U-Pb geochronology data from the 2008-2011 Manitoba Far North Geomapping Initiative / N.M. Rayner. : M183-2/8868E-PDF

"This report contains the U-Pb geochronological results for 14 rock samples from the far northeast (Seal River and Nejanilini Domains) and the far northwest (Wollaston and Mudjatik Domains) of Manitoba. The purpose of this report is to release the existing data with the required sample and laboratory metadata along with a limited, preliminary interpretation so that this information is available for consideration by future researchers and mineral exploration clients. This report contains 15 Excel spreadsheets, one corresponding to each sample, containing the results for sensitive high-resolution ion microprobe (SHRIMP) analysis (12 samples) and isotope dilution - thermal ionization mass spectrometry (ID-TIMS) analysis (2 samples) conducted at the Geological Survey of Canada (GSC). Each spreadsheet contains a worksheet containing the data and series of sheets containing the Concordia and other pertinent plots for each sample. The scanning electron microscope zircon images annotated with the SHRIMP spot location are included as separate Adobe pdf files. Details for each sample are given below and a summary of the interpreted age is provided on an accompanying kml file to be viewed in GoogleEarth"--Description of content, page 1.

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