Online link | https://geo-nsdi.er.usgs.gov/metadata/open-file/97-681/dameqk.faq.html |
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Description | This cover consists of location and size information for historical and recent earthquakes that caused Modified Mercalli Intensity (MMI) VI (6) or higher in the map area. There were 26 earthquakes that caused that level of damage. The most reknown are the |
Originators | Rhea, Susan |
Publication | U.S. Geological Survey Open-File Report 97-0681 |
Digital map polygon coverage
Label | Definition |
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PTYPE | Polygon type |
UNIT | Map unit symbols (No definitions given) |
Lslide | Landslide deposits |
AGE | Age of deposit |
LITH | Lithology of map unit abbreviation |
AGELITH | AGE and LITH attributes combined (No definitions given) |
FM | Numerical symbol for geologic map unit |
NPTYPE | Numeric Ptype |
Linear map features
Label | Definition |
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LTYPE | Line type |
SOURCE | Source of line information |
Digital map point coverage (same attributes as polygon coverage SSFB_M1.PAT)
Label | Definition |
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