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- Deposit:: SHERGOLD, J. H., AND M. D. BRASIER. PROTEROZOIC AND
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- Deposit:: BIOCHRONOLOGY OF PROTEROZOIC AND CAMBRIAN PHOSPHORITES.
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- Deposit:: PROTEROZOIC AND CAMBRIAN PHOSPHORITES, P. J. COOK AND
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- Deposit:: GEOLOGICAL PUBLISHING HOUSE, AND OTHERS. EXPLANATORY NOTES
- Deposit:: TO MINERAL RESOURCES MAPS OF CHINA. GEOLOGICAL
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