|HLD||refraction line name|
|Heigold & Larson 1994||year and author|
The data was generated to help in understanding the seismotectonic hazards in the vicinity of the lower Wabash Valley. This data complements similar data collected in the vicinity of New Madrid, MO US Geological Survey Open-File Report 95-0574, available at http://pubs.usgs.gov/of/1995/0574/
Are there legal restrictions on access or use of the data?
This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS.
|Data format:||Each coverage contains isoseismal data for one event (two for i187609) in format ARCE (version 7.0.3)|
ARC/INFO version 7.0.3 or later or ArcView 3.0 or later