Arne Thorshøj Nielsen
Associate Professor
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Shocked quartz grains in the early Cambrian Vakkejokk Breccia, Sweden-Evidence of a marine impact
Alwmark, C., Ormö, J. & Nielsen, Arne Thorshøj, 2019, In: Meteoritics and Planetary Science. 54, 3, p. 609-620 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The nature of Ordovician limestone-marl alternations in the Oslo-Asker District (Norway): witnesses of primary glacio-eustasy or diagenetic rhythms?
Amberg, C. E. A., Collart, T., Salenbien, W., Egger, L. M., Munnecke, A., Nielsen, Arne Thorshøj, Monnet, C., Hammer, Ø. & Vandenbroucke, T. R. A., 7 Jan 2016, In: Scientific Reports. 6, 13 p., 18787.Research output: Contribution to journal › Journal article › Research › peer-review
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Chitinozoan biostratigraphy and carbon isotope stratigraphy from the Upper Ordovician Skogerholmen Formation in the Oslo Region. A new perspective for the Hirnantian lower boundary in Baltica
Amberg, C. E. A., Vandenbroucke, T. R. A., Nielsen, Arne Thorshøj, Munnecke, A. & McLaughlin, P. I., Nov 2017, In: Review of Palaeobotany and Palynology. 246, p. 109-119 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A possibly deep branching artiopodan arthropod from the lower Cambrian Sirius Passet Lagerstätte (North Greenland)
Berks, H. O., Nielsen, Morten Lunde, Flannery-Sutherland, J., Nielsen, Arne Thorshøj, Park, T. S. & Vinther, J., 2023, In: Papers in Palaeontology. 9, 3, 19 p., e1495.Research output: Contribution to journal › Journal article › Research › peer-review
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Molybdenum-uranium-vanadium geochemistry in the lower Paleozoic Alum Shale of Scandinavia: Implications for vanadium exploration
Bian, L., Schovsbo, N. H., Chappaz, A., Zheng, X., Nielsen, Arne Thorshøj, Ulrich, T., Wang, X., Dai, S., Galloway, J. M., Malachowska, A., Xu, X. & Sanei, H., 2021, In: International Journal of Coal Geology. 239, 12 p., 103730.Research output: Contribution to journal › Journal article › Research › peer-review
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High mercury enrichments in sediments from the Baltic continent across the late Cambrian: Controls and implications
Bian, L., Chappaz, A., Schovsbo, N. H., Nielsen, Arne Thorshøj & Sanei, H., 20 Jun 2022, In: Chemical Geology. 599, 9 p., 120846.Research output: Contribution to journal › Journal article › Research › peer-review
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The Dicellograptus Shale (Upper Ordovician) of Bornholm, Denmark
Bruvo, M. & Nielsen, Arne Thorshøj, 2005, In: GFF. 127, p. 45Research output: Contribution to journal › Journal article › Research › peer-review
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Lower Palaeozoic source rocks in southern Baltoscandia
Buchardt, B., Nielsen, Arne Thorshøj & Schovsbo, N. H., 1998, Perspectives of petroleum exploration in the Baltic Region,. Vilnius: Proceedings of the International Scientific Conference, 21.-24. October, 1998, Vilnius, Lithuania, p. 53-57Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Alun Skiferen i Skandinavien
Buchardt, B., Nielsen, Arne Thorshøj, Schovsbo, N. H. & Bojesen-Kofoed, J. A., 1997, In: Geologisk Tidsskrift. 1997, 3, p. 1-3 30 p.Research output: Contribution to journal › Journal article › Research › peer-review
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carbon and oxygen isotope composition of Cambro-Silurian limestone and anthraconite from Bornholm: Evidence for deep burial diagenesis.
Buchardt, B. & Nielsen, Arne Thorshøj, 1984, In: Bulletin of the Geological Society of Denmark. 33, 3-4, p. 415-435 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Project Pre-Westphalaien source rocks in Northern Europe. Report of activities. April 1992. BMFT-project 032 6686 B. 3rd Project Group Meeting.
Buchardt, B., Nielsen, Arne Thorshøj & Nielsen, M. V., 1992, Hannover: Bundesanstalt für Geowissensch. 6 p.Research output: Book/Report › Book › Research
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Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish
Dahl, Tais Wittchen, Hammarlund, E. U., Anbar, A. D., Bond, D. P. G., Gill, B. C., Gordon, G. W., Knoll, A. H., Nielsen, Arne Thorshøj, Schovsbo, N. H. & Canfield, D. E., 2010, In: National Academy of Sciences. Proceedings. 107, 42, p. 17911-17915 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Brief oxygenation events in locally anoxic oceans during the Cambrian solves the animal breathing paradox
Dahl, Tais Wittchen, Siggaard-Andersen, Marie-Louise, Schovsbo, E. H., Persson, Daniel Pergament, Husted, Søren, Hougård, Iben Winther, Dickson, A. J., Kjær, Kurt H. & Nielsen, Arne Thorshøj, 2019, In: Scientific Reports. 9, 9 p., 11669.Research output: Contribution to journal › Journal article › Research › peer-review
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Comparing Early Ordovician sea-level changes in southern Bolivia and Baltica: a siliciclastic shelf versus a carbonate ramp. In Albanesi, G.L., Beresi, M.S. & Peralta, S.H. (eds.). Ordovician from the Andes
Egenhoff, S. & Nielsen, Arne Thorshøj, 2003, In: Instituto Superior de Correlación Geológica, Series Correlación Geológica. 17, p. 413-415Research output: Contribution to journal › Journal article › Research › peer-review
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No evidence for a volcanic trigger for late Cambrian carbon-cycle perturbations
Frieling, J., Mather, T. A., Fendley, I. M., Jenkyns, H. C., Zhao, Zhengfu, Dahl, Tais Wittchen, Bergquist, B. A., Cheng, K., Nielsen, Arne Thorshøj & Dickson, A. J., 2024, In: Geology. 52, 1, p. 12-16 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Resource potential of the Alum Shale in Denmark
Gautier, D. L., Schovsbo, N. H. & Nielsen, Arne Thorshøj, 2014, Unconventional Resources Technology Conference, Denver, Colorado, 25-27 August 2014. Society of Petroleum Engineers, 10 p. (S E G Global Meeting Abstracts).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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A sulfidic driver for the end-Ordovician mass extinction
Hammarlund, E., Dahl, T. W., Harper, D. A. T., Bond, D. P. G., Nielsen, Arne Thorshøj, Bjerrum, Christian J., Schovsbo, N. H., Schönlaub, H. P., Zalasiewicz, J. A. & Canfield, D. E., 2012, In: Earth and Planetary Science Letters. 331-332, p. 128-139 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Early Silurian delta δ13Corg excursions in the foreland basin of Baltica, both familiar and surprising
Hammarlund, E. U., Loydell, D. K., Nielsen, Arne Thorshøj & Schovsbo, N. H., 2019, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 526, p. 126-135 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Sirius Passet Lagerstatte of North Greenland-A geochemical window on early Cambrian low-oxygen environments and ecosystems
Hammarlund, E. U., Smith, M. P., Rasmussen, J. A., Nielsen, Arne Thorshøj, Canfield, D. E. & Harper, D. A. T., 2019, In: Geobiology. 17, 1, p. 12-26 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ordovician brachiopod diversity revisited: patterns and trends in the Oslo Region
Hansen, J. W., Harper, D. A. T. & Nielsen, Arne Thorshøj, 2011, Ordovician of the world. Gutiérrez-Marco, J. C., Rábano, I. & García-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 207-213 7 p. (Cuadernos del Museo Geominero; No. 14).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Brachiopod ecostratigraphy of the lower Middle Ordovician Lysaker Member (Huk Formation) at Skara, western Oslo Region
Hansen, J. W., Nielsen, Arne Thorshøj & Harper, D. A. T., 2009. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia.I: Harper, D.A.T. and Stouge, S. (eds). Studies in Ordovician geology: the Baltoscandian region
Hansen, T. & Nielsen, Arne Thorshøj, 2003, In: Bulletin of the Geological Society of Denmark. 50, p. 105-114Research output: Contribution to journal › Journal article › Research › peer-review
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Palaeoecology in a mud-dominated epicontinental sea: a case study of the Ordovician Elnes Formation, southern Norway
Hansen, T., Nielsen, Arne Thorshøj & Bruton, D. L., 2011, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 299, 1-2, p. 348-362 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Masseuddøen (Mass extinction)
Harper, D. A. T. & Nielsen, Arne Thorshøj, 2005, In: Varv. 1, p. 3-22Research output: Contribution to journal › Journal article › Research › peer-review
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The Sirius Passet Lagerstätte of North Greenland: a remote window on the Cambrian Explosion
Harper, D. A. T., Hammarlund, E. U., Topper, T. P., Nielsen, Arne Thorshøj, Rasmussen, J. A., Park, T. S. & Smith, M. P., 2019, In: Journal of the Geological Society. 176, 6, p. 1023-1037 15 p.Research output: Contribution to journal › Review › Research › peer-review
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Soft bodies from the Sirius Pass: Combining a unique environment with an unusual taphonomic window in the Cambrian rocks of North Greenland
Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Commissioned
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Biofacies variations through the Transitional Buen Formation (lower Cambrian), Sirius Pass, North Greenland
Harper, D. A. T., Hammarlund, E., Hansen, J. W., Nielsen, Arne Thorshøj, Rasmussen, Jan Audun Liljeroth, Smith, M. P., Stein, M. & Vinther, J., 2011, Palaeontological Association, 55th Annual Meeting: Plymouth, UK, Programme and Abstracts. p. 55-55 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Return to the Sirius Pass: An unusual taphonomic window on the Cambrian Explosion
Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2009. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Soft-bodied fossil preservation in the Sirius Pass: Exploring a different taphonomic dimension to the Cambrian Explosion
Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2010, Abstracts and Proceedings Geological Society Norway. p. 64 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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The Great Ordovician Biodiversification Event (GOBE): Gamma diversity from the mountains of Mayo and the Wexford plains
Harper, D. A. T., Nielsen, Arne Thorshøj, Rasmussen, Jan Audun Liljeroth & Stouge, Svend, 2008.Research output: Contribution to conference › Conference abstract for conference › Research
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“Hypoxic” Silurian oceans suggest early animals thrived in a low-O2 world
Haxen, Emma Rysgaard, Schovsbo, N. H., Nielsen, Arne Thorshøj, Richoz, S., Loydell, D. K., Posth, Nicole Rita Elisabeth, Canfield, D. E. & Hammarlund, E. U., 2023, In: Earth and Planetary Science Letters. 622, 11 p., 118416.Research output: Contribution to journal › Journal article › Research › peer-review
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Shale fabric and organic nanoporosity in lower Palaeozoic shales, Bornholm, Denmark
Henningsen, L. M., Jensen, C. H., Schovsbo, N. H., Nielsen, Arne Thorshøj & Pedersen, G. K., 2018, In: Geological Survey of Denmark and Greenland (GEUS) Bulletin. 41, p. 17-20 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Palaeoecology, biostratigraphy and taxonomy based on Ordovician trilobites from Russia
Jakobsen, K. & Nielsen, Arne Thorshøj, 2005, In: Palaeontology Newsletter. 60, p. ?Research output: Contribution to journal › Journal article › Research › peer-review
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Trilobites from the Middle Ordovician Stairway Sandstone, Amadeus Basin, central Australia
Jakobsen, K. G., Nielsen, Arne Thorshøj, Harper, D. A. T. & Brock, G. A., 2014, In: Alcheringa. 38, 1, p. 70-96 27 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Brachiopods associated with stromatoporoid mounds from the Middle to Upper Ordovician Cashions Creek Limestone, Tasmania
Jakobsen, K. G., Brock, G., Nielsen, Arne Thorshøj, Mathieson, D. K. & Harper, D. A. T., 2014, Cambro-Ordovician Studies V. Laurie, J. R., Paterson, J. R. & Brock, G. A. (eds.). Geological Society of Australia, p. 249-265 17 p. (Association of Australasian Palaeontologists. Memoirs, Vol. 45).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Middle Ordovician brachiopods from the Stairway Sandstone, Amadeus Basin, central Australia
Jakobsen, K. G., Brock, G. A., Nielsen, Arne Thorshøj, Topper, T. P. & Harper, D. A. T., 2014, In: Alcheringa. 38, 2, p. 190-208 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A Darriwilian (Middle Ordovician) bivalve-dominated molluscan fauna from the Stairway Sandstone, Amadeus Basin, central Australia
Jakobsen, K. G., Brock, G. A., Nielsen, Arne Thorshøj & Harper, D. A. T., 2016, In: Acta Palaeontologica Polonica. 61, 4, p. 897-924 28 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Darriwilian biostratigraphy and palaeoecology during the Great Ordovician Biodiversification Event – a northern Gondwanan perspective
Jakobsen, K. G., Harper, D. A. T., Nielsen, Arne Thorshøj & Brock, G. A., 2011, Ordovician of the world. Gutiérrez-Marco, J. C., Rábano, I. & García-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 253-257 5 p. (Publicaciones del Instituto Geológico y Minero de España. Serie: Cuadernos del Museo Geominero; No. 14).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Geology of the island Bornholm (Denmark)
Jørgart, T. & Nielsen, Arne Thorshøj, 1995, In: Terra Nostra. 6, p. 115-156Research output: Contribution to journal › Journal article › Research
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Corroded hydrothermal quartz in Ordovician altered volcanic ash beds of the Baltoscandian region.
Kiipli, T., Kallaste, T., Kleesment, A. & Nielsen, Arne Thorshøj, 2009, In: Estonian Journal of Earth Sciences. 58, p. 268-272 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Geochemical discrimination of the Upper Ordovician Kinnekulle Bentonite in the Billegrav-2 drill core section, Bornholm, Denmark
Kiipli, T., Kallaste, T., Nielsen, Arne Thorshøj, Schovsbo, N. H. & Siir, S., 2014, In: Estonian Journal of Earth Sciences. 63, 4, p. 264-270 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Tectono-magmatic division of the Late Ordovician (Sandbian) volcanism at the south-western margin of Baltica using immobile trace elements: Relations to the plate movements in the Iapetus Palaeo-Ocean
Kiipli, T., Hints, R., Kallaste, T., Nielsen, Arne Thorshøj, Pajusaar, S. & Schovsbo, N. H., 2020, In: Geological Journal. 55, 7, p. 5155-5165 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The post-persculptus and pre-ascensus graptolite fauna in Scania, south-western Sweden: Ordovician or Silurian? i: Ortega, G. & Acenolaza, G.F. (eds): Proceedings of the 7th International Graptolite Conference
Koren, T. N., Ahlberg, P. & Nielsen, Arne Thorshøj, 2003, In: Instituto Superior de Correlación Geológica, Series Correlación Geológica. 17, p. 133-138Research output: Contribution to journal › Journal article › Research › peer-review
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Morphological changes in the trilobite Olenus and Homagnostus (Upper Cambrian, Sweden): Iterative gradual evolution re-examined
Lauridsen, B. W. & Nielsen, Arne Thorshøj, 2005, In: Palaeontology. 48, p. 1041-1056Research output: Contribution to journal › Journal article › Research › peer-review
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The Upper Cambrian Trilobite Olenus at Andrarum, Sweden: a case of iterative evolution?
Lauridsen, B. W. & Nielsen, Arne Thorshøj, 2005, In: Palaeontology. 48, 5, p. 1041-1056Research output: Contribution to journal › Journal article › Research › peer-review
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Ordovician rhynchonelliformean brachiopods from Co. Waterford, SE Ireland: Palaeobiogeography of the Leinster Terrane
Liljeroth, M., Harper, D. A. T., Hilary, C. & Nielsen, Arne Thorshøj, 2017, Wiley-Blackwell. 169 p. (Fossils and Strata).Research output: Book/Report › Book › Research › peer-review
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Coupled biostratigraphy and chemostratigraphy at Lanna, Sweden: A key section for the Floian–lower Darriwilian interval (Lower–Middle Ordovician)
Lindskog, A., Young, S. A., Nielsen, Arne Thorshøj & Eriksson, M. E., 2023, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 615, 12 p., 111446.Research output: Contribution to journal › Journal article › Research › peer-review
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Graptolite biostratigraphy of the lower Silurian of the Sommerodde-1 core, Bornholm, Denmark
Loydell, D. K., Walasek, N., Schovsbo, N. H. & Nielsen, Arne Thorshøj, 2017, In: Bulletin of the Geological Society of Denmark. 65, p. 135-160 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse
Rasmussen, Christian Mac Ørum, Ullmann, C. V., Jakobsen, K. G., Lindskog, A., Hansen, J., Hansen, T., Eriksson, M. E., Dronov, A., Frei, Robert, Korte, Christoph, Nielsen, Arne Thorshøj & Harper, D. A. T., 2016, In: Scientific Reports. 6, 9 p., 18884.Research output: Contribution to journal › Journal article › Research › peer-review
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Nonbiomineralized carapaces in Cambrian seafloor landscapes (Sirius Passet, Greenland): opening a new window into early Phanerozoic benthic ecology
Mangano, M. G., Bromley, R. G., Harper, D. A. T., Nielsen, Arne Thorshøj, Smith, M. P. & Vinther, J., 2012, In: Geology. 40, 6, p. 519-522 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Preliminary correlation of latest Cambrian to Early Ordovician sea-level events in Australia and Scandinavia
Nicoll, R. S., Laurie, J. R., Shergold, J. H. & Nielsen, Arne Thorshøj, 1992, Global Perspectives on Ordovician Geology. Rotterdam: A.A. Balkema, p. 381-394Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Leben unter Sauerstoffmangel. Kambrischer Cocktail, 2. Teil
Nielsen, Arne Thorshøj, 1998, In: Fossilien 1998,. 6, p. 363-368Research output: Contribution to journal › Journal article › Research
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Completion Report on the shallow core drillings Häalekis-1, Djupvik-1, Djupvik-2 and Gislövhammar-2 (BMFT-project 032-6686 B. 3rd Project Group Meeting)
Nielsen, Arne Thorshøj, Schovsbo, N., Wilken, U. G., Nielsen, M. V. & Buchardt, B., 1992, Hannover: Bundesanst. Geowissenschaften und Rohst. 16 p.Research output: Book/Report › Book › Research
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Sauerstoffmangel, Faulschlamm und Trilobiten: Ein kambrischer Cocktail
Nielsen, Arne Thorshøj, 1998, In: Fossilien 1998,. 1, p. 54-60Research output: Contribution to journal › Journal article › Research
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Peltura undulata n. sp. - a new olenid trilobite from the Furongian (upper Cambrian) of Scandinavia
Nielsen, Arne Thorshøj, Christiansen, J. H., Hvas, I. P., Storskov, T. & Hoyberget, M., 2022, In: Norsk Geologisk Tiddsskrift. 102, 32 p., 202210.Research output: Contribution to journal › Journal article › Research › peer-review
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Gamma-ray log correlation and stratigraphic architecture of the Cambro-Ordovician Alum Shale Formation on Bornholm, Denmark: Evidence for differential syndepositional isostasy
Nielsen, Arne Thorshøj, Schovsbo, N. H., Klitten, K., Woollhead, D. & Rasmussen, Christian Mac Ørum, 2018, In: Bulletin of the Geological Society of Denmark. 66, p. 237-273 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Miaolingian, a new name for the 'Middle' Cambrian (Cambrian Series 3): identification of lower and upper boundaries in Baltoscandia
Nielsen, Arne Thorshøj & Ahlberg, P., 2019, In: GFF. 141, 2, p. 162-173 12 p.Research output: Contribution to journal › Review › Research › peer-review
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New data on the Komstad Limestone of SE Scania, Sweden: Volkhov-Kunda bio- adn ecostratigraphy
Nielsen, Arne Thorshøj, 2004, WOGOGOB-2004 8th Meeting1, i: WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia, p. 72Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Cambrian to basal Ordovician lithostratigrapy in southern Scandinavia.
Nielsen, Arne Thorshøj & Schovsbo, N. H., 2006, In: Bulletin of the Geological Society of Denmark. 53, p. 47-92 46 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Camberian to basal Ordovician lithostratigraphy in southern Scandinavia
Nielsen, Arne Thorshøj & Schovsbo, N. H., 2006, In: Bulletin of the Geological Society of Denmark. 53, p. 47-92Research output: Contribution to journal › Journal article › Research › peer-review
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Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, Southern Scandinavia
Nielsen, Arne Thorshøj, 1995, Oslo: Scandinavian University Press.Research output: Book/Report › Book › Research
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Wireline log stratigraphy of the lower Cambrian Læså Formation, Bornholm, Denmark
Nielsen, Arne Thorshøj & Klitten, K., 2023, In: Bulletin of the Geological Society of Denmark. 72, p. 175-205Research output: Contribution to journal › Journal article › Research › peer-review
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A review of Ordovician agnostid genera (Trilobita)
Nielsen, Arne Thorshøj, 1997, In: Transactions of the Royal Society of Edinburgh. 87, p. 463-501Research output: Contribution to journal › Journal article › Research
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Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk formations, southern Scandinavia
Nielsen, Arne Thorshøj, 1995, In: Fossils and Strata. 38, p. 1-374 374 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Perm - en urolig periode i Danmarks fortid
Nielsen, Arne Thorshøj, 2004, In: Morgenavisen Jyllands-Posten. 2 p.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
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Ecostratigraphy and the recognition of Arenigian (Early Ordovician) sea-level changes.
Nielsen, Arne Thorshøj, 1992, Global Perspectives on Ordovician Geology. Webby, B. D. & Laurie, J. R. (eds.). Rotterdam: CRC Press/Balkema, p. 355-366 12 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Trilobite ecophenotypes: Examples from the Lower Ordoricium of Baltica
Nielsen, Arne Thorshøj, 1995, Ordovician Odyssey: Short papers for the seventh Int. Symp. on the Ordovician System. Fullerton, California, USA: The Pacific Section Soc. sedim. Geology, p. 488Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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The Lower Cambrian of Scandinavia: depositional environment, sequence stratigraphy and palaeogeography
Nielsen, Arne Thorshøj & Schovsbo, N. H., 2011, In: Earth-Science Reviews. 107, 3-4, p. 207-310 104 p.Research output: Contribution to journal › Review › Research › peer-review
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Nyt danekræ fra Bornholm
Nielsen, Arne Thorshøj, 8 Jul 2014, In: Bornholms Tidende.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
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The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation
Nielsen, Arne Thorshøj, Høyberget, M. & Ahlberg, P., 1 Oct 2020, In: Lethaia. 53, 4, p. 462-485 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Lower and lower Middle Cambrian sequence stratigraphy, sea level changes and palaeogeography in Scandinavia
Nielsen, Arne Thorshøj, 2006. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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The regressive Early–Mid Cambrian ‘Hawke Bay Event’ in Baltoscandia: epeirogenic uplift in concert with eustasy
Nielsen, Arne Thorshøj & Schovsbo, N. H., 2015, In: Earth-Science Reviews. 151, p. 288-350 63 p.Research output: Contribution to journal › Review › Research › peer-review
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Reinvestigation of the Volkhov and lower Kunda in Estonia and western Russia: Preliminary biostratigraphic results
Nielsen, Arne Thorshøj, 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia: WOGOGON-2004 8th Meeting 1, p. 71Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Sea-level Changes - a Baltoscandian Perspective.
Nielsen, Arne Thorshøj, 2004, The Great Ordovician Biodiversification Event, Part II. Columbia: Conspectus of the Ordovician World, p. 84-93Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Upper Cambrian (Furongian) biostratigraphy in Scandinavia revisited: definition of superzones
Nielsen, Arne Thorshøj, Weidner, T., Terfelt, F. & Hoyberget, M., 2014, In: GFF. 136, 1, p. 193-197 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Intercontinental correlation of the Arenigian (Early Ordovician) based on sequence and ecostratigraphy: In B.D. Webby & J.R. Laurie (eds): Global Perspectives on Ordovician Geology, Balkema, Rotterdam, 367-380
Nielsen, Arne Thorshøj, 1992, Balkema. Rotterdam/Brookfiels. 14 p.Research output: Book/Report › Book › Research › peer-review
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A revised chronostratigraphic scheme for the Ordovician of Baltoscandia: potential for trans Baltoscnadian correlation
Nielsen, Arne Thorshøj, Harper, D. A. T. & Stouge, Svend, 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia: WOGOGOB-2004, p. 75Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Ordovician sea-level changes in Baltoscandia
Nielsen, Arne Thorshøj, 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia, p. 69Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Danmarks geologiske udvikling fra 1.450 til 65 mio. år før nu
Nielsen, Arne Thorshøj, 2010, In: Geoviden. 2010, 2, p. 2-19 18 p.Research output: Contribution to journal › Journal article › Communication
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Nye Danekræ fra Bornholm
Nielsen, Arne Thorshøj, 3 Nov 2012, In: Bornholms Tidende. 1 p.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
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Danekræ: Hvad er det?
Nielsen, Arne Thorshøj, 2014, In: Naturhistorier. 1, p. 18-20 3 p.Research output: Contribution to journal › Journal article › Communication
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International correlation of the Arenigian (Early Ordovician) based on sequence and ecostratigraphy
Nielsen, Arne Thorshøj, 1992, Global Perspectives on Ordovician Geology. Rotterdam: A.A. Balkema, p. 367-379Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
A re-calibrated revised sea-level curve for the Ordovician of Baltoscandia
Nielsen, Arne Thorshøj, 2011, Ordovician of the world. Gutiérrez-Marco, J. C., Rábano, I. & Garcia-Bellido, D. (eds.). Instituto Geológico y Minero de España, p. 399-401 3 p. (Cuadernos del Museo Geominero, Vol. 14).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
The Ordovician of Scandinavia: a revised regional stage classification
Nielsen, Arne Thorshøj, Ahlberg, P., Ebbestad, J. O. R., Hammer, Ø., Harper, D. A. T., Lindskog, A., Rasmussen, Christian Mac Ørum & Stouge, Svend, 2023, In: Geological Society, London, Special Publications. 532, p. 267-315Research output: Contribution to journal › Journal article › Research › peer-review
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Original nr. MGUH 8736: Entomolithus paradoxus Linne, 1753
Nielsen, Arne Thorshøj & Jacobsen, S. L., 1995, In: Naturens Verden. 6, p. 201-240Research output: Contribution to journal › Journal article › Research
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Lower Cambrian Sequence stratigraphy in Scandinavia
Nielsen, Arne Thorshøj & Schovsbo, N., 2005, In: GFF. 127, p. 54Research output: Contribution to journal › Journal article › Research › peer-review
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A Late Ordovician sea-level curve for the Central Oslo region: implications for Ashgill correlat6ions. In: Albanesi, G.L., Beresi, M.S. & Peralta, S.H. (eds) Ordovician from the Andes.
Nielsen, Arne Thorshøj & Harper, D. A. T., 2003, In: Instituto Superior de Correlación Geológica, Series Correlación Geológica. 17, p. 451-459Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fra København til Verdens Ende: En geologisk mini-ekspedition til Ertholmene
Nielsen, Arne Thorshøj, 2009, In: Bornholms Tidende. 2 p.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
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Trilobite biostratigraphy of the Early Ordovician Komstad Limestone and Huk Formations, southern Scandinavia (Abstract)
Nielsen, Arne Thorshøj, 1992, In: Abstracts. WOGOGOB meeting, Oslo, August 1992. p. 35Research output: Contribution to journal › Journal article › Research
- Published
Upper Ordovician sea levet changes in the Oslo area and Estonia: Tie-points and problems
Nielsen, Arne Thorshøj & Meidla, T., 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia: WOGOGOB-2004, p. 73Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Fossile blæksprutter uden hård skal
Nielsen, Arne Thorshøj, 2015, In: Naturhistorier. 2, p. 24-27 4 p.Research output: Contribution to journal › Journal article › Communication
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New data on the Volkhovian megistaspid trilobites from Putilovo, Western Russia
Nielsen, Arne Thorshøj & Jakobsen, K., 2004, WOGOGOB-2004 8th Meeting 1, i: WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia, p. 49Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Taxonomy, biostratigraphy and ecostratigraphy of Ordovician (Arenigian) megistaspid trilobites form Western Russia
Nielsen, Arne Thorshøj & Jakobsen, K., 2004, In: The Palaeontological Association 48th Annual meeting Newsletter. 57, p. 161Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Furongian (upper Cambrian) trilobites and agnostoids from the Alum Shale Formation of Bornholm, Denmark: revised taxonomy and biostratigraphy
Nielsen, Arne Thorshøj & Andersen, L. F., 2021, In: Bulletin of the Geological Society of Denmark. 69, p. 123-213 92 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Dicellograptus Shale (Upper Ordovician) of Bornholm, Denmark
Nielsen, Arne Thorshøj & Bruvo, M., 2004, WOGOGOB-2004 8th Meeting of the Working Group on the Ordovician Geology of Baltoscandia, Tallinn and Tartu. Estonia, p. 18Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
- Published
Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia
Nielsen, Arne Thorshøj, 1995, In: Fossils and Strata. 38, p. 1-374 374 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ordovician sea-level changes: potential for global event stratigraphy. I: Albanesi, G.L., Beresi, M.S. & Peralta, S.H. (eds): Ordovician from the Andes
Nielsen, Arne Thorshøj, 2003, In: Instituto Superior de Correlación Geológica, Series Correlación Geológica. 17, p. 445-449Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nexøs skjulte kobbergang
Nielsen, Arne Thorshøj, 22 Oct 2012, In: Bornholms Tidende. p. 9 1 p.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
Borggård-1: En ny stratigrafisk kerneboring på Bornholm.
Nielsen, Arne Thorshøj, Klitten, K. & Hansen, H. P. B., 2006, In: Geologisk Nyt. 6, p. 6 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 9977
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Onset of main Phanerozoic marine radiation sparked by emerging Mid Ordovician icehouse
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The Sirius Passet Lagerstätte of North Greenland: a remote window on the Cambrian Explosion
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Brain and eyes of Kerygmachela reveal protocerebral ancestry of the panarthropod head
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