| References: |
- Deposit:: ROMAN, GEORGE H., 1979-1980 WORLD MINES REGISTER, MILLER
- Deposit:: FREEMAN PUBLICATIONS INC., V. 32, P. 98, 99.
- Deposit:: KEYES, WILLIAM F., SONDERMAYER, ROMAN V., HUVOS, JOSEPH B.,
- Deposit:: MINERAL INDUSTRY OF WESTERN EUROPE, U.S. DEPARTMENT OF
- Deposit:: THE INTERIOR, BUREAU OF MINES, 1977, P. 15, 16.
- Deposit:: ENGINEERING AND MINING JOURNAL, THIS MONTH IN MINING,
- Deposit:: V. 180, NO. 6, JUNE 1979, P. 41, 45.
- Deposit:: MINING JOURNAL, THE FRENCH APPROACH, V. 289, NO. 7406,
- Deposit:: JULY 29, 1977, P. 77-79.
- Deposit:: NIGHTINGALE, WM. G., MINING INTERNATIONAL YEARBOOK, 1978,
- Deposit:: THE FINANCIAL TIMES LIMITED, 1978, P. 155, 136.
- Deposit:: PRIMARY TUNGSTEN ASSOCIATION, BULLETIN NUMBER 5, SEPTEMBER
- Deposit:: 1978, P. 1-3.
- Deposit:: MINING JOURNAL, MINING WEEK, V. 291, NO. 7479. DECEMBER 22,
- Deposit:: 1978, P. 483, 484.
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