Age spectra of detrital zircon of the Jurassic clastic rocks of the Mino-Tanba AC belt in SW Japan: Constraints to the provenance of the mid-Mesozoic trench in East Asia

Fujisaki, Wataru; Isozaki, Yukio; Maki, Kazushige; Sakata, Shuhei; Hirata, Takafumi; Maruyama, Shigenori

doi:10.1016/j.jseaes.2014.02.006

Cited by 51 publications

(37 citation statements)

References 43 publications

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“…5E). Detrital zircons extracted from a sandstone in Unit 4 and from a siliceous mudstone in Unit 3 have Early to Middle Jurassic U-Pb ages (Fujisaki et al, 2014); this constrains the time of deposition of Units 3 and 4.…”

Section: Plmentioning

confidence: 94%

“…The lithological column in the Katsuyama section. The depositional ages of bedded cherts and clastic rocks were determined by radiolarians and conodonts (Anisian and Norian- Sugiyama, 1997; Tr-J mass extinction event -Hori, 1992;Carter and Hori, 2005; T-OAE- Hori, 1990Hori, , 1997Gröcke et al, 2011) and zircon geochronology (Fujisaki et al, 2014). The unit numbers correspond to those in Fig.…”

Section: Plmentioning

confidence: 99%

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Tracking the redox history and nitrogen cycle in the pelagic Panthalassic deep ocean in the Middle Triassic to Early Jurassic: Insights from redox-sensitive elements and nitrogen isotopes

Fujisaki

Sawaki

Yamamoto

et al. 2016

Palaeogeography, Palaeoclimatology, Palaeoecology

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Section: Plmentioning

confidence: 94%

Section: Plmentioning

confidence: 99%

Tracking the redox history and nitrogen cycle in the pelagic Panthalassic deep ocean in the Middle Triassic to Early Jurassic: Insights from redox-sensitive elements and nitrogen isotopes

Fujisaki

Sawaki

Yamamoto

et al. 2016

Palaeogeography, Palaeoclimatology, Palaeoecology

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“…The age spectra of detrital zircons of the Jurassic clastic rocks of the Mino-Tanba accretionary complex in SW Japan suggest that the exposures of middle Paleozoic to early Mesozoic granitic batholiths in the Jurassic arc-trench system in SW Japan are likely derived from the Cathaysian margin of South China (Fujisaki et al, 2014). Additionally, by compiling Sr-Nd isotopic composition of the Late Mesozoic to Cenozoic granitoids in SW Japan, Jahn (2010) concluded that most of the granitoids are similar to those in Cathaysia.…”

mentioning

confidence: 99%

Geochronology and geochemistry of Late Cretaceous–Paleocene granitoids in the Sikhote-Alin Orogenic Belt: Petrogenesis and implications for the oblique subduction of the paleo-Pacific plate

Tang

Niu

et al. 2016

Lithos

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) 'Geochronology and geochemistry of Late CretaceousPaleocene granitoids in the Sikhote-Alin Orogenic Belt : petrogenesis and implications for the oblique subduction of the paleo-Pacic plate. ', Lithos.,[266][267] Further information on publisher's website: Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. A C C E P T E D M A N U S C R I P T ACCEPTED MANUSCRIPT

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“…Nonetheless, full records of various isotopic curves throughout the entire Precambrian are not yet available. In this regard, direct radiometric dating, in particular, for U-Pb and Pb-Pb ages of zircon appears promising, as preliminarily performed in some Phanerozoic and Precambrian cases Isozaki et al 2010;Aoki et al 2011;Fujisaki et al 2014). By deploying the approach described in this article, i.e.…”

Section: Concluding Remarks and Future Perspectivementioning

confidence: 98%

Memories of Pre-Jurassic Lost Oceans: How To Retrieve Them From Extant Lands

Isozaki

2014

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The information reflected in mid-oceanic sedimentary deposits provides critical constraints for reconstructing past global environmental changes. Available data from extant oceans, however, are limited to the Early Jurassic and younger ages, because older oceanic plates have been subducted. This article explains methods for obtaining information on pre-Jurassic mid-oceanic conditions by conducting fieldwork on older orogenic belts exposed on land. The key point is the identification of ancient accretionary complexes (AC), not along currently active margins but within older orogenic belts in continental domains, particularly by recognizing ocean plate stratigraphy (OPS) that contains mid-oceanic strata, as demonstrated by studies of on-land exposed ancient AC in Japan and elsewhere. In this paper, six examples of retrieved mid-oceanic sedimentary data are introduced, in which significant records on the following unique events in the pre-Jurassic world are archived: 1) the extinction-related Paleozoic–Mesozoic boundary superanoxia (based on data from the Jurassic AC in SW Japan); 2) the Permian Kamura cooling event in the mid-Panthalassa (ditto); 3) the Neoproterozoic snowball Earth evidence from the mid-Iapetus Ocean (based on data from the Neoproterozoic–Cambrian AC in Wales, UK); 4) the discovery of enigmatic Ediacaran (Neoproterozoic) microfossils from a mid-oceanic atoll complex (based on data from the Cambrian AC in southern Siberia, Russia); and 5) and 6) Early Archean (3.8 and 3.5 Ga) biogenic signatures in mid-oceanic deep-sea environments (based on data from the Eoarchean AC at Isua in Greenland, and the Paleoarchean one in Pilbara, Western Australia). These results demonstrate the great utility of OPS analysis for understanding pre-Jurassic lost oceans, including the early biological and environmental evolution of the globe. SOMMAIRELes informations enregistrées dans les dépôts sédimentaires médio-océaniques constituent des contraintes logiques qui permettent de reconstituer les changements environnementaux globaux. Cela dit, l’information sur de grands pans de fonds océaniques est limitée aux fonds océaniques Jurassiques précoces et plus jeunes, parce que les fonds océaniques plus anciens ont été subduits. Le présent article explique des méthodes permettant d’obtenir de l’information sur les milieux médio-océaniques pré-jurassiques par des levés de terrain sur des ceintures orogéniques affleurant sur terre. L’idée centrale consiste à circonscrire d’anciens complexes d’accrétion (AC), hors des marges actives actuelles, soit dans les ceintures orogéniques plus anciennes au sein des domaines continentaux, en y repérant des contextes stratigraphiques de plaques océaniques (OPS) qui renferment des strates médio-océaniques, comme ça a été fait lors études d’AC affleurant au Japon et ailleurs. Le présent document décrit six exemples de contextes stratigraphiques de plaques océaniques où on trouve des indices importants des événements pré-jurassiques uniques suivants : 1) l’extinction liée à la super-anoxie de la limite Paléozoïque-Mésozoïque (à partir des données d’un AC jurassique dans le sud-ouest du Japon); 2) l’épisode de refroidissement permien de Kamura du Panthalassa moyen; 3) l’épisode néoprotérozoïque de « Terre boule de neige » conservé par l’océan mi-japétien (selon les données de l’AC néoprotérozoïque-cambrien dans les Wales au Royaume-Uni); 4) la découverte de microfossiles édiacariens (Néoprotérozoïque) d’un complexe d’atolls médio-océaniques (selon les données d’un AC cambrien du sud-est sibérien, Russie); et 5 et 6) des signatures biogéniques de milieux médio-océaniques profonds de l’Archéen précoce (3,8 et 3,5 Ga) (selon les données d’un AC éoarchéen à Isua au Groenland, et d’un AC paléoarchéen à Pilbara, Australie). Ces résultats montrent la grande utilité de l'analyse de la stratigraphie des plaques océaniques pour comprendre les océans pré-Jurassique, de même que l'évolution des débuts de la vie et des milieux de vie sur Terre.

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Age spectra of detrital zircon of the Jurassic clastic rocks of the Mino-Tanba AC belt in SW Japan: Constraints to the provenance of the mid-Mesozoic trench in East Asia

Cited by 51 publications

References 43 publications

Tracking the redox history and nitrogen cycle in the pelagic Panthalassic deep ocean in the Middle Triassic to Early Jurassic: Insights from redox-sensitive elements and nitrogen isotopes

Tracking the redox history and nitrogen cycle in the pelagic Panthalassic deep ocean in the Middle Triassic to Early Jurassic: Insights from redox-sensitive elements and nitrogen isotopes

Geochronology and geochemistry of Late Cretaceous–Paleocene granitoids in the Sikhote-Alin Orogenic Belt: Petrogenesis and implications for the oblique subduction of the paleo-Pacific plate

Memories of Pre-Jurassic Lost Oceans: How To Retrieve Them From Extant Lands

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