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Steffen G. Hagemann
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Journal Article

The Karouni Gold Deposit, Guyana, South America: Part I. Stratigraphic Setting and Structural Controls on Mineralization

Published: 01 December 2018
Economic Geology (2018) 113 (8): 1679-1704.
DOI: https://doi.org/10.5382/econgeo.2018.4609
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The Karouni Gold Deposit, Guyana, South America: Part II. Hydrothermal Alteration and Mineralization

Published: 01 December 2018
Economic Geology (2018) 113 (8): 1705-1732.
DOI: https://doi.org/10.5382/econgeo.2018.4610
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Iron Oxide Mineralization at the Contact Zone Between Phyllite and Itabirite of the Pau Branco Deposit, Quadrilátero Ferrífero, Brazil—Implications for Fluid-Rock Interaction During Iron Ore Formation

Published: 01 June 2017
Economic Geology (2017) 112 (4): 941-982.
DOI: https://doi.org/10.2113/econgeo.112.4.941
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Structural Control, Hydrothermal Alteration Zonation, and Fluid Chemistry of the Concealed, High-Grade 4EE Iron Orebody at the Paraburdoo 4E Deposit, Hamersley Province, Western Australia

Published: 01 September 2014
Economic Geology (2014) 109 (6): 1529-1562.
DOI: https://doi.org/10.2113/econgeo.109.6.1529
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The Interplay of Evolved Seawater and Magmatic-Hydrothermal Fluids in the 3.24 Ga Panorama Volcanic-Hosted Massive Sulfide Hydrothermal System, North Pilbara Craton, Western Australia

Published: 01 January 2013
Economic Geology (2013) 108 (1): 79-110.
DOI: https://doi.org/10.2113/econgeo.108.1.79
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Postmagmatic Variability in Ore Composition and Mineralogy in the T4 and T5 Ore Shoots at the High-Grade Flying Fox Ni-Cu-PGE Deposit, Yilgarn Craton, Western Australia

Published: 01 August 2012
Economic Geology (2012) 107 (5): 859-879.
DOI: https://doi.org/10.2113/econgeo.107.5.859
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Targeting Iron Ore in Banded Iron Formations Using ASTER Data: Weld Range Greenstone Belt, Yilgarn Craton, Western Australia

Published: 01 June 2012
Economic Geology (2012) 107 (4): 585-597.
DOI: https://doi.org/10.2113/econgeo.107.4.585
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Geochemical Evolution of the Banded Iron Formation-Hosted High-Grade Iron Ore System in the Koolyanobbing Greenstone Belt, Western Australia

Published: 01 June 2012
Economic Geology (2012) 107 (4): 599-644.
DOI: https://doi.org/10.2113/econgeo.107.4.599
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The BIF-Hosted High-Grade Iron Ore Deposits in the Archean Koolyanobbing Greenstone Belt, Western Australia: Structural Control on Synorogenic- and Weathering-Related Magnetite-, Hematite-, and Goethite-rich Iron Ore

Published: 01 August 2010
Economic Geology (2010) 105 (5): 917-945.
DOI: https://doi.org/10.2113/econgeo.105.5.917
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Timing and Duration of High-Temperature Gold Mineralization and Spatially Associated Granitoid Magmatism at Chalice, Yilgarn Craton, Western Australia

Published: 01 September 2004
Economic Geology (2004) 99 (6): 1123-1144.
DOI: https://doi.org/10.2113/gsecongeo.99.6.1123
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Hydrothermal Alteration, Ore Fluid Characteristics, and Gold Depositional Processes along a Trondhjemite-Komatiite Contact at Tarmoola, Western Australia

Published: 01 May 2004
Economic Geology (2004) 99 (3): 423-451.
DOI: https://doi.org/10.2113/gsecongeo.99.3.423
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Hydrothermal Fluid Evolution within the Cadillac Tectonic Zone, Abitibi Greenstone Belt, Canada: Relationship to Auriferous Fluids in Adjacent Second- and Third-Order Shear Zones

Published: 01 September 2002
Economic Geology (2002) 97 (6): 1203-1225.
DOI: https://doi.org/10.2113/gsecongeo.97.6.1203
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A Thrust Ramp Model for Gold Mineralization at the Archean Trondhjemite-Hosted Tarmoola Deposit: The Importance of Heterogeneous Stress Distributions around Granitoid Contacts

Published: 01 September 2001
Economic Geology (2001) 96 (6): 1379-1396.
DOI: https://doi.org/10.2113/gsecongeo.96.6.1379
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