Welcome to the Yukon Geological Survey's Integrated Data System (YGSIDS). We are in the process of merging all of our data into one system (see the current state of the conversion process). When this process is complete, the YGSIDS will include all of the Yukon Geological Survey's publicly accessible data.
YGS Publication Details
Yukon Geological Survey
Open File (Geophysical)
Title: First vertical derivative of the magnetic field, aeromagnetic survey of the Llewellyn area
Citation: Boulanger, O. and Kiss, F., 2017. First vertical derivative of the magnetic field, aeromagnetic survey of the Llewellyn area, NTS 105D/1, 2, 3 and parts of 105D/6, 7, 8, Yukon. Yukon Geological Survey Open File 2017-62 (GSC Open File 8292), scale 1:100000.
The aeromagnetic survey was carried out by Goldak Airborne Surveys and data were acquired from March 10 to July 6, 2017. Spacing for the nominal traverse and control lines were 400 m and 2400 m, respectively. Nominal terrain clearance was 150 m.
The geotiffs include open files 2017-61 and 2017-62 and BC Geoscience Maps 2017-2 and 2017-4.