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Journal Article

Concentration of uranium in sediments by multiple migration-accretion

John Walter Gruner
Journal: Economic Geology
Published: 01 September 1956
Economic Geology (1956) 51 (6): 495–520.
DOI: https://doi.org/10.2113/gsecongeo.51.6.495
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Comments on uranium ore control of the Happy Jack Deposit, White Canyon, San Juan County, Utah; discussion

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1955
Economic Geology (1955) 50 (7): 751.
DOI: https://doi.org/10.2113/gsecongeo.50.7.751
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Widespread occurrence and character of uraninite in the Triassic and Jurassic sediments of the Colorado Plateau

Abraham Rosenzweig, John Walter Gruner, Lynn Gardiner
Journal: Economic Geology
Published: 01 June 1954
Economic Geology (1954) 49 (4): 351–361.
DOI: https://doi.org/10.2113/gsecongeo.49.4.351
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The uranium deposits near Marysvale, Piute County, Utah

John Walter Gruner, Wallace Gordon Fetzer, Irving Rapaport
Journal: Economic Geology
Published: 01 May 1951
Economic Geology (1951) 46 (3): 243–251.
DOI: https://doi.org/10.2113/gsecongeo.46.3.243
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The hydrothermal alteration of feldspars in acid solutions between 300 degrees and 400 degrees C

John Walter Gruner
Journal: Economic Geology
Published: 01 December 1944
Economic Geology (1944) 39 (8): 578–589.
DOI: https://doi.org/10.2113/gsecongeo.39.8.578
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Simple tests for the detection of the beryllium mineral helvite [New Mex.]

John Walter Gruner
Journal: Economic Geology
Published: 01 September 1944
Economic Geology (1944) 39 (6): 444–447.
DOI: https://doi.org/10.2113/gsecongeo.39.6.444
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Abundance and significance of cristobalite in bentonites and fuller's earths

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1940
Economic Geology (1940) 35 (7): 867–875.
DOI: https://doi.org/10.2113/gsecongeo.35.7.867
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Action of alkali suphide solutions on minerals at elevated temperatures

J. L. Lindner, John Walter Gruner
Journal: Economic Geology
Published: 01 August 1939
Economic Geology (1939) 34 (5): 537–560.
DOI: https://doi.org/10.2113/gsecongeo.34.5.537
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Magnetite crystals from meteoric solutions

John Walter Gruner
Journal: Economic Geology
Published: 01 May 1939
Economic Geology (1939) 34 (3): 342–343.
DOI: https://doi.org/10.2113/gsecongeo.34.3.342
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Hydrothermal leaching of iron ores of the Lake Superior type; a modified theory

John Walter Gruner
Journal: Economic Geology
Published: 01 March 1937
Economic Geology (1937) 32 (2): 121–130.
DOI: https://doi.org/10.2113/gsecongeo.32.2.121
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Magnetite cementing certain ore conglomerates of the Mesabi range

John Walter Gruner
Journal: Economic Geology
Published: 01 December 1934
Economic Geology (1934) 29 (8): 757–760.
DOI: https://doi.org/10.2113/gsecongeo.29.8.757
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The solubilities of metallic sulphides in alkali sulphide solutions

John Walter Gruner
Journal: Economic Geology
Published: 01 December 1933
Economic Geology (1933) 28 (8): 773–777.
DOI: https://doi.org/10.2113/gsecongeo.28.8.773
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Additional notes on secondary concentration of Lake Superior iron ores

John Walter Gruner
Journal: Economic Geology
Published: 01 March 1932
Economic Geology (1932) 27 (2): 189–205.
DOI: https://doi.org/10.2113/gsecongeo.27.2.189
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The stability relations of goethite and hematite; discussion

John Walter Gruner
Journal: Economic Geology
Published: 01 June 1931
Economic Geology (1931) 26 (4): 442–445.
DOI: https://doi.org/10.2113/gsecongeo.26.4.442
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Hydrothermal oxidation and leaching experiments; their bearing on the origin of Lake Superior hematite-limonite ores

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1930
Economic Geology (1930) 25 (7): 697–719.
DOI: https://doi.org/10.2113/gsecongeo.25.7.697
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The identity and genesis of lodestone magnetite

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1929
Economic Geology (1929) 24 (7): 771–775.
DOI: https://doi.org/10.2113/gsecongeo.24.7.771
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Changes in the oxidation of iron in magnetite; two kinds of magnetite? (discussion)

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1927
Economic Geology (1927) 22 (7): 744–749.
DOI: https://doi.org/10.2113/gsecongeo.22.7.744
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The Soudan Formation and a new suggestion as to the origin of the Vermilion iron ores

John Walter Gruner
Journal: Economic Geology
Published: 01 November 1926
Economic Geology (1926) 21 (7): 629–644.
DOI: https://doi.org/10.2113/gsecongeo.21.7.629
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Magnetite-martite-hematite

John Walter Gruner
Journal: Economic Geology
Published: 01 June 1926
Economic Geology (1926) 21 (4): 375–393.
DOI: https://doi.org/10.2113/gsecongeo.21.4.375
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Silicification of erosion surfaces (discussion)

John Walter Gruner
Journal: Economic Geology
Published: 01 January 1926
Economic Geology (1926) 21 (1): 97–98.
DOI: https://doi.org/10.2113/gsecongeo.21.1.97
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