Decision Memo Completed

Geokinetics Alta 3D Geophysical Project

Medicine Bow-Routt National Forests & Thunder Basin National Grassland Natrona, Wyoming Douglas and Thunder Basin Ranger District

The project will encompass approximately 634 square miles with approximately 120,480 acres of the Thunder Basin National Grassland included in the project area. The project is proposed as a multi-source geophysical vibroseis with some shot holes.

Location

Primarily North and East of Bill, WY

Project timeline

1
Scoping Start
08/22/2011
2
Comment Period
08/22/2011
3
Decision
12/2011 (Estimated)
4
Implementation
11/2013 (Estimated)

NEPA / regulatory detail

Categorical Exclusion32.2 (8), 36 Cfr 220.6(E)(8)
Special AuthorityForest Service Energy Implementation Plan
Notice and Comment Regulation215
Project ActivityMinerals Or Geology Plans Of Operations
Decision Memo Geokinetics Alta Creek 3D (Phase I) Geophysical ProjectDecision Signed Date: 12/21/2011 Legal Notice Date: 12/25/2011
ForestsMedicine Bow-Routt National Forest
DistrictsDouglas and Thunder Basin Ranger District
Legal Land DescriptionTownships 37 to 41 N and Ranges 68 to 73 W
Minerals and geology