Description

This GIS dataset is part of a digital compilation of the Precambrian geology of the Alberta portion of the Canadian Shield and Athabasca Basin. It is one of the datasets used to produce Alberta Geological Survey Map 537. The dataset displays locations on the Alberta shield where we took rock samples for 40 argon/39 argon dating. Attributes include crystallization and/or cooling age, mineral analyzed, sample identifier and rock type, literature reference, and analytical method. This is a digital version of Table 2 in Map 537.

Resources

Name	Format	Description	Link
Precambrian Geology of Northeastern Alberta: 40 Argon/39 Argon Geochronological Data, NTS 74M, 74L and part of 74E(GIS data, point features) - (HTML)	HTML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/d257a0685bf644118b1236cd6215758b/html
Precambrian Geology of Northeastern Alberta: 40 Argon/39 Argon Geochronological Data, NTS 74M, 74L and part of 74E(GIS data, point features) - (XML)	XML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/d257a0685bf644118b1236cd6215758b/xml
Original metadata (https://open.alberta.ca/opendata)	HTML		https://open.alberta.ca/opendata/532fbccf-5fda-487c-9a64-eb45864d3f6d
SHP (From Alberta Geodiscover Portal metadata)	ZIP		https://static.ags.aer.ca/files/document/DIG/DIG_2010_0007.zip

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