Link to USGS Home Page

Fracture patterns and their origin in the Upper Devonian Antrim Shale gas reservoir of the Michigan basin: A review

Robert T. Ryder

Open-File Report 96-23

Figure 5 Borehole map of the Rachow B3-31 well, Otsego County, Michigan (Caramanica, 1993) showing fracture intensity in the Antrim Shale. See fig. 3 for location

previous next

Created by the EERT WWW Staff.

[an error occurred while processing this directive]