Journal of Marine Science and Engineering, 2022 The Mid-Brunhes Event (MBE) was one of the most important global climate events since 800 ka. The deep-sea palaeoceanographic changes in the Western Pacific might have been more sensitive to the MBE and they have not been well documented yet.
Yun Cai, Yibing Li, Xingyu Jiang
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Formation of magnetic minerals at hydrocarbon-generation conditions [PDF]
, 2015 In this paper, we report the pyrolysis and formation of magnetic minerals in three source rock samples from the Wessex Basin in Dorset, southern England.
Abubakar, R. +6 more
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Indonesian Tungsten Mineralogy and Processing Concept [PDF]
E3S Web of ConferencesTungsten minerals which are major as Wolframite and Scheelite mineral are by-product minerals of Tin mineral known as Cassiterite. Tin minerals are mostly found in Bangka Island which is one of the islands in the Southeast Asian tin belt that makes ...
Hutabarat Imelda +4 more
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The results of magnetic separation use in ore processing of metalliferous raw basalt of Volyn region [PDF]
, 2004 Purpose. To determine the effectiveness of the electric field use in ore processing for extraction of native copper concentrate from raw basalt, to identify the most technologically advanced grain-size classes of the feed stock.
Golodaeva, E. A. +5 more
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Microstructural analysis and magnetic characterization of native and magnetically modified montmorillonite and vermiculite [PDF]
, 2018 Two clay minerals of the similar 2 : 1 layer structure and chemical composition, vermiculite and montmorillonite, were studied using a wide spectrum of experimental methods in their original states and the magnetically modified states after mixing with ...
Bursík, Jiří +7 more
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Avian magnetoreception: elaborate iron mineral containing dendrites in the upper beak seem to be a common feature of birds [PDF]
, 2010 The magnetic field sensors enabling birds to extract orientational information from the Earth’s magnetic field have remained enigmatic. Our previously published results from homing pigeons have made us suggest that the iron containing sensory dendrites ...
Falkenberg, Gerald +8 more
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Thermomagnetic analysis applied for identification of lithogenic and pedogenic iron oxides in topsoils from Bulgaria [PDF]
GeoStudiesIdentification of magnetic minerals, which determine the magnetic properties of natural rocks, sediments and soils, is of crucial importance for any further interpretation of their magnetic signature in environmental or paleogeographical context.
Neli Jordanova, Diana Jordanova
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Magnetic Separation of Weakly Magnatic Copper Minerals [PDF]
Physical Separation in Science and Engineering, 1985 High Gradient Magnetic Separation of small (5‐38 µm) weakly magnetic copper mineral particles from a copper concentrate and ore has been performed. In previous work coarser fractions of these minerals, bornite and chalcopyrite, were separated successfully.
J. Agricola, J. Top, A. Fort
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Isobar-free neon isotope measurements of flux-fused potential reference minerals on a Helix-MC-Plus^(10K) mass spectrometer [PDF]
, 2020 This work presents new analytical techniques for extraction and analysis of neon from a suite of different mineral phases, including quartz, pyroxene, hematite, apatite, zircon, topaz, and fluorite.
Farley, K. A. +2 more
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MINERAL-BASED MAGNETIC NANOCOMPOSITE SORBENTS
WATER AND WATER PURIFICATION TECHNOLOGIES. SCIENTIFIC AND TECHNICAL NEWS, 2020 The article is devoted to the synthesis of mineral-based magnetic nanocomposite sorbents and the study of the influence of modification by magnetite and molybdenum disulfide on the structural-sorption and surface properties of native saponite clay. Modification of native saponite clay with nanoscale magnetite increases the specific surface area and ...
Dontsova, T., Yanushevska, L.
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