Cadmium sulfide in a Mesoproterozoic terrestrial environment [PDF]
, 2014 Peer ...
Bowden, S. +4 more
core +1 more source
Ecological Applications, Volume 35, Issue 1, January 2025.Abstract Increasing interest in seabed resource use in the ocean is introducing new pressures on deep‐sea environments, the ecological impacts of which need to be evaluated carefully. The complexity of these ecosystems and the lack of comprehensive data pose significant challenges to predicting potential impacts.
Laura Kaikkonen +7 more
wiley +1 more source
Asian Pacific Marine Minerals and Industry Structure [PDF]
Eventual development of marine minerals potential in the Asian Pacific would likely draw on the technology, skills, and experience of the emerging international seabed mining industry.
Broadus, J.M.
core +1 more source
Linkages between the Genesis and Resource Potential of Ferromanganese Deposits in the Atlantic, Pacific, and Arctic Oceans [PDF]
, 2018 In addition to iron and manganese, deep sea ferromanganese deposits, including nodules and crusts, contain significant amounts of economically interesting metals, such as cobalt (Co), nickel (Ni), copper (Cu), and rare Earth elements and yttrium (REY ...
Connelly, Doug +4 more
core +1 more source
E3S Web of Conferences, 2017 The world ocean has huge reserves of minerals that are contained directly in the water, as well as on the surface of its bottom and in its subsoils. The deposits of solid minerals on the surface of the bottom of the World Ocean are considered the most ...
Myaskov Alexander, Gonchar Alexander
doaj +1 more source
Numerical Study and Parameter Optimization of a Dual-jet Based Large Particle Collection System for Deep-sea Mining [PDF]
Journal of Applied Fluid MechanicsA dual-jet collecting device is highly efficient at picking up small-sized polymetallic nodules; however, its performance is not as effective for large nodules in deep-sea mining.
Y. Z. Jin +3 more
doaj +1 more source
Subsea Nodule Recognition and Deployment Detection Method Based on Improved YOLOv8s
IEEE AccessAn improved small-target detection model based on YOLOv8s is proposed to address the challenges associated with deep-sea polymetallic nodule detection, such as complex target shapes, small sizes, and strong environmental interference.
Jixin Li, Junchao Li, Bin Su, Yuxin Cui
doaj +1 more source
Palaeozoic oolitic ironstone of the French Armorican Massif: a chemical and structural trap for orogenic base metal-As-Sb-Au mineralization during Hercynian strike-slip deformation. [PDF]
, 2007 In the Saint-Aubin-des-Châteaux quarry (Armorican Hercynian belt, western France), an epigenetic hydrothermal alteration affects an oolitic ironstone layer intercalated within the Lower Ordovician Grès armoricain Formation.
Boulvais, Philippe +6 more
core +4 more sources
Deep bottom currents, sedimentary hiatuses and polymetallic nodules [PDF]
, 1975 Recent studies undertaken by the Centre National pour l'Exploitation des Oceans have focused some attention on the environment of nickel- and copper-bearing iron-manganese nodules in the Tuamotu Archipelago region of the South Pacific. The results indicate that the distribution of the nodules is closely linked to that of deep currents in the area.
Pautot, Guy, Melguen, M.
openaire
Performance tests on Screw Feeder Conveyor for Nodule Transfer Deep Sea Applications [PDF]
, 2017 A screw conveyor is a versatile conveyor used in many process plants for the transfer of bulk solids and powders. The following article has written to understand screw conveyor design and selection of the right screw conveyor for underwater applications ...
D, D. (Dineshkumar) +6 more
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