Lapierre, H. et al. (1990): Ouverture intra-arc et evolution du bassin avant-arc izu-bonin (Pacifique occidental) (Leg 126) Intra-arc opening and evolution of the Izu-Bonin fore-arc basin, West Pacific, Leg 126
Leg/Site/Hole:
Related Expeditions:
ODP 126
Identifier:
ID:
1994-049869
Type:
georefid
Creator:
Name:
Lapierre, H.
Affiliation:
Univ. Orleans, Orleans, France
Role:
author
Name:
Taylor, B.
Affiliation:
Role:
author
Name:
Fujioka, K.
Affiliation:
Role:
author
Name:
Janacek, T.
Affiliation:
Role:
author
Name:
Gill, J.
Affiliation:
Role:
author
Name:
Taylor, R.
Affiliation:
Role:
author
Name:
Torssander, P.
Affiliation:
Role:
author
Name:
Aitchinson, J.
Affiliation:
Role:
author
Name:
Cisowski, S.
Affiliation:
Role:
author
Name:
Colella, A.
Affiliation:
Role:
author
Name:
Cooper, P. A.
Affiliation:
Role:
author
Name:
Dadey, K.
Affiliation:
Role:
author
Name:
Egeberg, P. K.
Affiliation:
Role:
author
Name:
Firth, J.
Affiliation:
Role:
author
Name:
Herman, Y.
Affiliation:
Role:
author
Name:
Hiscott, R.
Affiliation:
Role:
author
Name:
Isiminger-Kelso, M.
Affiliation:
Role:
author
Name:
Kaiho, K.
Affiliation:
Role:
author
Name:
Klaus, A.
Affiliation:
Role:
author
Name:
Koyama, M.
Affiliation:
Role:
author
Identification:
Title:
Ouverture intra-arc et evolution du bassin avant-arc izu-bonin (Pacifique occidental) (Leg 126) Intra-arc opening and evolution of the Izu-Bonin fore-arc basin, West Pacific, Leg 126
Year:
1990
Source:
Comptes Rendus de l'Academie des Sciences, Serie 2, Mecanique, Physique, Chimie, Sciences de l'Univers, Sciences de la Terre
Publisher:
Gauthier-Villars, Montrouge, France
Volume:
311
Issue:
1
Pages:
197-204
Abstract:
The intra-arc rifting in the Izu-Bonin arc occurred in the Pliocene, sometime between 3.56 and 1.1 Ma. Its basement consists of pyroclastic rocks and highly vesicular hydrous pyroclastic olivine-basalt that displays ocean floor tholeiitic affinities. The fore-arc basin was formed during mid-Oligocene and is the product of for-arc rifting. Its basement is formed of calc-alkaline and low-K tholeiitic basalts and andesites depleted in high field strength elements
Language:
French
Genre:
Serial
Rights:
URL:
Coverage: Geographic coordinates: North:32.2359 West:139.5039 East:
140.5317 South:30.5457
Keywords: Solid-earth geophysics; andesites; basalts; basins; bimodal composition; boninite; calc-alkalic composition; Cenozoic; fore-arc basins; igneous rocks; island arcs; Izu-Bonin Arc; Leg 126; lithostratigraphy; mid-ocean ridges; middle Oligocene; Neogene; North Pacific; Northwest Pacific; Ocean Drilling Program; ocean floors; oceanization; Oligocene; Pacific Ocean; Pacific Plate; Paleogene; Philippine Sea Plate; plate tectonics; Pliocene; pyroclastics; rhyolites; rifting; subduction; Tertiary; tholeiitic basalt; volcanic rocks; West Pacific;
.