An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the
United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Diagenesis and reservoir quality of the Upper Mississippian Aux Vases Sandstone, Illinois Basin
Professional Paper
1609
By: Janet K. Pitman, Mitchell E. Henry, and Hannes E. Leetaru
Conventional reservoir quality data for more than 300 wells provided by the Illinois and Indiana state geological surveys were analyzed to determine the factors governing porosity and permeability in the Upper Mississippian Aux Vases Sandstone, an important hydrocarbon-producing unit in the Illinois Basin. In addition, approximately 150 samples of the Aux Vases Sandstone were collected for mineralogical and geochemical analysis to reconstruct the burial and diagenetic history and to establish the timing of diagenesis relative to the entrapment of hydrocarbons. One aspect of the study involved linking inorganic and organic diagenesis to late Paleozoic tectonism and hydrothermal fluid-flow events in the region.
Suggested Citation
Pitman, J.K., Henry, M.E., and Leetaru, H.E., 2000, Diagenesis and reservoir quality of the Upper Mississippian Aux Vases Sandstone, Illinois Basin: U.S. Geological Survey Professional Paper 1609, iv, 19 p., https://doi.org/10.3133/pp1609.
ISSN: 2330-7102 (online)
Study Area
Publication type
Report
Publication Subtype
USGS Numbered Series
Title
Diagenesis and reservoir quality of the Upper Mississippian Aux Vases Sandstone, Illinois Basin