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Ian M. Lange
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Journal Article

Distribution, characteristics, and genesis of high fineness gold placers, Ninemile Valley, central-western Montana Available to Purchase

Ian M. Lange, Tom Gignoux
Published: 01 May 1999
Economic Geology (1999) 94 (3): 375–386.
DOI: https://doi.org/10.2113/gsecongeo.94.3.375
View PDF for article title, Distribution, characteristics, and genesis of high fineness gold placers, Ninemile Valley, central-western Montana
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Journal Article

Geology, geochemistry, and ore deposits of the Oligocene Hog Heaven volcanic field, northwestern Montana; reply Available to Purchase

Ian M. Lange, Gregory A. Hahn
Published: 01 October 1997
Economic Geology (1997) 92 (6): 750–752.
DOI: https://doi.org/10.2113/gsecongeo.92.6.750
View PDF for article title, Geology, geochemistry, and ore deposits of the Oligocene Hog Heaven volcanic field, northwestern Montana; reply
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Journal Article

The Golden Messenger Mine, York District, Montana; geologic and isotopic constraints Available to Purchase

Ian M. Lange, H. Roy Krouse, Lee A. Woodward
Published: 01 August 1995
Economic Geology (1995) 90 (5): 1322–1328.
DOI: https://doi.org/10.2113/gsecongeo.90.5.1322
View PDF for article title, The Golden Messenger Mine, York District, Montana; geologic and isotopic constraints
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Journal Article

Devonian volcanogenic massive sulfide deposits and occurrences, southern Yukon-Tanana Terrane, eastern Alaska Range, Alaska Available to Purchase

Ian M. Lange, Warren J. Nokleberg, Steven R. Newkirk, John N. Aleinikoff, Stanley E. Church, H. Roy Krouse
Published: 01 April 1993
Economic Geology (1993) 88 (2): 344–376.
DOI: https://doi.org/10.2113/gsecongeo.88.2.344
View PDF for article title, Devonian volcanogenic massive sulfide deposits and occurrences, southern Yukon-Tanana Terrane, eastern Alaska Range, Alaska
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Journal Article

Diagenesis and copper mineralization in carbonates in the Spokane Formation, Belt Supergroup, at Wolf Creek, Montana Available to Purchase

Ian M. Lange, Johnnie N. Moore, H. Roy Krouse
Published: 01 August 1987
Economic Geology (1987) 82 (5): 1334–1347.
DOI: https://doi.org/10.2113/gsecongeo.82.5.1334
View PDF for article title, Diagenesis and copper mineralization in carbonates in the Spokane Formation, Belt Supergroup, at Wolf Creek, Montana
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Journal Article

Geologic setting, petrology, and geochemistry of stratiform sphalerite-galena-barite deposits, Red Dog Creek and Drenchwater Creek areas, northwestern Brooks Range, Alaska; a reply Available to Purchase

Ian M. Lange, Warren J. Nokleberg
Published: 01 July 1987
Economic Geology (1987) 82 (4): 1079–1081.
DOI: https://doi.org/10.2113/gsecongeo.82.4.1079
View PDF for article title, Geologic setting, petrology, and geochemistry of stratiform sphalerite-galena-barite deposits, Red Dog Creek and Drenchwater Creek areas, northwestern Brooks Range, Alaska; a reply
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Journal Article

Geologic setting, petrology, and geochemistry of stratiform sphalerite-galena-barite deposits, Red Dog Creek and Drenchwater Creek areas, northwestern Brooks Range, Alaska Available to Purchase

Ian M. Lange, Warren J. Nokleberg, Joseph T. Plahuta, H. Roy Krouse, Bruce R. Doe
Published: 01 November 1985
Economic Geology (1985) 80 (7): 1896–1926.
DOI: https://doi.org/10.2113/gsecongeo.80.7.1896
View PDF for article title, Geologic setting, petrology, and geochemistry of stratiform sphalerite-galena-barite deposits, Red Dog Creek and Drenchwater Creek areas, northwestern Brooks Range, Alaska
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Journal Article

Stratabound copper-silver-bearing oolitic deposits in the Belt Supergroup of Montana Available to Purchase

Ian M. Lange, David E. Eby
Published: 01 July 1981
Economic Geology (1981) 76 (4): 933–937.
DOI: https://doi.org/10.2113/gsecongeo.76.4.933
View PDF for article title, Stratabound copper-silver-bearing oolitic deposits in the Belt Supergroup of Montana
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Journal Article

Major element and sulfur isotopic variations in the lower Chester Vein, Sunshine Mine, Idaho Available to Purchase

Richard H. Harris, Ian M. Lange, H. Roy Krouse
Published: 01 May 1981
Economic Geology (1981) 76 (3): 706–715.
DOI: https://doi.org/10.2113/gsecongeo.76.3.706
View PDF for article title, Major element and sulfur isotopic variations in the lower Chester Vein, Sunshine Mine, Idaho
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Journal Article

Sulfur isotopic reconnaissance of Butte, Montana Available to Purchase

Ian M. Lange, Eric S. Cheney
Published: 01 February 1971
Economic Geology (1971) 66 (1): 63–74.
DOI: https://doi.org/10.2113/gsecongeo.66.1.63
View PDF for article title, Sulfur isotopic reconnaissance of Butte, Montana
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