| References: |
- Deposit:: DEYOUNG AND OTHERS, 1984: U.S. GEOLOGICAL SURVEY CIRCULAR 930-A, 22 P.
- Deposit:: HARBEN, P.W., AND BATES, R.L., 1984, MANGANESE MINERALS, IN GEOLOGY OF THE NONMETALLICS: NEW YORK, METAL BULLETIN INC., P. 285-292.
- Deposit:: DUKE, V.W., 1979, MANGANESE, A MINERAL COMMODITY REVIEW: INTERNAL REPORT 53, SOUTH AFRICAN MINERALS BUREAU, JOHANNESBURG, SOUTH AFRICA, 246 P. (L11, C14, C18, PA2)
- Deposit:: NATIONAL MATERIALS ADVISORY BOARD, 1981, MANGANESE RESERVES AND RESOURCES OF THE WORLD AND THEIR INDUSTRIAL IMPLICATIONS: NMAB-374, NATIONAL ACADEMY OF SCIENCES, WASHINGTON, DC, P. 91-94. (G13, PA1, L2, C8, G2, C5, C18)
- Deposit:: TAVERA, I., AND ALEXANDRI, R., 1972, MOLANGO MANGANESE DEPOSITS, HIDALGO, MEXICO, ?ABS.? ACTA MINERALOGICA PERTOGRAPHICA, V. 20, P. 387-388.
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