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Airborne geophysical survey: Spurr Extension

Metadata Updated: July 6, 2024

Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were originally collected in digital form and not digitized from contour maps, the information we provide typically includes latitude, longitude, magnetic anomaly in nanoTeslas, and intermediate values used to derive the magnetic anomaly such as total magnetic field.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Identifier USGS:a50d4a38-71ef-4c8a-8b7d-5b5537ed1610
Data Last Modified 20201110
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 31c8fd49-737f-4830-87fd-bdbf0aa9b6b8
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -152.58915710449,61.20966720581,-151.57943725586,61.72526550293
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 430c80e6e4c1d030c216570bb7da439022fd7f9cc76a33a31e520f0b2da2f301
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -152.58915710449, 61.20966720581, -152.58915710449, 61.72526550293, -151.57943725586, 61.72526550293, -151.57943725586, 61.20966720581, -152.58915710449, 61.20966720581}

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