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Vol. 47 <<< Ι 1 Ι 2 Ι 3/4 Ι 5 Ι 6 Ι 7 Ι 8 Ι 9 Ι 10 Ι 11 Ι 12 Ι >>> Vol. 49

The Present state of Vector Geomagnetic Anomaly mesurement on the R/V Hakurei-maru (1,529KB)
Rie MORIJIRI and Toshitsugu YAMAZAKI (65-77)

Characteristics and origin of organic matter in patch reefal sediments (Hole PL-IIIB) from the Palau Islands: Inorganic, organic and molecular approaches (1,927KB)
Masanobu YAMAMOTO, Masumi YAMAMURO and Hajime KAYANNE (79-92)

Chemical compositions of the Hachijojima Volcano Group, Izu Islands: cpmparison between the Higashiyama and Nishiyama volcanoes based on chemical analyses of surficial samples (1,317KB)
Shun NAKANO, Takahiro YAMAMOTO and Naoki ISSHIKI (93-105)

K-Ar dating on age-unknown volcanic rocks in the northwestern part of the “Geological map of Japan 1:200,000 Kagoshima” (863KB)
Shigeru UCHIUMI and Kozo UTO (107-112)

Abstracts for Geological Survey Seminar, No. 245
Reservior dyunamics research for performance prediction (496KB)
(113-116)