |aGeological Survey of Canada.
830#0|aCanadian geoscience map ;|v171.|w(CaOODSP)9.506260
85640|qPDF|s9.03 MB|uhttps://publications.gc.ca/collections/collection_2016/rncan-nrcan/M183-1-171-2013-1-eng.pdf|zMap
85640|qPDF|s179 KB|uhttps://publications.gc.ca/collections/collection_2016/rncan-nrcan/M183-1-171-2013-eng.pdf|zMap information document
85640|qHTML|sN/A|uhttps://doi.org/10.4095/295530|zGEOSCAN DOI