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- [8] SECULAR VARIATION RECORDS FROM LAKE-MICHIGAN SEDIMENTS TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1976, 57 (04): : 237 - 237
- [10] DISTRIBUTION OF TRACE-ELEMENTS IN THE RECENT SEDIMENTS OF LAKE-MICHIGAN TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1982, 41 : 200 - 201