IOCAS-IR
Late Cretaceous stratigraphy and paleoceanographic evolution in the Great Australian Bight Basin based on results from IODP Site U1512
MacLeod, K. G.1; White, L. T.2; Wainman, C. C.3; Martinez, M.4; Jones, M. M.5; Batenburg, S. J.4; Riquier, L.6; Haynes, S. J.7; Watkins, D. K.8; Bogus, K. A.9; Brumsack, H-J10; Guerra, R. do Monte11; Edgar, K. M.12; Edvardsen, T.13; Harry, D. L.15; Hasegawa, T.16; Hobbs, R. W.17; Huber, B. T.18; Jiang, T.19; Kuroda, J.20; Lee, E. Y.21; Li, Y-X22; Maritati, A.23; O'Connor, L. K.24; Petrizzo, M. R.25; Quan, T. M.26; Richter, C.27; Tejada, M. L. G.14; Tagliaro, G.28; Wolfgring, E.29; Xu, Z.30
2020-07-01
Source PublicationGONDWANA RESEARCH
ISSN1342-937X
Volume83Pages:80-95
Corresponding AuthorMacLeod, K. G.(macleodk@missouri.edu)
AbstractThe Upper Cretaceous sequence at Site U1512 is notable for its lithologic uniformity. Burrow-mottled to massive claystone and silty claystone make up the majority of the almost 700 m section, while rare (n = 28) isolated, 2 to 21 cm thick medium to fine sandstone beds are a minor lithology. Macrofossils present include common inoceramids and rare occurrences of other bivalves and ammonites. Microfossils include common occurrences of calcareous nannofossils, agglutinated and calcareous benthic foraminifera, radiolaria and organic-walled dinoflagellate cysts as well as rare, small, surface dwelling planktonic foraminifera. Carbonate (<7%) and organic carbon (<1.5%) contents are low. Despite the lithologic uniformity, rhythmic alternations in the intensity of magnetic susceptibility and natural gamma radiation are well-resolved in much of the recovered section and continue through minor coring gaps (as documented by downhole logs). Data from Site U1512 provide new perspectives on the deep-water frontier region between Antarctica and Australia. (C) 2020 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
KeywordCretaceous greenhouse climate Gondwana breakup Cretaceous paleoceanography Great Australian Bight Australo-Antarctic rifting
DOI10.1016/j.gr.2020.01.009
Indexed BySCI
Language英语
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000540384800006
PublisherELSEVIER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167676
Collection中国科学院海洋研究所
Corresponding AuthorMacLeod, K. G.
Affiliation1.Univ Missouri, Dept Geol Sci, Columbia, MO 65211 USA
2.Univ Wollongong, GeoQuEST Res Ctr, Sch Earth Atmospher & Life Sci, Wollongong, NSW 2522, Australia
3.Univ Adelaide, Australian Sch Petr, Adelaide, SA 5005, Australia
4.Univ Rennes 1, Geosci Rennes, Batiment 15,Campus Beaulieu, F-35042 Rennes, France
5.Univ Michigan, Dept Geol Sci, 1006 CC Little Bldg, Ann Arbor, MI 48109 USA
6.Sorbonne Univ, Inst Sci Terre Paris ISTEP, Paris, France
7.Princeton Univ, Dept Geosci, Guyot Hall, Princeton, NJ 08544 USA
8.Univ Nebraska, Earth & Atmospher Sci, Lincoln, NE 68588 USA
9.Univ Exeter, Coll Engn Math & Phys Sci, Camborne Sch Mines, Penryn, England
10.Carl von Ossietzky Univ Oldenburg, Inst Chem & Biol Meeres ICBM, D-26111 Oldenburg, Germany
11.Unisinos Univ, Technol Inst Micropaleontol, Av Unisinos 950,B Cristo Rei, BR-93022 Sao Leopoldo, Brazil
12.Univ Birmingham, Sch Geog Earth & Environm Sci, Edgbaston B15 2TT, England
13.Univ Exeter, Coll Engn, Camborne Sch Mines, Penryn, England
14.Japan Agcy Marine Earth Sci & Technol, Inst Marine Geodynam IMG, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, Japan
15.Colorado State Univ, Geosci, Ft Collins, CO 80523 USA
16.Kanazawa Univ, Fac Geosci & Civil Engn, Inst Sci & Engn, Kanazawa, Ishikawa 9201192, Japan
17.Univ Durham, Dept Earth Sci, Durham DH1 3LE, England
18.Smithsonian Inst, Natl Museum Nat Hist, Washington, DC 20560 USA
19.China Univ Geosci, Dept Marine Sci & Engn, Hongshan St, Wuhan, Peoples R China
20.Univ Tokyo, Dept Ocean Floor GeoSci, 5-1-5 Kashiwanoha, Kashiwa, Chiba 2778564, Japan
21.Chonnam Natl Univ, Fac Earth Syst & Environm Sci, 33 Yongbong No, Gwangju 61186, South Korea
22.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210046, Peoples R China
23.Univ Tasmania, Inst Marine & Antarctic Studies, Hobart, Tas 7001, Australia
24.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA
25.Univ Milan, Dept Earth Sci, I-20133 Milan, Italy
26.Oklahoma State Univ, Boone Pickens Sch Geol, Stillwater, OK 74078 USA
27.Univ Louisiana, Sch Geosci, Lafayette, LA 70504 USA
28.Univ Texas Austin, Inst Geophys, Jackson Sch Geosci, Austin, TX 78758 USA
29.Univ Vienna, Dept Geodynam & Sedimentol, A-1090 Vienna, Austria
30.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
Recommended Citation
GB/T 7714
MacLeod, K. G.,White, L. T.,Wainman, C. C.,et al. Late Cretaceous stratigraphy and paleoceanographic evolution in the Great Australian Bight Basin based on results from IODP Site U1512[J]. GONDWANA RESEARCH,2020,83:80-95.
APA MacLeod, K. G..,White, L. T..,Wainman, C. C..,Martinez, M..,Jones, M. M..,...&Xu, Z..(2020).Late Cretaceous stratigraphy and paleoceanographic evolution in the Great Australian Bight Basin based on results from IODP Site U1512.GONDWANA RESEARCH,83,80-95.
MLA MacLeod, K. G.,et al."Late Cretaceous stratigraphy and paleoceanographic evolution in the Great Australian Bight Basin based on results from IODP Site U1512".GONDWANA RESEARCH 83(2020):80-95.
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