| gangue: | Garnet, Pyrite, Pyrrhotite, Quartz, Siderite, Sphalerite, Torbernite, Triphylite, Vivianite |
| References: |
- Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707
- Deposit:: MOORE, PAUL B., KAMPF, ANTHONY R., AND IRVING, ANTHONY J., 1974, AMERICAN MINERALOGIST, VOL. 59, PP. 900-905.
- Deposit:: RITZ, CHARLES, ESSERE, ERIC J., AND REACOR, DONALD R., 1974, AMERICAN MINERALOGIST, VOL. 59, PP. 896-899.
- Deposit:: MOORE, PAUL B., 1971, AMERICAN MINERALOGIST, VOL. 56, PP. 1-17./BAUER, WERNER H., 1969, AMERICAN MINERALOGIST, VOL. 54, PP. 1312-1323./ROBERTS W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18
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