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Ministry of Energy, Mines and Pertoleum Resources

The MapPlace - QUEST Airborne Gravity Survey

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Details:  Sander Geophysics Limited (SGL) conducted a high-definition airborne gravity survey for Geoscience BC (GBC) from December 2007 to March 28, 2008.The survey was flown using SGL’s airborne gravity system designated AIRGrav (Airborne Inertially Referenced Gravimeter). The block covered much of the Quesnellia Area of British Columbia and is part of Geoscience BC’s QUEST (QUesnellia Exploration STrategy Project).
bullet General Terms & Conditions for Geophysical Data
bullet Geoscience BC QUEST Project for Report 2008-8 Geophysical Data download
bullet See Summary of Activities for details: GBC Report 2008-1

View QUEST Airborne Gravity Survey Map
QUEST Airborne Gravity Survey Map

 

Analogue and Digital Download Table
All data in UTM Zone 10 and NAD83; PNG files are also in BC Albers.
File Downloads Bouger Derivative Isostatic
Georeferenced TIFF files GBC_Quest_gravity_bouguer_tif.zip (7.3MB) GBC_Quest_gravity_derivative_tif.zip (11.6MB) GBC_Quest_gravity_isostatic_tif.zip (8.1MB)
Georeferenced PNG files GBC_Quest_gravity_bouguer_png.zip (5.8MB) GBC_Quest_gravity_derivative_png.zip (8.2MB) GBC_Quest_gravity_isostatic_png.zip (6.2MB)