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Site U1436


Tamura, Y and Busby, CJ and Blum, P and Guerin, G and Andrews, GDM and Barker, AK and Berger, JLR and Bongiolo, EM and Bordiga, M and DeBari, SM and Gill, JB and Hamelin, C and Jia, J and John, EH and Jonas, A-S and Jutzeler, M and Kars, MAC and Kita, ZA and Konrad, K and Mahoney, SH and Martini, M and Miyazaki, T and Musgrave, RJ and Nascimento, DB and Nichols, ARL and Ribeiro, JM and Sato, T and Schindlbeck, JC and Schmitt, AK and Straub, SM and Vautravers, MJ and Yang, Y, Site U1436, Proceedings of the International Ocean Discovery Program, 350, (MS 350-103) pp. 1-43. ISSN 2377-3189 (2015) [Refereed Article]

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Copyright the Authors. Licensed under Creative Commons Attribution 3.0 Unported (CC BY 3.0) license

DOI: doi:10.14379/iodp.proc.350.103.2015


International Ocean Discovery Program (IODP) Site U1436 was drilled as a geotechnical survey requirement for proposed D/V Chikyu drilling at Site IBM-4. Site U1436 is located at 3223.88′N, 14021.93′E in the Izu arc (Figure F1). It lies 1776 m below sea level in the western half of the Izu fore-arc basin, about 60 km east of the arc-front volcano Aogashima (Figures F1B, F2) and 170 km west of the axis of the Izu-Bonin Trench (Figure F3). Because Site U1436 is a geotechnical hole for proposed Site IBM-4, the first part of this section focuses on the background and objectives for Site IBM-4 ultradeep (~5.5 km) drilling to arc middle crust, which is inferred to represent juvenile continental crust. However, Site U1436 yielded a rich record of Quaternary explosive volcanism; therefore, the second half of this section provides background on Quaternary volcanism in the Izu-Bonin arc and objectives for ash recovered.

Item Details

Item Type:Refereed Article
Keywords:IODP, Expedition 350, IBM, reararc, arc, volcaniclastic, volcanic
Research Division:Earth Sciences
Research Group:Geology
Research Field:Volcanology
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in the earth sciences
UTAS Author:Jutzeler, M (Dr Martin Jutzeler)
ID Code:116571
Year Published:2015
Deposited By:Earth Sciences
Deposited On:2017-05-12
Last Modified:2017-08-21
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