General Setting
Information Search and Selection

Com ments

on

Geo logic

Para meters

1 Depth:

2 Permeability/Hydraulic Conductivity:

3 Formation Thickness:
4 Net Sand Thickness:
5 Percent Shale:
6 Continuity:
7 Top Seal Thickness:
8 Continuity of top seal:
9 Hydrocarbon Production:
10 Fluid Residence Time:
11 Flow Direction Elevation:

12

CO2 Solu bility Brine

12a Temperature:
12b Pressure:
12c Salinity:
13 Rock/Water Reaction:
14 Porosity:
15 Water Chemistry:
16 Rock Mineralogy:

Madison Group, Williston Basin

Comments on Geologic Parameters

1 Depth:

A map by Peterson (1988) was used for this study and gridded (c1madisong). The map shows maximum depth of about 6,000 ft to the north:

1 Map:

1 Reference:

Peterson, J. A., Longman, M. W., Anderson, S. B., Pilatzke, R. H., and Kent, D. M., 1987, Williston Basin, anatomy of a cratonic oil province: Rocky Mountain Association of Geologists, 440 p.