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Minnesota Reflections

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  • All fields: stope
(116 results)



Display: 50

    • Skillings' Mining Review, Volume VI, Number 24

    • 1917-11-03
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 25

    • 1917-11-10
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 48

    • 1921-04-16
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II, Number 48

    • 1914-04-25
    • This issue of Skillings' Mining and Market Letter features proposed federal legislative language concerning the mining of radium ores. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 37

    • 1916-02-05
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Soudan Mine, No. 8 Shaft, 27th Level, Montana Extension, Soudan, Minnesota

    • 1959-01-01 - 1961-05-01
    • A map of the 27th level at the Soudan Mine starting from the beginning of the ore body and continuing west towards the stope on our tours. The map shows the drift (coming from the No. 8 Shaft), cross cuts, rock formations, raises, core sample drill...
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 9th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 9th level at the Soudan Mine starting from the No. 8 Shaft going east towards the No. 7 Shaft and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. The stope areas include...
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 27th Level, Montana, Map One, Soudan, Minnesota

    • 1959-05-01 - 1962-05-01
    • A map of the 27th level at the Soudan Mine starting from the beginning of the ore body and continuing west towards the stope on our tours. The map shows the drift (coming from the No. 8 Shaft), cross cuts, rock formations, raises, core sample drill...
    • Soudan Underground Mine State Park
    • Skillings' Mining and Market Letter, Volume II,  Number 31

    • 1913-12-27
    • This issue of Skillings' Mining and Market Letter features an update on Riverton, Minnesota, whose citizens have voted to incorporate. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 52

    • 1917-05-19
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 12

    • 1916-08-12
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 45

    • 1918-03-30
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 1

    • 1921-05-21
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 9

    • 1920-07-17
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 12

    • 1920-08-07
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 5

    • 1921-06-18
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 28

    • 1921-11-26
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number 41

    • 1920-02-28
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 24

    • 1916-11-04
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 37

    • 1921-01-29
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume IV, Number 40

    • 1916-02-26
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VI, Number 19

    • 1917-09-29
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 7

    • 1913-07-12
    • This issue of Skillings' Mining and Market Letter features a Minnesota visit by James A. Farrell (pictured), president of United States Steel Corporation. He was accompanied by William J. Olcott (pictured), president of the Oliver Iron Mining...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 40

    • 1921-02-19
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 11

    • 1921-07-30
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Soudan Mine, No. 8 Shaft, 17th Level (Map One), Soudan, Minnesota

    • 1937-01-01 - 1948-09-01
    • A map of the 17th level at the Soudan Mine starting from the No. 8 Shaft going east and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Skillings' Mining Review, Volume V, Number 33

    • 1917-01-06
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • No. 8 Shaft, 16th Level, Soudan, Minnesota

    • 1915-01-01 - 1929-01-01
    • A map of the 16th level at the Soudan Mine starting from the No. 8 Shaft going west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 15th Level, Soudan, Minnesota

    • 1914-01-01 - 1940-01-01
    • A map of the 15th level at the Soudan Mine starting from the No. 8 Shaft going west and a portion to the east. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 15th Level, East, Soudan, Minnesota

    • 1938-01-01 - 1953-06-01
    • A map of the 15th level at the Soudan Mine starting from the No. 8 Shaft going east. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 13th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 13th level at the Soudan Mine starting from the No. 8 Shaft going west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 12th Level, Soudan, Minnesota

    • 1937-01-01 - 1950-01-01
    • A map of the 12th level at the Soudan Mine starting from the No. 8 Shaft going west and east towards the Alaska Shaft. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, Alaska Shaft, 12th level, Soudan, Minnesota

    • 1939-01-01 - 1942-01-01
    • A map of the 12th level at the Soudan Mine starting from the Alaska Shaft going west towards the No. 8 Shaft and east. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 10th Level, West, v

    • 1953-08-03
    • A map of the 10th level at the Soudan Mine starting from the No. 8 Shaft going east and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 8th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 8th level at the Soudan Mine starting from the No. 7 Shaft going east and west. The map shows the No. 8 Shaft, the drifts, cross cuts, rock formations, raises, core sample drill holes, areas that were mined from the 9th level, and...
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 7th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 7th level at the Soudan Mine starting from the No. 8 Shaft going east towards the No. 7 Shaft and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. The map also shows the...
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 6th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 6th level at the Soudan Mine starting from the No. 8 Shaft going east towards the No. 7 Shaft and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. The map also shows the...
    • Soudan Underground Mine State Park
    • Skillings' Mining and Market Letter, Volume IV, Number 46

    • 1916-04-08
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Soudan Mine, No. 8 Shaft, 5th Level, West, Soudan, Minnesota

    • 1953-08-03
    • A map of the 5th level at the Soudan Mine starting from the No. 8 Shaft going east towards the No. 7 Shaft and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. The map also shows the No....
    • Soudan Underground Mine State Park
    • Skillings' Mining Review, Volume IX, Number 20

    • 1920-10-02
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 14

    • 1913-08-30
    • This issue of Skillings' Mining and Market Letter features the first shipment of manganese ore in the history of the Cuyuna-Mille Lacs Mine, of Minnesota, and of the United States. The shipment (pictured) also marks the Northern Pacific dock's...
    • Iron Range Research Center
    • Soudan Mine, No. 8 Shaft, 27th Level, East, Soudan, Minnesota

    • 1956-01-01 - 1962-01-01
    • A map of the 27th level at the Soudan Mine starting from the No. 8 Shaft going east. The map shows the drift, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 27th Level, Soudan, Minnesota

    • 1954-01-01 - 1959-01-01
    • A map of the 27th level at the Soudan Mine starting from the No. 8 Shaft going west towards the ore body. The map shows the drift, cross cuts, rock formations, raises, core sample drill holes, and stope area. Lake Superior Datum.
    • Soudan Underground Mine State Park
    • Soudan Mine, No. 8 Shaft, 25th Level, West, Soudan, Minnesota

    • 1948-01-01 - 1959-01-01
    • A map of the 25th level at the Soudan Mine starting from the No. 8 Shaft going east and west. The map shows the drifts, cross cuts, rock formations, raises, core sample drill holes, and stope areas. Lake Superior Datum.
    • Soudan Underground Mine State Park

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