Search Results - "Kurhila, Matti"

Timing of syn-orogenic, high-grade transtensional shear zone formation in the West Uusimaa Complex, Finland by Torvela, Taija, Kurhila, Matti

“…We present zircon and titanite U-Pb ages from granulite-facies transtensional shear zones and a greenschist facies strike-slip shear zone in the Karkkila-Vihti…”
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New age constraints for metasedimentary rocks in southern Finland by Salminen, Paula, Kurhila, Matti

“…Metasedimentary rocks from nine sampling sites in southern Finland and an intermediate dyke in one of these sites were sampled for analysis of U–Pb zircon age…”
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Behavior of Battery Metals Lithium, Cobalt, Manganese and Lanthanum in Black Copper Smelting by Dańczak, Anna, Klemettinen, Lassi, Kurhila, Matti, Taskinen, Pekka, Lindberg, Daniel, Jokilaakso, Ari

“…Recycling of metals from different waste streams must be increased in the near future for securing the availability of metals that are critical for high-tech…”
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Paleoproterozoic Metamorphism of the Archean Tuntsa Suite, Northern Fennoscandian Shield by Pentti Hölttä, Tiia Kivisaari, Hannu Huhma, Gavyn Rollinson, Matti Kurhila, Alan R. Butcher

“…The Tuntsa Suite is a polymetamorphic Archean complex mainly consisting of metasedimentary gneisses. At least two strong metamorphic events can be…”
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Growth of the Archean sialic crust as revealed by zircon in the TTGs in eastern Finland by Hölttä, Pentti, Mänttäri, Irmeli, Huhma, Hannu, Kurhila, Matti, Ruotoistenmäki, Tapio, Kontinen, Asko

“…U–Pb age determinations on zircon from granitoids in the Archean of eastern Finland were conducted using the SIMS, LA-ICP-MS and TIMS techniques, with an…”
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The 1.79 Ga Särkilahti leucogranite – a horizontal magma layer below granulite-grade migmatites in SE Finland by Mäkitie, Hannu, O'Brien, Hugh, Selonen, Olavi, Kurhila, Matti

“…The heterogeneous, peraluminous Särkilahti garnet-cordierite leucogranite occupies ~ 75 km2 area in Svecofennian granulite-grade terrain of SE Finland. Country…”
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How does orogenic crust deform? Evidence of crustal-scale competent behaviour within the partially molten middle crust during orogenic compression by Torvela, Taija, Kurhila, Matti

“…•Crustal-scale study of partially molten orogenic crust.•Competent, not weak, overall deformation style within middle crust during compression.•Overall…”
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Tectonic evolution of a Palaeoproterozoic diffuse cryptic suture zone in northern Fennoscandia and the correlation of northern Fennoscandia and southern Greenland by Lahtinen, Raimo, Koykka, Juha, Kurhila, Matti

“…The boundary between the Karelia and Norrbotten continental blocks in Fennoscandia is a diffuse cryptic suture zone recording ca. 200 Ma of tectono-metamorphic…”
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Prolonged parallel chronology of distinct TTG types in the Lake Inari terrain, Arctic Fennoscandia: Implications for a stationary plume-related source by Joshi, Kumar Batuk, Halla, Jaana, Kurhila, Matti, Heilimo, Esa

“…•Long-term migmatization produced two types of TTGs between 2.9 and 2.6 Ga.•TTGs derived from sources related to a stationary plume.•Partial melting of TTGs…”
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Tectonic evolution of a Paleoproterozoic diffuse cryptic suture zone in northern Fennoscandia and the correlation of northern Fennoscandia and southern Greenland by Lahtinen, Raimo, Köykkä, Juha, Kurhila, Matti

“…The boundary between the Karelia and Norrbotten continental blocks in Fennoscandia is a diffuse cryptic suture zone recording c. 200 Ma of tectono-metamorphic…”
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The Paleoproterozoic Nattanen-type granites in northern Finland and vicinity - a postcollisional oxidized A-type suite by Heilimo, E., Halla, J., Lauri, L.S., Rämö, O.T., Huhma, H., Kurhila, M.I., Front, K.

“…The ~1.8 Ga Nattanen-type granites in the Finnish Lapland and western Kola Peninsula are found as several relatively small, high-level, discordant plutons that…”
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On the origin of Archaean TTGs by migmatization of mantle plume-related metabasalts: Insights from the Lake Inari terrain, Arctic Fennoscandia by Halla, Jaana, Joshi, Kumar Batuk, Luttinen, Arto, Heilimo, Esa, Kurhila, Matti

“…•Neoarchaean Lake Inari consists of TTGs and enclosed rafts of metabasalts.•Metabasalts may represent remnants of a plume-generated plateau.•TTGs formed by…”
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Periodicity of Karoo rift zone magmatism inferred from zircon ages of silicic rocks: Implications for the origin and environmental impact of the large igneous province by Luttinen, Arto, Kurhila, Matti, Puttonen, Riina, Whitehouse, Martin, Andersen, Tom

“…[Display omitted] •We report the first reliable age data for Karoo rift magmatism in Mozambique.•Our U/Pb ages prove Karoo rift magmatism started during ca…”
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Both plume and arc: Origin of Neoarchaean crust as recorded in Veligallu greenstone belt, Dharwar craton, India by Dey, Sukanta, Pal, Sayantan, Balakrishnan, S., Halla, Jaana, Kurhila, Matti, Heilimo, Esa

“…•Diverse types of volcanic rocks occur in the Neoarchaean Veligallu greenstone belt.•Initially a tholeiitic basalt formed from a slightly depleted mantle in an…”
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Continuous biological sulfate reduction from phosphogypsum waste leachate by Salo, Marja, Mäkinen, Jarno, Yang, Jason, Kurhila, Matti, Koukkari, Pertti

“…This work explores the possibility to utilize biological sulfate reduction in the treatment of phosphogypsum leachate, with a simultaneous removal of sulfate…”
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U-Pb geochronology, tourmaline geochemistry, and stable (B, S) isotope constraints from the Hirvilavanmaa Au-only and the polymetallic Naakenavaara orogenic gold deposits, Central Lapland belt, northern Finland by Vasilopoulos, Mikael, Molnár, Ferenc, Ranta, Jukka-Pekka, Kurhila, Matti, O'Brien, Hugh, Lahaye, Yann, Lukkari, Sari, Moilanen, Marko

“…In this study of the Hirvilavanmaa Au-only and the polymetallic (Au-Cu-Co-Ni) Naakenavaara orogenic gold deposits from the Central Lapland belt (CLB) we…”
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Diverse sources of crustal granitic magma: Lu–Hf isotope data on zircon in three Paleoproterozoic leucogranites of southern Finland by Kurhila, Matti, Andersen, Tom, Rämö, O. Tapani

“…In this paper we present new LA-MC–ICPMS U–Pb and Lu–Hf isotope data on zircon from three Svecofennian leucogranites of alleged S-type affinity from southern…”
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Depleted Mantle-sourced CFB Magmatism in the Jurassic Africa–Antarctica Rift: Petrology and 40Ar/39Ar and U/Pb Chronology of the Vestfjella Dyke Swarm, Dronning Maud Land, Antarctica by Luttinen, Arto V., Heinonen, Jussi S., Kurhila, Matti, Jourdan, Fred, Mänttäri, Irmeli, Vuori, Saku K., Huhma, Hannu

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The 1.79 Ga Särkilahti leucogranite – a horizontal magma layer below granulite-grade migmatites in SE Finland by Mäkitie, Hannu, O'Brien, Hugh, Selonen, Olavi, Kurhila, Matti

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The Vaasa Migmatitic Complex (Svecofennian Orogen, Finland): Buildup of a LP‐HT Dome During Nuna Assembly by Chopin, Francis, Korja, Annakaisa, Nikkilä, Kaisa, Hölttä, Pentti, Korja, Toivo, Abdel Zaher, Mohamed, Kurhila, Matti, Eklund, Olav, Rämö, O. Tapani

“…Tectonic evolution of the Paleoproterozoic Vaasa migmatitic complex (VMC) in the central part of the Svecofennian accretionary orogen is deciphered using…”
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