Browsing NTNU Open by Author "Drivenes, Kristian"
Now showing items 1-9 of 9
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Characterisation of Mineralised Material from the Loki’s Castle Hydrothermal Vent on the Mohn’s Ridge
Snook, Ben; Drivenes, Kristian; Rollinson, Gavyn; Aasly, Kurt (Journal article; Peer reviewed, 2018)Loki’s Castle on the Arctic Mid-Ocean Ridge (AMOR) is an area of possible seafloor massive sulphide (SMS)-style mineralisation under Norwegian jurisdiction, which, due to mounting social pressure, may be a strategic future ... -
Crystallization and uplift path of late Variscan granites evidenced by quartz chemistry and fluid inclusions: Example from the Land's End granite, SW England
Drivenes, Kristian; B. Larsen, Rune; Müller, Axel Bernd; Sørensen, Bjørn Eske (Peer reviewed; Journal article, 2016)The megacrystic, coarse-grained granite of the Land’s End granitic complex, SW England, has been investigated by analyzing fluid inclusions, trace elements, and cathodoluminescence textures of quartz. By applying the TitaniQ ... -
From fossil to active hydrothermal outflow in the back-arc of the central Apennines (Zannone Island, Italy)
manuel, curzi; Caracausi, Antonio; Rossetti, Federico; Rabiee, Ahmad; Billi, Andrea; Carminati, Eugenio; Aldega, Luca; Bernasconi, Stefano M.; Boschi, C.; Drivenes, Kristian; Rizzo, Andrea Luca; Sørensen, Bjørn Eske (Peer reviewed; Journal article, 2022)Post-orogenic back-arc magmatism is accompanied by hydrothermal ore deposits and mineralizations derived from mantle and crustal sources. We investigate Zannone Island (ZI), back-arc Tyrrhenian basin, Italy, to define the ... -
Galvanic Leaching of Seafloor Massive Sulphides Using MnO2 in H2SO4-NaCl Media
Kowalczuk, Przemyslaw; Dan, Oliric Manaig; Drivenes, Kristian; Snook, Ben; Aasly, Kurt; Kleiv, Rolf Arne (Journal article; Peer reviewed, 2018)This paper reports the leaching of seafloor massive sulphides (SMS) from the Loki’s Castle area at the Arctic Mid-Ocean Ridge in sulphuric acid with manganese dioxide and sodium chloride. The results presented are of various ... -
Late-magmatic immiscibility during batholith formation: assessment of B isotopes and trace elements in tourmaline from the Land’s End granite, SW England
Drivenes, Kristian; B. Larsen, Rune; Müller, Axel; Sørensen, Bjørn Eske; Wiedenbeck, Michael; Raanes, Morten Peder (Peer reviewed; Journal article, 2015)Quartz–tourmaline orbicules are unevenly distributed in the roof segment of the Land's End granite, SW England. This study shows that the orbicules formed from an immiscible hydrous borosilicate melt produced during the ... -
Pegmatite petrogenesis and PT-calculations regarding the magmatic-hydrothermal-transition in Tørdal, SE Norway, compared to The Land's End Granite, SW England
Larsen, Rune Berg-Edland (Master thesis, 2021)Ett 3 km langt belte bestående av 300 pegmatittkropper er lokalisert i Tørdal-Treungen granitten, SØ Norge. Denne oppgaven er ett bidrag til nylige ideer om deres petrogenese og den magmatisk-hydrotermale overgangen ... -
Platinum Group Element Mineralization in the Reinfjord Ultramafic Complex - A geochemical and petrological study of the PGE-enriched parts of the RF-4 drill core
Tollefsrud, Lars (Master thesis, 2018)The Reinfjord Ultramafic Complex (RUC), a part of the Seiland Igneous Province (SIP), is located in Nord-Troms, Norway. The RUC constitutes parts of deep seated magmatic conduit system that comprises a low tenor PGE-reef. ... -
The magmatic-hydrothermal transition in S-type, peraluminous granites: Examples from Cornwall, UK, and Helgeland, Norway
Drivenes, Kristian (Doctoral thesis at NTNU;2015:207, Doctoral thesis, 2015)The magmatic-hydrothermal transition is the transition from silica melt to aqueous fluid. This process is fundamental for magmatic-hydrothermal ore deposits, and direct evidence of the process can be observed in fluid ... -
The Upper Layered Series of the Reinfjord Ultramafic Complex A Closer Look at the Magmatic and Structural Evolution of Dykes and Host Rocks
Sakariassen, Jørgen (Master thesis, 2020)Reinfjord Ultramafiske Kompleks (RUK) er en stor ultramafisk intrusjon i Nord-Troms i Norge. Reinfjord er en av fire ultramafiske komplekser i Seiland Magmatiske Provins (SMP) som man antar var transportpassasjen for ...