Preliminary geological map of Grass Lakes area, Pelly Mountains, southeastern Yukon Preliminary geological map (1:50,000 scale) of Grass Lakes area, Pelly Mountains, southeastern Yukon Territory (NTS 105G/7) including geological cross sections and mineral occurrences. Resources Yukon Geological Survey publication metadata HTML Date updated: 2011-04-04 Go to resource Map HTML Date updated: 2018-08-23 File is 1.74 MB Go to resource View changes Access via API Metadata information Publisher Publisher Yukon Geological Survey Publication details License Open Government Licence - Yukon Date published 2011-04-04 Date updated 2011-04-04 Topics Topics Science and technology Keywords ygs-importygs-import-20250711ygs-publicationsyukon-geological-survey