Search Results - "Nikkola, Paavo"

Pyrite-Goethite Alteration in Supergene Oxidation Processes in Till: Elemental Distribution and Evaluation of Goethite Usability as a Fingerprinting Tool for Vectoring Mineral Deposits by Atte Taivalkoski, Jukka-Pekka Ranta, Pertti Sarala, Marko Moilanen, Paavo Nikkola, Tapio Soukka

“…In the formerly glaciated terrains in the northern hemisphere and countries such as Finland, till is the most common sediment covering the bedrock…”
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Mineral exploration using trace element composition of pyrite grains from till: A case study from the Petäjäselkä Au occurrence, northern Finland by Taivalkoski, Atte, Ranta, Jukka-Pekka, Sarala, Pertti, Nikkola, Paavo, Liu, Xuan, Kalubowila, Charmee, Immonen, Ninna, Gilbricht, Sabine, Molnár, Ferenc

“…Geochemical anomalies and indicator mineral studies in glacial sediments are commonly used to define mineral exploration targets in glaciated areas. Trace…”
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Signature of deep mantle melting in South Iceland olivine by Nikkola, Paavo, Guðfinnsson, Guðmundur H., Bali, Enikő, Rämö, O. Tapani, Fusswinkel, Tobias, Thordarson, Thorvaldur

“…We present new high-precision major and trace element data on olivine macrocrysts from various volcano-tectonic settings in Iceland and use these data as a…”
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Formation of segregation structures in Hafnarhraun pāhoehoe lobe, SW Iceland: a window into crystal–melt separation in basaltic magma by Nikkola, Paavo, Thordarson, Thorvaldur, Rämö, O. Tapani, Heikkilä, Pasi

“…To gain insights into crystal–melt separation processes during basalt differentiation, we have studied an 8-m-thick pāhoehoe lava lobe from the Hafnarhraun…”
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Petrology and geochemistry of the 2014–2015 Holuhraun eruption, central Iceland: compositional and mineralogical characteristics, temporal variability and magma storage by Halldórsson, Sæmundur A., Bali, Enikő, Hartley, Margaret E., Neave, David A., Peate, David W., Guðfinnsson, Guðmundur H., Bindeman, Ilya, Whitehouse, Martin J., Riishuus, Morten S., Pedersen, Gro B. M., Jakobsson, Sigurður, Askew, Rob, Gallagher, Catherine R., Guðmundsdóttir, Esther R., Gudnason, Jónas, Moreland, William M., Óskarsson, Birgir V., Nikkola, Paavo, Reynolds, Hannah I., Schmith, Johanne, Thordarson, Thorvaldur

“…The 2014–2015 Holuhraun fissure eruption provided a rare opportunity to study in detail the magmatic processes and magma plumbing system dynamics during a…”
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U–Pb zircon ages of the host rocks of the Juomasuo Au–Co–Cu deposit, northeastern Finland by Nikkola, P., Mänttäri, I., Rämö, O.T.

“…The Salittu Formation is one of the few metavolcanic successions in the U-Pb zircon single grain dating using the LA-MC-ICP-MS technique was utilized to…”
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