Final Project Report:
Geophysical Investigations of
the Precambrian Basement of the Williston
Basin in south-eastern Saskatchewan and south-western Manitoba
February 2007
Download/view the Report file (PDF). The images are provided in separate files that can be obtained by following the links below.
Map list
The links provide below give the corresponding maps in PDF format suitable for viewing and printing page-size as well as in about 1m by 1m images. The image file names begin with the map numbers followed by self-descriptive abbreviated captions. Note that several images have multiple versions (typically, contoured or non-contoured maps), indicated by letters appended to the figure numbers.
1) Surface topography of TGI2 area;
2) Locations of gravity stations;
4) Contoured Bouguer gravity anomaly;
5) Aeromagnetic total residual intensity anomaly;
6) Horizontal derivative of Bouguer gravity;
7) Vertical first derivative of Bouguer anomaly;
8) Second vertical derivative of Bouguer gravity;
9) Analytic Signal of Bouguer gravity;
10) Tilt derivative (TDR) of Bouguer gravity;
11) Isostatic residual gravity anomaly;
12) Magnetic anomaly reduced to the pole;
13) Horizontal first derivative of magnetic anomaly;
14) First vertical derivative of magnetic anomaly;
15) Second vertical derivative of magnetic anomaly;
16) Analytic Signal of magnetic anomaly;
17) Tilt derivative (TDR) of magnetic anomaly;
18) Band-pass filtered magnetic anomaly;
19) Magnetic source pseudo gravity;
20) Magnetic basement structural pattern;
21) Precambrian model from interpolated well picks and seismic results;
22) Precambrian topography inverted by Euler deconvolution method;
23) Interpreted structural units and domains on magnetic field background;
24) Interpreted structural units and domains;
25) Interpreted lineament structure;
26) Interpreted NW regional faults.