| References: |
- Deposit:: POTASH COMPANY OF AMERICA FIRST TO GO INTO PRODUCTION,
- Deposit:: THE NORTHERN MINER, JULY 14, 1966.
- Deposit:: BRITISH SULFUR, WORLD SURVEY OF POTASH RESOURCES, 3RD
- Deposit:: EDITION, 1979.
- Deposit:: ENGINEERING AND MINING JOURNAL, INTERNATIONAL DIRECTORY
- Deposit:: OF MINING AND MINERAL PROCESSING OPERATIONS, 1980.
- Deposit:: MINING JOURNAL, MINING ANNUAL REVIEW, JUNE 1981.
- Deposit:: WORLD MINING YEARBOOK, CATALOG, SURVEY AND DIRECTORY,
- Deposit:: AUGUST 1982.
- Deposit:: WORLD BANK STAFF WORKING PAPER #293, 1978.
- Deposit:: PHOSPHORUS & POTASSIUM NO 187, PAGE 7, SEPT-OCT, 1993.
- Deposit:: CANADIAN MINES HANDBOOK 1990-1991, PAGE 384.
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