scholarly journals Thermal structure of the Kebara Formation and its proximal areas in the western Kii Peninsula, SW Japan: Application of the carbonaceous material Raman geothermometry

2016 ◽  
Vol 111 (6) ◽  
pp. 398-404 ◽  
Author(s):  
Kenta YOSHIDA ◽  
Naoki AOYAGI ◽  
Ryoji KATO ◽  
Takao HIRAJIMA
Keyword(s):  
Thermal Structure ◽  
Carbonaceous Material ◽  
Kii Peninsula ◽  
Sw Japan

scholarly journals Heat flow distribution and thermal structure of the Nankai subduction zone off the Kii Peninsula

2011 ◽  
Vol 12 (10) ◽  
pp. n/a-n/a ◽  
Author(s):  
Hideki Hamamoto ◽  
Makoto Yamano ◽  
Shusaku Goto ◽  
Masataka Kinoshita ◽  
Keiko Fujino ◽  
...  
Keyword(s):  
Heat Flow ◽  
Subduction Zone ◽  
Thermal Structure ◽  
Flow Distribution ◽  
Kii Peninsula ◽  
Nankai Subduction Zone

scholarly journals Anisotropic structures of oceanic slab and mantle wedge in a deep low-frequency tremor zone beneath the Kii Peninsula, SW Japan

2013 ◽  
Vol 118 (3) ◽  
pp. 1091-1097 ◽  
Author(s):  
Atsushi Saiga ◽  
Aitaro Kato ◽  
Eiji Kurashimo ◽  
Takashi Iidaka ◽  
Makoto Okubo ◽  
...  
Keyword(s):  
Mantle Wedge ◽  
Low Frequency ◽  
Kii Peninsula ◽  
Anisotropic Structures ◽  
Oceanic Slab ◽  
Sw Japan

scholarly journals Finding Paleogene beds in the uppermost Izumi Group in western Kii Peninsula, SW Japan

2020 ◽  
Vol 126 (11) ◽  
pp. 639-644
Author(s):  
Yukio Isozaki ◽  
Ryo Hasegawa ◽  
Harue Masuda ◽  
Yukiyasu Tsutsumi
Keyword(s):  
Kii Peninsula ◽  
Sw Japan

Chert–clastic sequence in the Cretaceous Shimanto Accretionary Complex on the central Kii Peninsula, SW Japan

Island Arc ◽  
2020 ◽  
Vol 29 (1) ◽  
Author(s):  
Yusuke Shimura ◽  
Makoto Takeuchi ◽  
Tetsuya Tokiwa
Keyword(s):  
Accretionary Complex ◽  
Kii Peninsula ◽  
Sw Japan

An insight on the polyphase thermal history of the Ghomarides and Upper Sebtides in the Internal Rif (North Morocco) by means of Raman spectroscopy on organic matter

2021 ◽  
Author(s):  
Andrea Schito ◽  
Achraf Atouabat ◽  
Rocco Calcagni ◽  
Sveva Corrado ◽  
David Muirhead ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Thermal Structure ◽  
Carbonaceous Material ◽  
Stability Field ◽  
Lower Paleozoic ◽  
Suitable Alternative ◽  
History Of ◽  
Maximum Temperatures ◽  
Paleozoic Rocks ◽  
Metamorphic Core

<p>The correct assessment of maximum temperatures experienced by rocks is an essential tool to unravel the evolution of the thermal structure of the crust during the main phases of an orogenesis. Given to broad P-T stability field of classical metamorphic mineralogical indicators, maximum temperatures derived from the analyses of carbonaceous material dispersed in rocks by means of Raman spectroscopy has shown to be a suitable alternative to classical geothermometer. Initially developed for high metamorphic rocks the use of this tools has recently been extended also at lower metamorphic degree and diagenesis. This allowed us to extend the analyses of paleotemperatures experienced by rocks from Ghomarides and Sebtides from the Internal Rif in North Morocco with respect to previous works. Ghomaride and Sebtides in this portion of the Rif-Betic-Tell chain, represent respectively the upper and lower plates of a metamorphic core complex  and are composed, the first, by Paleozoic rocks with a partially preserved Mesozoic-Cenozoic cover and the second by lower Paleozoic to Triassic deep-crustal mica-schists, migmatites and granulites associated with peridotites (Beni Bousera complex).</p><p>Our data suggest that the uppermost Tiszgarine Unit of the Upper Sebtides experienced warmer condition than previously observed. Moreover, we calculate the maximum temperatures experienced by the Ghomarides  during both the Eo and Late Variscan cycles showing that differences in temperature exist among the vary units that compose the complex. Finally, in the southern area our data suggest a less severe alpine heating related to the emplacement of the Beni Bousera peridotite, than previously calculated.</p>

Very broadband analysis of a swarm of very low frequency earthquakes and tremors beneath Kii Peninsula, SW Japan

2010 ◽  
Vol 37 (6) ◽  
pp. n/a-n/a ◽  
Author(s):  
Akiko Takeo ◽  
Koki Idehara ◽  
Ryohei Iritani ◽  
Takashi Tonegawa ◽  
Yutaka Nagaoka ◽  
...  
Keyword(s):  
Low Frequency ◽  
Kii Peninsula ◽  
Very Low Frequency ◽  
Sw Japan
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