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Data availability and restrictions
- Report Number
- 14-028
- Name
- Pilot Seismic Reflection Investigation in Portland, OR, 2008
- Nickname
- PORTLAND
- Format
- SEG2
- Type
- USGS
- Start year
- 2008
- End Year
- 2008
- Description
- We acquired three P-wave seismic reflection profiles as part of a pilot study in Portland to test the viability of using a “minivib-I” seismic vibrator to image sedimentary layers and Quaternary faults. Lines are: Kuehne Road, Mallard Way, and Wood Avenue. Coordinates for seismic stations are provided in a text spreadsheet, in UTM Zone 10N projection WGS84 datum. Data files are in SEG-2 format. Acquisition: The seismic data are provided in uncorrelated format; the pilot trace is the vibrator sweep signal using a 20-to-160 Hz 10-second sweep length and one second “listen time”. Sample interval for the data is 1 millisecond. Source and receiver spacing was nominally 5 meters, and sensors were 8-Hz vertical-component geophones. Observer’s logs are provided in pdf format.
- Approximate Size
-
6970 MB
- Restricted
- N
- Submit Date
- 2014-08-05
- Reports
-
Browse Reports
- Events
-
N
- Data
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