DGGS PIR 2025-6

Geologic map of the Racetrack Basin area, central North Slope, Alaska

• Authors:

  Herriott, T.M., Wartes, M.A., Willingham, A.L., Gillis, R.J., and Qureshi, K.A.

• Publication Date:

  Oct 2025

• Publisher:

  Alaska Division of Geological & Geophysical Surveys 

• Ordering Info:

  Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Chandler Lake; Umiat

• Related project(s):

  Rooftop Ridge/Racetrack Basin

• Stations/Samples:

  View list

• Citation ID:

  31723

Bibliographic Reference

Herriott, T.M., Wartes, M.A., Willingham, A.L., Gillis, R.J., and Qureshi, K.A., 2025, Geologic map of the Racetrack Basin area, central North Slope, Alaska: Alaska Division of Geological & Geophysical Surveys Preliminary Interpretive Report 2025-6, 1 sheet, scale 1:63,360. https://doi.org/10.14509/31723

Publication Products

• Maps & Other Oversized Sheets

  • Sheet 1, Geologic map of the Racetrack Basin area, central North Slope, Alaska, scale 1:63,360 (36.1 M)

• Geospatial & Analytical Data

  Geologic map of the Racetrack Basin area	Data File Format	File Size	Info
  Download pir2025_006_racetrack_basin_ak_gems_db	Database files	18.9 M	Metadata - Read me
  Download pir2025_006_racetrack_basin_gems_db	Database files	17.7 M	Metadata - Read me
  Download pir2025_006_racetrack_basin_gems_geopackage	Database files	75.6 K	Metadata - Read me
  Download pir2025_006_racetrack_basin_gems_shapefile	Shapefile	745.9 K	Metadata - Read me

Keywords

Albian; Alluvial; Alluvial Deposits; Alluvium; Anaktuvuk River; Asterosoma; Barrow Trail Member; Bedrock; Bentonite; Brookian; Brookian Sequence; Calcite; Campanian; Cenomanian; Cenozoic; Chert; Claystone; Colluvium; Colville Mining District; Conglomerate; Cretaceous; Detachment Folds; DGGS; Folds; Fossils; GeMS DB L3 Compliant; GeMS DB v2; geoscientificInformation; Glacial; Glacial Deposits; Glacial Till; Holocene; Inoceramus; Kayak Mountain; Limestone; Lithofacies; Macaronichnus; Marine; Mesozoic; Mountain; Mudstone; Nanushuk Formation; Nanushuk River; North Slope; Paleophycos; Phycosiphon; Pleistocene; Quaternary; Racetrack Basin; Rhizoliths; Rogers Creek Member; Rooftop Ridge; Sandstone; Santonian; Schaubcylindrichnus; Seabee Formation; Sediment; Sedimentary Rocks; Sedimentation; Sentinel Hill Member; Shale; Shelf; Siderite; Siltstone; Sitchiak Lake; Skolithos; Sphenoceramus; STATEMAP Project; Surficial Deposits; Terrace Creek; Torok Formation; Tuff; Tuluvak Formation; Turonian; Twin Bluffs; Willow Creek

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