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Service Description: <div style='text-align:Left;'><div><div><p><span>This is a collection of known ground-based geophysical surveys in Washington State. Many of these surveys are archived at the Washington Geological Survey Library. Data attributes include those deemed useful by the database creators for assessing the location, type, and quality of the data. For some of the feature classes a figure or figures may be included for each study, representing the study core results. Citations should help the user to locate the source study to obtain other details. This collection was not built to to be a data repository. Some feature classes and some entries into the database may have data available for download, but for others, the data is housed elsewhere, or unavailable digitally due to age of the study. </span></p></div></div></div>

Map Name: Geophysics

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Layers:

• Gravity (0)
  • Gravity Observation Data (2)
  • Gravity Profile (3)
  • Gravity Anomaly Map (4)
  • Gravity Base Station (5)
  • Other Compiled Gravity Observations (6)
  • Historical Gravity Base Stations (Unknown Status) (7)
  • Project Location (1)
  • Complete Bouguer Anomaly (8)
• Magnetics (9)
  • Magnetic Observation Data (11)
  • Magnetic Profile (12)
  • Magnetic Anomaly Map (13)
  • Project Location (10)
  • Aeromagnetic Anomaly (14)
• Seismic (15)
  • Seismic Profile (17)
  • Project Location (16)
• Ground Penetrating Radar (18)
  • Ground Penetrating Radar Profile (20)
  • Project Location (19)
• Electrical (21)
  • Electrical Profile (23)
  • Project Location (22)

Description: This is a collection of known ground-based geophysical surveys in Washington State. Many of these surveys are archived at the Washington Geological Survey Library. Data attributes include those deemed useful by the database creators for assessing the location, type, and quality of the data. For some of the feature classes a figure or figures may be included for each study, representing the study core results. Citations should help the user to locate the source study to obtain other details. This collection was not built to to be a data repository. Some feature classes and some entries into the database may have data available for download, but for others, the data is housed elsewhere, or unavailable digitally due to age of the study.

Service Item Id: 1ba0b0edc9a3426cbf27790bc5a6579a

Copyright Text: Washington Geological Survey, 2025, Geophysics Database--GIS data, March 2025: Washington Geological Survey Digital Data Series 28, version 2.0, previously released April 2023. https://fortress.wa.gov/dnr/geologydata/publications/data_download/ger_portal_geophysics.zip

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Spatial Reference: 2927  (2927)  LatestVCSWkid(0)

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Units: esriFeet

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Document Info:

Title: Geophysics
Author:
Comments: This is a collection of known ground-based geophysical surveys in Washington State. Many of these surveys are archived at the Washington Geological Survey Library. Data attributes include those deemed useful by the database creators for assessing the location, type, and quality of the data. For some of the feature classes a figure or figures may be included for each study, representing the study core results. Citations should help the user to locate the source study to obtain other details. This collection was not built to to be a data repository. Some feature classes and some entries into the database may have data available for download, but for others, the data is housed elsewhere, or unavailable digitally due to age of the study.
Subject: This service is a collection of ground-based geophysical data in Washington State. It includes electrical, gravity, magnetic, seismic, and ground-penetrating radar in point, profile, and map form.
Category:
Keywords: electrical profile,gravity,magnetic,seismic,ground penetrating radar
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Supported Query Formats: JSON, geoJSON, PBF

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