Articles | Volume 26
Sci. Dril., 26, 47–58, 2019
https://doi.org/10.5194/sd-26-47-2019
Sci. Dril., 26, 47–58, 2019
https://doi.org/10.5194/sd-26-47-2019

Workshop report 02 Dec 2019

Workshop report | 02 Dec 2019

Workshop report on hard-rock drilling into mid-Cretaceous Pacific oceanic crust on the Hawaiian North Arch

Tomoaki Morishita et al.

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Cited articles

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Ayadi, M., Pezard, P. A., Laverne, C., and Bronner, G.: Multi-scalar structure at DSDP/ODP Site 504, Costa Rica Rift, I: stratigraphy of eruptive products and accretion processes, Geol. Soc. London, Spec. Publ., 136, 297–310, https://doi.org/10.1144/GSL.SP.1998.136.01.25, 1998. 
Ballmer, M. D., Ito, G., Van Hunen, J., and Tackley, P. J.: Spatial and temporal variability in Hawaiian hotspot volcanism induced by small-scale convection, Nat. Geosci., 4, 457–460, https://doi.org/10.1038/ngeo1187, 2011. 
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Short summary
The architecture, formation, and modification of oceanic plates are fundamental to our of understanding key geologic processes of the Earth. Geophysical surveys were conducted around a site near the Hawaiian Islands (northeastern Hawaiian North Arch region). This workshop report describes scientific targets for 2 km deep ocean drilling in the Hawaiian North Arch region in order to provide information about the lower crust from unrecovered age and spreading rate gaps in previous ocean drillings.