State of Oregon seal State of Oregon Department of Geology and Mineral Industries

Calico Resources USA Corp. – Grassy Mountain


12/21/2021 Consolidated Application (Revised) (1.26 GB zipped file) 

11/15/2019 Consolidated Application (Superseded)

The links below are to individual PDF files unless otherwise indicated.

Cover Letter - Submission of Consolidated Permit Application, Grassy Mountain Mine Project

Consolidated Permit Application (without Appendix B - Baseline Data Reports) (3,269 pages, 298 MB)




(last updated 03/13/2023)



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