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Explore Search: iron oxide

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Iron and oxygen isotope signatures of the Pea Ridge and Pilot Knob magnetite-apatite deposits, southeast Missouri, USA

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Apatite trace element geochemistry and cathodoluminescent textures—Acomparison between regional magmatism and the Pea Ridge IOA-REE andBoss IOCG deposits, southeastern Missouri iron metallogenic province, USA

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Graphite as an electrically conductive indicator of ancient crustal-scale fluid flow within mineral systems

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Preliminary results from the Viking x-ray fluorescence experiment: The first sample from Chryse Planitia, Mars

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Mobilization of radionuclides from uranium mill tailings and related waste materials in anaerobic environments

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Reactive solute transport in streams: A surface complexation approach for trace metal sorption

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Germanium geochemistry and mineralogy

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Mineralization and gossans in the Wadi Wassat-Wadi Qatan region, Kingdom of Saudi Arabia

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Marine ferromanganese encrustations: Archives of changing oceans

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Surface chemical effects on colloid stability and transport through natural porous media

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Comprehensive isolation of natural organic matter from water for spectral characterizations and reactivity testing

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Hypogene veins of gibbsite, pyrolusite, and lithiophorite in Nye County, Nevada

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Modeling the rate-controlled sorption of hexavalent chromium

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Subsurface transport of orthophosphate in five agricultural watersheds, USA

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Lithospheric conductors reveal source regions of convergent margin mineral systems

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Evaluation of riverbed magnetic susceptibility for mapping biogeochemical hot spots in groundwater-impacted rivers

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Microbial and spectral reflectance techniques to distinguish neutral and acidic drainage

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Mineral potential of altered rocks near Blawn Mountain, Wah Wah Range, Utah

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Magnetizations of some Late Cretaceous glassy tuffs, volcanic breccias, and altered basalts of the Elkhorn Mountains volcanic field, Western Montana

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Mineral resource of the month: Wollastonite

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Nature and origin of the high-grade hematite ores of Minas Gerais, Brazil

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A gel probe equilibrium sampler for measuring arsenic porewater profiles and sorption gradients in sediments: II. Field application to Haiwee reservoir sediment

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Transport and recovery of bacteriophage PRD1 in a sand and gravel aquifer: Effect of sewage-derived organic matter

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Secondary mineralogy of core from geothermal drill hole CTGH-1, High Cascade Range, Oregon

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Leaching of radionuclides from uranium ore and mill tailings ( Ra- 226, Tn-230).

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Preparation of pyrite-coated sand grains for research on roll-type uranium deposits

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Ball clay and bentonite deposits of the central and western Gulf of Mexico Coastal Plain, United States

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Clay deposits of the Tierra Colorado district, southern Orange County, California

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Water and carbon in rusty lunar rock 66095

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