Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Grzegorz Ziemniak"'
Autor:
Riccardo Callegari, Abigail K. Barker, Christopher J. Barnes, Katarzyna Walczak, Grzegorz Ziemniak, Iwona Klonowska, Ellen Kooijman, Sabine Rousku, Karolina Kośmińska, Jarosław Majka
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The Central Iapetus Magmatic Province (CIMP) is a large igneous province (LIP) emplaced in the Baltican and Laurentian paleocontinents that marks the onset of the Caledonian Wilson Cycle. Paleozoic magmatism of the CIMP is preserved in both northeast
Externí odkaz:
https://doaj.org/article/895fb6dc09ae496dbde03b6fe01af999
Autor:
Grzegorz Ziemniak, Iwona Klonowska, William McClelland, Oliver Lehnert, Simon Cuthbert, Isabel Carter, Ricardo Callegari, Katarzyna Walczak
The Caledonian Orogeny in the Scandinavian Caledonides (COSC) project aims to investigate the orogenic processes involving Caledonian allochthons together with the underlying sedimentary cover and Proterozoic igneous basement. The basement comprises
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52ba8b0be02dcc6dfb72be91b8804a27
https://doi.org/10.5194/egusphere-egu23-12123
https://doi.org/10.5194/egusphere-egu23-12123
Publikováno v:
Mineralogia. 53:82-108
The Southwestern Basement Province of Svalbard extends northward from Sørkapp Land in the south to Oscar II Land. In the north, the Müllerneset Formation characterized by polymetamorphosed Proterozoic sedimentary rocks crops out. In this study we u
Autor:
Virginia T. Wala, Maciej Manecki, David A. Schneider, Jarosław Majka, Justin V. Strauss, Stanisław Mazur, Karol Faehnrich, Grzegorz Ziemniak
Publikováno v:
Terra Nova. 32:290-299
Autor:
Katarzyna Walczak, Grzegorz Ziemniak, Christopher Barnes, Riccardo Callegari, Michał Bukała, Melanie Kielman-Schmitt, Anna Zagórska, Jarosław Majka
Publikováno v:
Lithos. :106640
Here, we present preliminary petrochronological results of paragneisses and schists containing bodies of metamafic rocks belonging the Upper Gneiss unit that occurs within the Seve Nappe Complex (SNC) in the Váivančohkka-Salmmečohkat area, north o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::540b57e4c30c7763569fff810ab00de5
https://doi.org/10.5194/egusphere-egu21-9213
https://doi.org/10.5194/egusphere-egu21-9213
Autor:
Jarosław Majka, Maciej Manecki, Grzegorz Ziemniak, Karolina Kośmińska, Pauline Jeanneret, Stanisław Mazur, Katarzyna Walczak
The Svalbard’s Southwestern Basement Province in contrary to the Northwestern and Eastern Basement Provinces is commonly correlated with the Pearya Terrane or Timanides and bears a complicated internal structure. Here, we present new data from Osca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbb325bc12fbc626e2c2c565411914ec
https://doi.org/10.5194/egusphere-egu2020-1044
https://doi.org/10.5194/egusphere-egu2020-1044
Autor:
William C. McClelland, Edward E. Meyer, Jarosław Majka, Jakub Bazarnik, Maciej Manecki, Virginia T. Wala, Justin V. Strauss, Grzegorz Ziemniak, Karol Faehnrich
Publikováno v:
Precambrian Research. 358:106138
The Arctic archipelago of Svalbard, Norway, plays an important role in tectonic reconstructions of the Cambrian–Devonian Caledonian orogen in the North Atlantic and circum-Arctic regions. To elucidate the Proterozoic geological history of the South
Autor:
Grzegorz Ziemniak, Henning Lorenz, Jarosław Majka, Karolina Kośmińska, William C. McClelland, Maciej Manecki, Virginia T. Wala, David A. Schneider
Detrital zircon provenance studies of Precambrian metasedimentary rocks inWedel Jarlsberg Land and Sorkapp Land, Svalbard’s Southwestern Caledonian Base-ment Province, were conducted to evaluate lo ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f7d546466ee2c3be31d408d4782527f
https://doi.org/10.1130/2018.2541(05)
https://doi.org/10.1130/2018.2541(05)
Autor:
Karolina Kośmińska, Grzegorz Ziemniak, Katarzyna Walczak, Jarosław Majka, Marian Janák, Igor Petrík, Maciej Manecki
Publikováno v:
Geologica Carpathica, Vol 70, Iss 6, Pp 494-511 (2019)
The northern extent of the Scandinavian Caledonides includes the Skibotn Nappe Complex of still debated structural position. This paper is focused on part of this complex and presents new U–Th–total Pb monazite dating results for the migmatitic g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61980baae0dc052a37dcce5b37f90edb
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-401052
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-401052