Results 11 to 20 of about 233 (169)
The role of lithospheric architecture and the mantle in the genesis of iron oxide copper‐gold (IOCG) deposits is controversial. Using the example of the Precambrian Gawler Craton (South Australia), which hosts the giant Olympic Dam IOCG deposit, we ...
R. G. Skirrow +4 more
doaj +2 more sources
Uranium Transport in F-Cl-Bearing Fluids and Hydrothermal Upgrading of U-Cu Ores in IOCG Deposits
Uranium mineralization is commonly accompanied by enrichment of fluorite and other F-bearing minerals, leading to the hypothesis that fluoride may play a key role in the hydrothermal transport of U.
Yanlu Xing +4 more
doaj +2 more sources
Favorability potential for IOCG type deposits in the Riacho do Pontal Belt: new insights for identifying prospects of IOCG-type deposits in NE Brazil [PDF]
: Archean iron oxide-copper-gold (IOCG) deposits have been systematically described in the world class Carajás IOCG district, Amazonian region of Brazil. More recently, several Neoproterozoic (ca 1.13 to 0.96 Ga) IOCG deposits have been identified in the
Sérgio Roberto Bacelar Hühn +1 more
doaj +5 more sources
Endoskarn formation involved the migration of Ca into the quartz monzodiorites (QMD) from the exoskarnification of marble xenoliths and wall rocks, addition of Fe and Mn by magmatic‐hydrothermal fluids emanating from the interior of the QMD, and removal of alkali elements due to the replacement of feldspars and mica by prograde skarn minerals ...
Fei Zhang +3 more
wiley +1 more source
Abstract To improve the understanding of the formation and evolution of the sub‐continental lithospheric mantle (SCLM) underlying the South Australian Craton we have conducted a detailed petrological study on >3,000 mantle xenocrysts from 13 kimberlites emplaced across the craton.
Z. J. Sudholz +7 more
wiley +1 more source
Abstract An emerging solution in mine waste remediation is the use of biological processes, such as microbial sulfate reduction (MSR), to immobilize metals, reducing their bioavailability and buffering the pH of acid mine drainage. Apart from laboratory tests and local observations of natural MSR in, for example, single wetlands, little is known about ...
Sandra Fischer +5 more
wiley +1 more source
The Resource‐Energy Nexus as a Key Factor for Circular Economy
Are we really running out of raw materials? Is that why we need to recycle materials and “close the loop”? This article provides an overview of the complex discussion. It emphasizes the importance of energy and material concentrations and argues for tying Circular Economy more closely to climate protection goals.
Mario Schmidt
wiley +1 more source
ABSTRACT Potential field and Slingram data alongside rock physical properties, drill‐core information and results from geological field mapping were used to investigate the geometry of the geological structures in the Gällivare area in regional scale. The main purpose of this study was to delineate the vertical and lateral extension of the Malmberget ...
Saman Tavakoli +3 more
wiley +1 more source
Multidisciplinary Modeling of Mantle Lithosphere Structure Within the Superior Craton, North America
Abstract New 3D multi‐azimuthal receiver function analysis identified four regional seismic discontinuities dipping at 7–13° within the mantle of the Superior craton of North America; most are discordant to known major upper crustal structures. Widely observed crustal‐scale structures with near‐vertical axial planes striking east‐west indicate that the
David B. Snyder +6 more
wiley +1 more source
Ionic-Bionic Interfaces: Advancing Iontronic Strategies for Bioelectronic Sensing and Therapy. [PDF]
Ionic–bionic interfaces for bioelectronics leverage ions as multifunctional mediators that combine mechanical compliance, ionic and electronic functionalities, and therapeutic effects. These systems offer real‐time biosignal transduction, effective wound dressing, responsive drug delivery, and seamless interaction between soft tissues and electronic ...
Ro YG +6 more
europepmc +2 more sources

