Iditarod survey area: Airborne magnetic and electromagnetic data in line, grid, vector, and map formats, and descriptive project report, Innoko, Iditarod, and McGrath mining districts, Iditarod and Ophir quadrangles, western Alaska
Description
This digital publication, GPR 2011-4, contains Fugro Airborne Surveys' analysis and interpretation of data produced from airborne geophysical surveys published by DGGS in 2011 (GPR 2011-2) of the Iditarod survey area. Fugro Airborne Surveys' frequency-domain DIGHEM V system was used for the EM data. GPR 2011-4 includes (1) Fugro's project report with interpretation and detailed EM Anomalies in tabular format, (2) Multi-channel stacked profiles in pdf format, and (3) interpretation and em anomalies are each provided as Geotiffs and maps. The document gpr2011_004_readme (.txt and .pdf) lists all files included in this publication. Other supporting files include gpr2011-4_browsegraphic.pdf, gpr2011-4_emanomaly_readme.pdf. The airborne data were acquired and processed under contract between the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (DGGS), and Fugro GeoServices, Inc. Fugro Airborne Surveys, the subcontractor, acquired and processed the data in 2010 and 2011.
Resources
Name
Format
Description
Link
0
http://dx.doi.org/10.14509/22842
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http://dx.doi.org/10.14509/27081
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CSDGM IMPORT ERROR: No digtinfo/formcont
http://dx.doi.org/10.14509/27081
Tags
alaska
airborne geophysical survey
geophysics
geophysical survey
innoko mining district
iditarod mining district
apparent resistivity map
project report
mcgrath mining district
stacked multi-channel profiles
electromagnetic anomalies
ophir quadrangle
aeromagnetic survey
electromagnetic data
aeromagnetic map
state of
dighem v em system
electromagnetic survey
magnetics
magnetic survey
aeromagnetic
apparent resistivity survey
airborne geophysical / geological mineral inventory