Data report: spatial and temporal evolution of slow spread oceanic crust - graphics sections of core recovered from IODP Hole U1309D, Atlantis Massif, 30N, MAR (including Pb/U zircon geochronology and magnetic remanence data)
Data report: spatial and temporal evolution of slow spread oceanic crust - graphics sections of core recovered from IODP Hole U1309D, Atlantis Massif, 30N, MAR (including Pb/U zircon geochronology and magnetic remanence data)
This contribution presents a graphical downhole log for core recovered from Integrated Ocean Drilling Program (IODP) Hole U1309D made during postcruise study at the Bremen Core Repository. More than 3500 observations of the rock composition and structural relations are presented, including igneous composition, texture and grain size variations, layering and intrusive contact orientation, and younger/older intrusive relations, together with observations of fault/shear zone thickness and orientation and alteration mineral assemblages. In addition, remanence components for 523 new specimens are shown along with shipboard magnetic susceptibility and 18 Pb/U zircon ages from evolved Fe-Ti oxide gabbro and felsic dikes from Hole U1309D. This compilation is a resource for researchers interested in the composition, construction, and deformation of slow-spreading gabbroic crust, in particular the scale/thickness of intrusive bodies and the order of intrusion.
1-4
John, Barbara E.
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Cheadle, M.J.
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Gee, J.S.
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Grimes, C.B.
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Morris, A.
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Pressling, N.
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21 December 2009
John, Barbara E.
ee15daba-7f73-4213-9459-7c1ee8c5ece3
Cheadle, M.J.
d919f6af-16a7-4292-8449-94fc9611a261
Gee, J.S.
a889ff3f-9236-4ca3-80bb-c01131faa432
Grimes, C.B.
47957887-a3b5-45ad-bd14-47db5815dda1
Morris, A.
378f6b9c-92e7-4783-b7be-cafca74b5372
Pressling, N.
1202b863-d882-4529-b4d0-be2cec9da269
John, Barbara E., Cheadle, M.J., Gee, J.S., Grimes, C.B., Morris, A. and Pressling, N.
(2009)
Data report: spatial and temporal evolution of slow spread oceanic crust - graphics sections of core recovered from IODP Hole U1309D, Atlantis Massif, 30N, MAR (including Pb/U zircon geochronology and magnetic remanence data).
Proceedings of the Integrated Ocean Drilling Program, 304/305, .
(doi:10.2204/iodp.proc.304305.205.2009).
Abstract
This contribution presents a graphical downhole log for core recovered from Integrated Ocean Drilling Program (IODP) Hole U1309D made during postcruise study at the Bremen Core Repository. More than 3500 observations of the rock composition and structural relations are presented, including igneous composition, texture and grain size variations, layering and intrusive contact orientation, and younger/older intrusive relations, together with observations of fault/shear zone thickness and orientation and alteration mineral assemblages. In addition, remanence components for 523 new specimens are shown along with shipboard magnetic susceptibility and 18 Pb/U zircon ages from evolved Fe-Ti oxide gabbro and felsic dikes from Hole U1309D. This compilation is a resource for researchers interested in the composition, construction, and deformation of slow-spreading gabbroic crust, in particular the scale/thickness of intrusive bodies and the order of intrusion.
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Graphic_logs.pdf
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explanation.pdf
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0405_205.PDF
- Accepted Manuscript
Restricted to Repository staff only
More information
Published date: 21 December 2009
Identifiers
Local EPrints ID: 142251
URI: http://eprints.soton.ac.uk/id/eprint/142251
ISSN: 1930-1022
PURE UUID: ac584e3d-183c-4506-8ae8-04f580c8564d
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Date deposited: 31 Mar 2010 11:59
Last modified: 14 Mar 2024 00:39
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Contributors
Author:
Barbara E. John
Author:
M.J. Cheadle
Author:
J.S. Gee
Author:
C.B. Grimes
Author:
A. Morris
Author:
N. Pressling
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