U.S. Geological Survey

Digital depth horizon compilations of the Alaskan North Slope and adjacent arctic regions

By R.W. Saltus and K.J. Bird

U.S. Geological Survey Open-File Report 03-230

thumbnail image of front cover: Digital depth horizon compilations of the Alaskan North Slope and adjacent artic regions

Version 1.1

Data have been digitized and combined to create four detailed depth horizon grids spanning the Alaskan North Slope and adjacent offshore areas. These map horizon compilations were created to aid in petroleum system modeling and related studies.


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OFR-03-230 PDF file (11.17 MB)
(This version of the report is accessible as defined in Section 508.)
README TXT file (3 KB)
Explanation of data files
DATA
Directory containing gridded data files
Update Note: All files in the DATA directory have been updated with newer versions. The new depth horizon grids have been modified to correct spurious features along the mountain front to the south and east of the Colville Basin. Also, the Shublik interface in the State Lands region between NPRA and ANWR has been updated to better agree with well information in that region.

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