Nyac magnetic airborne geophysical survey data compilation

This geophysical survey is located in southwestern Alaska in the Nyac mining district near Bethel, about 520 kilometers west of Anchorage, Alaska. The data for this magnetic-only survey were collected from August to September 1993. A total of 1366 line kilometers were collected covering 502 square kilometers. Line spacing was 400 meters (m). Data were collected 30 m above the ground surface from a helicopter towed sensor platform ("bird") on a 30 m long line. The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30169.

Data e Risorse

Campo Valore
access_constraints ["Use Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.", "Access Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below)."]
bbox-east-long -159.638530
bbox-north-lat 61.131602
bbox-south-lat 60.903286
bbox-west-long -160.163260
contact-email dggspubs@alaska.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2019-01-01"}]
frequency-of-update notPlanned
licence ["The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product."]
metadata-date 2019-04-01
metadata-language eng; USA
metadata_type geospatial
progress completed
resource-type dataset
responsible-party [{"name": "Alaska Division of Geological & Geophysical Surveys", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-160.16326, 60.903286], [-159.63853, 60.903286], [-159.63853, 61.131602], [-160.16326, 61.131602], [-160.16326, 60.903286]]]}
spatial_harvester true
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • aeromagnetic
  • aeromagnetic-data
  • aeromagnetic-map
  • aeromagnetic-survey
  • airborne-geophysical-survey
  • amerigeo
  • amerigeoss
  • analytic-signal
  • bear-creek
  • bethel-quadrangle
  • bonanza-creek
  • cale-creek
  • california-creek
  • ckan
  • dominion-creek
  • dry-creek
  • dugout-creek
  • eagle-creek
  • east-fork-bear-creek
  • electromagnetic-data
  • electromagnetic-survey
  • eureka-creek
  • exploration
  • fox-creek
  • geo
  • geologic
  • geology
  • geophysical-map
  • geophysical-survey
  • geophysics
  • geophysics-search-tag
  • geoss
  • granite-creek
  • gridded-data
  • line-data
  • magnetic-data
  • magnetic-survey
  • magnetics
  • marvel-creek
  • marvel-dome
  • max-creek
  • mount-plummer
  • myrtle-creek
  • national
  • nippon-creek
  • north-america
  • nugget-creek
  • nyac
  • otter-creek
  • remote-sensing
  • rex-creek
  • robin-creek
  • rocky-creek
  • russian-mission-quadrangle
  • sabula-creek
  • sawpit-creek
  • shamrock-creek
  • slate-creek
  • spruce-creek
  • tuluksak-river
  • united-states
  • wonder-creek
isopen False
metadata_created 2025-11-20T08:14:33.296037
metadata_modified 2025-11-20T08:14:33.296042
notes This geophysical survey is located in southwestern Alaska in the Nyac mining district near Bethel, about 520 kilometers west of Anchorage, Alaska. The data for this magnetic-only survey were collected from August to September 1993. A total of 1366 line kilometers were collected covering 502 square kilometers. Line spacing was 400 meters (m). Data were collected 30 m above the ground surface from a helicopter towed sensor platform ("bird") on a 30 m long line. The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30169.
num_resources 4
num_tags 62
title Nyac magnetic airborne geophysical survey data compilation