Washington State Play Fairway Analysis - Passive Monitoring of St. Helens Shear Zone for Tomography and Precision Microseismic Event Detection
Data resources were derived from a passive seismic survey of the northern St. Helens Shear Zone on geothermal leases 12-24 km north of Mount St. Helens for phase 2 of the Geothermal Play-Fairway Analysis of Washington State Prospects. A 20 seismic station array of broadband seismometers was deployed with irregular spacing (1-4 km) over an area of 12 km to image seismogenic features and their damage zones in the shallow crust.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"019:20"
]
|
| contactPoint |
{
"fn": "Michael Swyer",
"@type": "vcard:Contact",
"hasEmail": "mailto:mswyer@altarockenergy.com"
}
|
| dataQuality |
true
|
| description | Data resources were derived from a passive seismic survey of the northern St. Helens Shear Zone on geothermal leases 12-24 km north of Mount St. Helens for phase 2 of the Geothermal Play-Fairway Analysis of Washington State Prospects. A 20 seismic station array of broadband seismometers was deployed with irregular spacing (1-4 km) over an area of 12 km to image seismogenic features and their damage zones in the shallow crust. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Map of Stations",
"format": "HTML",
"accessURL": "https://ds.iris.edu/gmap/#network=YH&starttime=2016-01-01&endtime=2016-12-31&planet=earth",
"mediaType": "text/html",
"description": "Map of stations on IRIS DMC Google Map Service."
},
{
"@type": "dcat:Distribution",
"title": "Network Page",
"format": "HTML",
"accessURL": "https://ds.iris.edu/mda/YH/?timewindow=2016-2016",
"mediaType": "text/html",
"description": "IRIS DMC network page to access seismometer waveform data."
},
{
"@type": "dcat:Distribution",
"title": "Ambient Noise Tomography Vs.zip",
"format": "zip",
"accessURL": "https://gdr.openei.org/files/981/Ambient_Noise_Tomography_Vs.zip",
"mediaType": "application/zip",
"description": "Ambient noise tomographic model of shear wave velocity (Vs). See 'info.txt' for additional details."
},
{
"@type": "dcat:Distribution",
"title": "Passive Seismic Tomography VpVs.zip",
"format": "zip",
"accessURL": "https://gdr.openei.org/files/981/Passive_Seismic_Tomography_VpVs%20%281%29.zip",
"mediaType": "application/zip",
"description": "Passive seismic tomographic model of shear wave velocity (Vs) compressive wave velocity (Vp) and Vp/Vs ratios. See 'info.txt' for additional details."
},
{
"@type": "dcat:Distribution",
"title": "All Events.csv",
"format": "csv",
"accessURL": "https://gdr.openei.org/files/981/allevents.csv",
"mediaType": "text/csv",
"description": "Relocated micro-seismic events."
},
{
"@type": "dcat:Distribution",
"title": "Demobilization Notes.xlsx",
"format": "xlsx",
"accessURL": "https://gdr.openei.org/files/981/demob-notes.xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"description": "Notes taken during seismic station demobilization to explain gaps and any irregularities in the waveform data."
},
{
"@type": "dcat:Distribution",
"title": "Focal Mechanism Summary.csv",
"format": "csv",
"accessURL": "https://gdr.openei.org/files/981/fmSummary.csv",
"mediaType": "text/csv",
"description": "focal mechanism solutions for micro-seismic events"
}
]
|
| DOI | 10.15121/1452723 |
| identifier | https://data.openei.org/submissions/7146 |
| issued | 2017-10-03T06:00:00Z |
| keyword |
[
"Mount Saint Helens",
"Mount St. Helens",
"Mt Saint Helens",
"Mt St Helens",
"St. Helens Shear Zone",
"Vp",
"Vp/Vs",
"Vs",
"Washington State",
"ambient noise tomography",
"energy",
"exploration",
"focal mechanisms",
"geophysics",
"geothermal",
"micro-seismicity",
"passive seismic monitoring",
"passive seismic tomography",
"pfa",
"relocated seismic events",
"resource assessment",
"seismic",
"site assessment",
"site investigation",
"tomography",
"velocity"
]
|
| landingPage | https://gdr.openei.org/submissions/981 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2024-05-20T15:56:52Z |
| programCode |
[
"019:006"
]
|
| projectLead | Eric Hass |
| projectNumber | EE0006728 |
| projectTitle | Geothermal Play-Fairway Analysis of Washington State Prospects: Phase 2 |
| publisher |
{
"name": "AltaRock Energy Inc",
"@type": "org:Organization"
}
|
| spatial |
"{"type":"Polygon","coordinates":[[[-122.44774,46.24204],[-122.11724,46.24204],[-122.11724,46.47087],[-122.44774,46.47087],[-122.44774,46.24204]]]}"
|
| title | Washington State Play Fairway Analysis - Passive Monitoring of St. Helens Shear Zone for Tomography and Precision Microseismic Event Detection |