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Progress in Earth and Planetary Science
Fig. 4 | Progress in Earth and Planetary Science

Fig. 4

From: Long-chain alkenones in the Shimosa Group reveal palaeotemperatures of the Pleistocene interglacial Palaeo-Tokyo Bays

Fig. 4

SEM images of Gephyrocapsa spp. obtained from core GS-UR-1. a G. oceanica and Gephyrocapsa sp. 1 obtained from a sample collected at a depth of 29.20–29.22 m in the Kioroshi Formation. b G. oceanica obtained from a sample collected at a depth of 52.78–52.80 m in the Kamiizumi Formation. c Gephyrocapsa sp. 2 obtained from a sample collected at a depth of 77.25–77.27 m, corresponding to the Yabu Formation. d Gephyrocapsa gen et sp. indet obtained from a sample collected at a depth of 101.7–101.9 m in the Jizodo Formation

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