Yoshitaka Kakuwa

An 80 million year oceanic redox history from Permian to Jurassic pelagic sediments of the Mino-Tamba terrane, SW Japan, and the origin of four mass extinctions

Paul B. Wignall, David P.G. Bond, Kiyoko Kuwahara et al. · Global and Planetary Change · 2010 · 202 citations · Full text

Paleoenvironmental Reconstruction, Marine Geology, Engineering +8

The Vendian-Cambrian δ13C record, North Iran: evidence for overturning of the ocean before the Cambrian Explosion

Hiroto Kimura, Ryo Matsumoto, Yoshitaka Kakuwa et al. · Earth and Planetary Science Letters · 1997 · 109 citations

North Iran, Marine Geology, Engineering +10

Permian-Triassic mass extinction event recorded in bedded chert sequence in southwest Japan

Yoshitaka Kakuwa · Palaeogeography Palaeoclimatology Palaeoecology · 1996 · 84 citations

Southwest Japan, Cretaceous Period, East Asian Languages +3

Cerium negative anomaly just before the Permian and Triassic boundary event — The upward expansion of anoxia in the water column

Yoshitaka Kakuwa, Ryo Matsumoto · Palaeogeography Palaeoclimatology Palaeoecology · 2005 · 84 citations

Marine Geology, Engineering, Paleoceanography +6

Formation and Collapse of Gas Hydrate Deposits in High Methane Flux Area of the Joetsu Basin, Eastern Margin of Japan Sea

Ryo Matsumoto, Yoshihisa Okuda, Akihiro Hiruta et al. · Journal of Geography (Chigaku Zasshi) · 2009 · 75 citations · Full text

Engineering, Japan Sea, Marine Chemistry +18