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Estimation and Evaluation of the Iron Ore Reserves of the United States--a Partial Survey 1974-75. Iron Ore Reserves of the Mesabi Range, Minnesota. A Minerals Availability System Report.

Authors
Marsden-RW
Source
NTIS: PB/80-228984 :81 pages
Link
NIOSHTIC No.
10006861
Abstract
This report is a comprehensive study of the iron ore reserves of the Mesabi Range, Minnesota. Iron ore has been classified into seven categories with descriptions of each category and the geologic factors affecting each reserve estimate. Iron ore reserves for all classes, grades, and probabilities are based on break-even analysis and average 1974 dollars. The reserve estimate is reported on a township-range basis.
Publication Date
19800101
Document Type
CP; Final Contract Report;
Fiscal Year
1980
NTIS Accession No.
PB80-228984
NTIS Price
A06
Identifying No.
OFR 109-80
NIOSH Division
IFOC;
Source Name
NTIS: PB/80-228984
State
MN;
Performing Organization
Univ. of Minnesota--Duluth
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