Search Results - "palaeogeography"

Late Neoproterozoic and early Cambrian palaeogeography: Models and problems by Pisarevsky, Sergei, Murphy, J., Cawood, P., Collins, A.

Get full text

Neoproterozoic glaciations in a revised global palaeogeography from the breakup of Rodinia to the assembly of Gondwanaland by Li, Zheng-Xiang, Evans, D., Halverson, G.

Subjects: Get full text

Neoproterozoic palaeogeography in the North Atlantic Region: Inferences from the Akkajaure and Seve Nappes of the Scandinavian Caledonides by Kirkland, Chris, Bingen, B., Whitehouse, M., Beyer, E., Griffin, W.

Get full text

Palaeomagnetism of palaeozoic glacial sediments of northern ethiopia: A contribution towards african permian palaeogeography by Kidane, T., Bachtadse, V., Alene, M., Kirscher, Uwe

Get full text

Neoproterozoic-early Palaeozoic tectonostratigraphy and palaeogeography of the peri-Gondwanan terranes: Amazonian v. West African connections by Nance, R., Murphy, J., Strachan, R., Keppie, J., Gutiérrez-Alonso, G., Fernandez-Suarez, J., Quesada, C., Linnemann, U., D'lemos, R., Pisarevsky, Sergei

Get full text
Get full text

Provenance record from Mesoproterozoic-Cambrian sediments of Peary Land, North Greenland: Implications for the ice-covered Greenland Shield and Laurentian palaeogeography by Kirkland, Chris, Pease, V., Whitehouse, M., Ineson, J.

“…The coverage and nature of this basement is of key importance in understanding the evolution of the Greenland Shield and its palaeogeography. Specifically, the extent of the Grenville Orogen within Greenland is difficult to resolve due to overprinting deformation and ice cover. …”
Get full text

A palaeomagnetic and 40Ar/39Ar study of mafic dykes in southern Sweden: A new Early Neoproterozoic key-pole for the Baltic Shield and implications for Sveconorwegian and Grenville... by Elming, S., Pisarevsky, Sergei, Layer, P., Bylund, G.

Subjects: Get full text

Paleomagnetic constraints on an Archean–Paleoproterozoic Superior–Karelia connection: New evidence from Archean Karelia by Mertanen, S., Korhonen, Fawna

Subjects: Get full text

A palaeogeographic context for Neoproterozoic glaciation by Hoffman, P., Li, Zheng-Xiang

Subjects: Get full text

Palaeogeographic development and economic potential of the coal-bearing palaeocene Todalen Member, Spitsbergen by Marshall, Christopher John

Subjects: “…Oil Prone Coals Svalbard Todalen Member Palaeogeography Palaeocene Longyear Svea Svarteper Askeladden Retorting Spitsbergen Paralic…”
Get full text

Trial by fire: Testing the paleolongitude of Pangea of competing reference frames with the African LLSVP by Mitchell, Ross, Wu, Lei, Murphy, J. Brendan, Li, Zheng-Xiang

Subjects: Get full text
Get full text

Decoding Earth's rhythms: Modulation of supercontinent cycles by longer superocean episodes by Li, Z., Mitchell, R., Spencer, Christopher, Ernst, R., Pisarevskiy, Sergei, Kirscher, Uwe, Murphy, J.

“…This interpretation is in agreement with global palaeogeography and is supported by variations in passive margin, orogen, and mineral deposit records that each exhibits both ~500–700 million years periodic signal and a 1000–1500 million years variation trend. …”
Get full text
Get full text

Palaeobiogeography of Ordovician echinoderms by Lefebvre, B., Sumrall, C.D., Shroat-Lewis, R.A., Reich, M., Webster, G.D., Hunter, Aaron, Nardin, E., Rozhnov, S., Guensburg, T., Touzeau, A., Noailles, F., Sprinkle, J.

“…Late Ordovician faunas tend to become more cosmopolitan, possibly as a consequence of changing palaeogeography and/or relatively higher sea-levels in the Sandbian–Katian interval. …”
Get full text

A distant magmatic source for Cretaceous karst bauxites of Southern Apennines (Italy), revealed through SHRIMP zircon age dating by Boni, Maria, Reddy, Steven, Mondillo, Nicola, Balassone, Giuseppina, Taylor, Rich

“…Because the bauxite occurs on a isolated carbonate platform, the grains must come from far away sources, most probably transported by wind. The age, palaeogeography and inferred Cretaceous wind pattern are consistent with a prevailing origin from the Dinaric and Carpatho-Balkan orogenic belts, with its Cretaceous bimodal volcanism.…”
Get full text

Distributions and stable carbon isotopic compositions of biomarkers in torbanites from different palaeogeographical locations by Grice, Kliti, Audino, Michiele, Alexander, Robert, Kagi, Robert

“…The data was scrutinised for any evidence of molecular features which may be characteristic of palaeogeography. The torbanites studied were selected to cover a range of age and palaeoclimatic conditions (e.g. …”
Get full text

Regional Holocene climate and landscape changes recorded in the large subarctic lake Torneträsk, N Fennoscandia by Meyer-Jacob, Carsten, Bindler, Richard, Bigler, Christian, Leng, Melanie J., Lowick, Sally E., Vogel, Hendrik

Get full text

SHRIMP zircon U–Pb ages from coal beds across the Permian–Triassic boundary, eastern Yunnan, southwestern China by Wang, Juan, Shao, Long-Yi, Wang, Hao, Spiro, Baruch, Large, David

Get full text

An 8500-year palynological record of vegetation, climate change and human activity in the Bosten Lake region of Northwest China by Tarasov, Pavel E., Demske, Dieter, Leipe, Christian, Long, Tengwen, Müller, Stefanie, Hoelzmann, Philipp, Wagner, Mayke

Get full text

Detrital zircon U-Pb geochronology, Hf isotopes and geochemistry constraints on crustal growth and Mesozoic tectonics of southeastern China by Meng, L., Li, Zheng-Xiang, Chen, H., Li, X., Zhu, C.

“…Such sharp changes between the pre-J1 and post-J1 strata coincide with the remarkable change in regional palaeogeography from a broad shallow marine basin in the Late Triassic–Early Jurassic time to a basin-and-range-style province in the Middle Jurassic. …”
Get full text

The Sperrgebiet Domain, Aurus Mountains, SW Namibia: A ~2020–850 Ma window within the Pan-African Gariep Orogen by Thomas, R., Macey, P., Spencer, Christopher, Dhansay, T., Diener, J., Lambert, C., Frei, D., Nguno, A.

“…It was cannibalised by the later Richtersveld arc which dominated the palaeogeography of this part of southern Africa 100 m.y. later, and which forms the crustal infrastructure of much of Western Namaqualand. …”
Get full text