Carbon-Dioxide Sequestration

Data Index Map for Carbon Dioxide Sequestration

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:

Fox Hills — Lower Hell Creek, Powder River Basin

Comments on Geologic Parameters

13 Rock/Water Reaction:

Data on rock/water reaction were provided by Henderson (1985). These data are in tabular form and in Stiff diagrams, indicating that coalification processes along the Lance-Fox Hills contact may provide preexisting influxes of CO₂in the basin.Complex mineralogy, including plagioclase and interbedded coal and suggesting the potential for mineral reaction with high CO₂ brines, is moderate to high.

13 Reference:

Henderson, T., 1985, Geochemistry of ground-water in two sandstone aquifer systems in the northern Great Plains in parts of Montana and Wyoming: U. S. Geological Survey, Professional Paper 1402-C, p. C1-C84.