Geochemical Data of Rock Samples from the Northern Part of the Archean Ashuanipi Complex, Western Labrador (NTS Map Sheets 23J/02, 03, 04, 05, 06, 07, 10, 11, 14 and 23O/03)
T. van Nostrand, D. Mendoza Marin and M. Reardon
St. John’s, Newfoundland and Labrador, October, 2024
Summary
This Open File consists of whole-rock geochemistry of 460 rock samples collected from the northern part of the Archean Ashuanipi Complex of western Labrador. The samples were collected between 2013 and 2016. The analyzed rock types consist of migmatitic tonalite to diorite orthogneiss, metasedimentary gneiss, diatexite migmatite, gabbro and ultramafic rocks, granite, tonalite, quartz diorite, diorite, granitic pegmatite and quartz veins and lenses. Several mineralized samples contain elevated contents of arsenic, chromium, copper, gold, lead, thorium, zinc, zirconium and rare-earth elements.
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