Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018GL078153 |
New Magnetic Anomaly Map of the Antarctic | |
Golynsky, A. V.1; Ferraccioli, F.2; Hong, J. K.3; Golynsky, D. A.1; von Frese, R. R. B.4; Young, D. A.5; Blankenship, D. D.5; Holt, J. W.5; Ivanov, S. V.6; Kiselev, A. V.6; Masolov, V. N.6; Eagles, G.7; Gohl, K.7; Jokat, W.7; Damaske, D.8; Finn, C.9; Aitken, A.10; Bell, R. E.11; Armadillo, E.12; Jordan, T. A.2; Greenbaum, J. S.5; Bozzo, E.12; Caneva, G.12; Forsberg, R.13; Ghidella, M.14; Galindo-Zaldivar, J.15; Bohoyo, F.16; Martos, Y. M.17; Nogi, Y.18; Quartini, E.5,19; Kim, H. R.20; Roberts, J. L.21,22 | |
2018-07-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:13页码:6437-6449 |
文章类型 | Article |
语种 | 英语 |
国家 | Russia; England; South Korea; USA; Germany; Australia; Italy; Denmark; Argentina; Spain; Japan |
英文摘要 | The second generation Antarctic magnetic anomaly compilation for the region south of 60 degrees S includes some 3.5 million line-km of aeromagnetic and marine magnetic data that more than doubles the initial map's near-surface database. For the new compilation, the magnetic data sets were corrected for the International Geomagnetic Reference Field, diurnal effects, and high-frequency errors and leveled, gridded, and stitched together. The new magnetic data further constrain the crustal architecture and geological evolution of the Antarctic Peninsula and the West Antarctic Rift System in West Antarctica, as well as Dronning Maud Land, the Gamburtsev Subglacial Mountains, the Prince Charles Mountains, Princess Elizabeth Land, and Wilkes Land in East Antarctica and the circumjacent oceanic margins. Overall, the magnetic anomaly compilation helps unify disparate regional geologic and geophysical studies by providing new constraints on major tectonic and magmatic processes that affected the Antarctic from Precambrian to Cenozoic times. Plain Language Summary Given the ubiquitous polar cover of snow, ice, and seawater, the magnetic anomaly compilation offers important constraints on the global tectonic processes and crustal properties of the Antarctic. It also links widely separated areas of outcrop to help unify disparate geologic studies and provides insights on the lithospheric transition between Antarctica and adjacent oceans, as well as the geodynamic evolution of the Antarctic lithosphere in the assembly and breakup of the Gondwana, Rodinia, and Columbia supercontinents and key piercing points for reconstructing linkages between the protocontinents. The magnetic data together with ice-probing radar and gravity information greatly facilitate understanding the evolution of fundamental large-scale geological processes such as continental rifting, intraplate mountain building, subduction and terrane accretion processes, and intraplate basin formation. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000439784300013 |
WOS关键词 | DRONNING MAUD LAND ; REGIONAL AEROMAGNETIC DATA ; WILKES SUBGLACIAL BASIN ; GEOTHERMAL HEAT-FLUX ; PINE ISLAND GLACIER ; SEA RIFT SYSTEM ; EAST ANTARCTICA ; WEST ANTARCTICA ; TRANSANTARCTIC MOUNTAINS ; AEROGEOPHYSICAL DATA |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/26331 |
专题 | 气候变化 |
作者单位 | 1.All Russian Sci Res Inst Geol & Mineral Resources, VNIIOkeangeol, St Petersburg, Russia; 2.British Antarctic Survey, Cambridge, England; 3.Korea Polar Res Inst, Incheon, South Korea; 4.Ohio State Univ, Sch Earth Sci, Columbus, OH 43210 USA; 5.Univ Texas Austin, Inst Geophys, Jackson Sch Geosci, Austin, TX USA; 6.Polar Marine Geosurvey Expedit, Lomonosov, Russia; 7.Alfred Wegener Inst Helmholtz Zentrum Polar & Mee, Bremerhaven, Germany; 8.Bundesanstalt Geowissensch & Rohstoffe, Hannover, Germany; 9.US Geol Survey, Denver Fed Ctr, Denver, CO USA; 10.Univ Western Australia, Ctr Explorat Targeting, Perth, WA, Australia; 11.Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY USA; 12.Univ Genoa, DISTAV, Genoa, Italy; 13.Tech Univ Denmark, Natl Space Inst, Copenhagen, Denmark; 14.Inst Antartico Argentino, Buenos Aires, DF, Argentina; 15.Univ Granada, CSIC, Inst Andaluz Ciencias Tierra, Granada, Spain; 16.Inst Geol & Minero Espana, Madrid, Spain; 17.NASA, Goddard Space Flight Ctr, College Pk, MD USA; 18.Natl Inst Polar Res, Tokyo, Japan; 19.Univ Texas Austin, Jackson Sch Geosci, Dept Geol Sci, Austin, TX USA; 20.Kongju Natl Univ, Dept Geoenvironm Sci, Kong Ju, South Korea; 21.Australian Antarctic Div, Dept Environm, Kingston, Tas, Australia; 22.Univ Tasmania, Antarctic Climate & Ecosyst Cooperat Res Ctr, Hobart, Tas, Australia |
推荐引用方式 GB/T 7714 | Golynsky, A. V.,Ferraccioli, F.,Hong, J. K.,et al. New Magnetic Anomaly Map of the Antarctic[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(13):6437-6449. |
APA | Golynsky, A. V..,Ferraccioli, F..,Hong, J. K..,Golynsky, D. A..,von Frese, R. R. B..,...&Roberts, J. L..(2018).New Magnetic Anomaly Map of the Antarctic.GEOPHYSICAL RESEARCH LETTERS,45(13),6437-6449. |
MLA | Golynsky, A. V.,et al."New Magnetic Anomaly Map of the Antarctic".GEOPHYSICAL RESEARCH LETTERS 45.13(2018):6437-6449. |
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