Rampart - Manley electromagnetic and magnetic airborne geophysical survey data compilation

The Rampart - Manley electromagnetic and magnetic airborne geophysical survey is located in interior Alaska in the Rampart and Hot Springs mining districts, about 110 kilometers northwest of Fairbanks, Alaska. Frequency domain electromagnetic and magnetic data were collected with the DIGHEMV system from September to October 1995, and from August to September 1996. A total of 7510 line kilometers were collected covering 2679.4 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 survey data were aquired and/or processed by Dighem, Pritchard, R.A., WGM, Inc., Stevens Exploration Management Corp., and Fugro Airborne Surveys Corp. and administered by the Alaska Geological & Geophysical Surveys (DGGS). The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30417.

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Field	Value
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	-149.296163
bbox-north-lat	65.562080
bbox-south-lat	64.964353
bbox-west-long	-151.405653
contact-email	dggspubs@alaska.gov
coupled-resource	[]
dataset-reference-date	[{"type": "publication", "value": "2020-01-01"}]
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	2020-03-10
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": [[[-151.405653, 64.964353], [-149.296163, 64.964353], [-149.296163, 65.56208], [-151.405653, 65.56208], [-151.405653, 64.964353]]]}
spatial_harvester	true
Groups	AmeriGEOSS National Provider North America
Tags	aeromagnetic aeromagnetic-data aeromagnetic-map aeromagnetic-survey airborne-geophysical-survey alabama-creek alameda-creek allen-creek aloha-creek alpha-creek american-creek amerigeo amerigeoss analytic-signal apparent-resistivity-data apparent-resistivity-map apparent-resistivity-survey applegate-creek bailey-creek baker-creek baldry-mountain bean-ridge bear-creek blizzard-creek blowback-creek blueberry-creek bonanza-creek boothby-creek boston-creek boulder-creek boulder-ridge buckeye-creek cache-creek cairo-creek california-creek camp-creek caribou-creek chapman-creek chicago-creek chicken-creek chocolate-creek ckan cold-creek colorado-creek conductivity-survey cooney-creek dawson-creek deadwood-creek deep-creek dome-creek doric-creek eldorado-creek electromagnetic-data electromagnetic-survey elephant-mountain eureka-creek eureka-dome exploration first-vertical-derivative fish-creek fish-lake flat-creek florida-creek frequency-domain-electromagnetic-data garnet-creek gazzam-creek geo geologic geology geophysical-map geophysical-survey geophysics geophysics-search-tag geoss glenn-creek goff-creek gold-basin-creek goldpan-creek goose-creek granite-creek gridded-data grouse-creek gunnison-creek hoosier-creek horse-creek hot-springs-mining-district hunter-creek huron-creek hutlinana-creek hutlinana-hot-springs joe-bush-creek jordan-creek joseph-creek julia-creek karshner-creek kentucky-creek killarney-creek leonora-creek line-data lost-creek lynx-peak magnetic-data magnetic-survey magnetics manley-hot-springs-dome marshall-creek miller-creek minook-creek moose-creek mud-fork national nevada-creek new-york-creek north-america nugget-creek ohio-creek omega-creek orphan-creek orum-creek patterson-creek pioneer-creek quail-creek quartz-creek queen-twin-creek rampart-creek rampart-mining-district ready-money-creek remote-sensing resistivity resistivity-survey rhode-island-creek rock-creek roughtop-mountain ruby-creek russian-creek salt-creek sandusky-creek sawtooth-mountain seattle-creek serpentine-ridge silverbow-creek skookum-creek slate-creek sluicebox-creek spruce-creek starvation-creek stevens-creek sullivan-creek sunde-creek tamarack-creek teton-creek texas-creek thanksgiving-creek tofty tolovana-mining-district tonawanda-creek trail-creek triple-creek troublesome-creek trout-creek unanimous-creek union-creek united-states utah-creek value-creek washington-creek willow-creek wolverine-creek wolverine-mountain woodchopper-creek yukon-river
isopen	False
metadata_created	2025-11-22T11:44:28.307632
metadata_modified	2025-11-22T11:44:28.307637
notes	The Rampart - Manley electromagnetic and magnetic airborne geophysical survey is located in interior Alaska in the Rampart and Hot Springs mining districts, about 110 kilometers northwest of Fairbanks, Alaska. Frequency domain electromagnetic and magnetic data were collected with the DIGHEMV system from September to October 1995, and from August to September 1996. A total of 7510 line kilometers were collected covering 2679.4 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 survey data were aquired and/or processed by Dighem, Pritchard, R.A., WGM, Inc., Stevens Exploration Management Corp., and Fugro Airborne Surveys Corp. and administered by the Alaska Geological & Geophysical Surveys (DGGS). The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30417.
num_resources	4
num_tags	171
title	Rampart - Manley electromagnetic and magnetic airborne geophysical survey data compilation