Reports, Geological Survey of Japan(1974)

Table of contents

Number	Title	Author
No.250-1	Stratigraphy and Tectonics of Niigata Tertiary Basin, Vol. 1 Stratigraphy Tertiary Sedimentary Basins Research Group
	Preface	Ijima Shingoro
	Standard Stratigraphy of the Basin
	Neogene Tertiary in the Mikawa and the Northern Part of the Tsugawa Basin, Niigata Prefecture	Yoshimura Takahisa, Wakabayashi Shigeyuki, Takahama Nobuyuki, Onuma Shizuyo and Takizawa Hiroo
	Geology of Nanatani and Otanigawa Districts, Niigata Prefecture	Mitsunashi Takashi and Miyashita Michio
	Geology of Teradomari District, Niigata Prefecture	Miyashita Michio and Mitsunashi Takashi
	Geology of Nishiyama Oil Field and Surrounding Areas	Suzuki Yasumoto, Mitsunashi Takashi, Miyashita Michio, Kageyama Kunio and Shimada Tadao
	The Geology of Uonuma District, Niigata Prefecture	Mitsunashi Takashi, Miyashita Michio, Suzuki Yasumoto, Shimada Tadao and Kageyama Kunio
	Geology of the Structurally Important Localities within the Basin
	The Geological Development of the Higashiyama Anticline, Niigata Prefecture	Shimada Tadao, Mitsunashi Takashi, Kageyama Kunio, Miyashita Michio and Suzuki Yasumoto
	The Geology of the Kamo District, Niigata Prefecture	Suzuki Yasumoto, Kageyama Kunio and Shimada Tadao
	Nature of the Middle Miocene Unconformity on the Mid-stream Region of the R. Aburuma-gawa, Shinano-gawa River Group	Ijima Shingoro
	On the Neogene Deposits in the Northern Part of the Fossa Magna Region (Part 1) – Studies of the so-called "Nambayama Formation"	Nishida Shoichi, Tsuda Karyu and Ichimura Ryuzo
	A Study on the Neogene Tertiary in the Northern Fossa Magna Region (Part 2) – Meaning of the Kashiwazaki-Choshi Tectonic Line	Nishida Shoichi
	Tertiary Volcanostratigraphy in the Niigata Basin	Chihara Kazuya
	Biostratigraphy and Paleoecology
	Tertiary Nannoplankton Stratigraphy of Sado Island, Niigata Prefecture, and a Proposal of the Braarudosphaera bigelowi-Coccolithus pelagicus Zone for the Pliocene of Japanese Oil Fields of Japan Sea Side	Uchio Takayasu
	Micropaleontological Biostratigraphy of the Niigata Oil Fields, Part 1. Critical Review	Uchio Takayasu
	Notes on Megafossil Fauna from the Niigata Oil Field Based on Paleoecology	Oyama Katsura and Ishiyama Shochin
	Tectonic History and Paleogeography
	The Paleogeographic Reconstruction of Northern Fossa Magna Region	Kageyama Kunio and Suzuki Yasumoto
	Brief Note on the Geologic Development and Formation of Oil Fields in Niigata Tertiary Basin	Suzuki Yasumoto, Mitsunashi Takashi, Kageyama Kunio, Miyashita Michio, Shimada Tadao and Kodama Kisaburo
No.250-2	Stratigraphy and Tectonics of Niigata Tertiary Basin, Vol. 2 Structural Geology and Geochemistry	Tertiary Sedimentary Basins Research Group
	Structural Geology, Seismology and Geodesy
	Kinematic Picture of Basement Rocks and Folding of Overlying Layer – An Example of Kushigata Mountain Range, Niigata Prefecture, Japan	Uemura Takeshi and Takahashi Akira
	The Fault Pattern on the Wing of Higashiyama Anticline, Niigata Prefecture	Kodama Kisaburo and Higuchi Shigeo
	Studies on the Relation between the Recent Crustal Deformation and Geologic Structures in Niigata Tertiary Basin	Kodama Kisaburo, Suzuki Yasumoto, Miyashita Michio and Soma Yozo
	On the Mechanism of Folding in the Niigata Tertiary Basin	Suzuki Yasumoto, Mitsunashi Takashi, Kageyama Kunio, Shimada Tadao, Miyashita Michio and Kodama Kisaburo
	Geotectonic Division, Geologic Development and Mechanism of Folding in the Northern Fossa Magna Region	Suzuki Yasumoto and Mitsunashi Takashi
	Seismic Evidence for the Deep Structures of Northeast Japan	Suzuki Yasumoto and Sekiguchi Shizuka
	Seismotectonic Map of Niigata and Tokyo (1 : 500 000)	Suzuki Yasumoto, Fujita Yukinori, Mitsunashi Takashi and Kodama Kisaburo
	Experimental Tectonophysics
	On the Internal Structure of Box-shaped Folds	Kodama Kisaburo, Suzuki Yasumoto, Ogawa Ginzo and Maruta Yoshiyuki
	Consideration of the Stress Distributions in the Upper Crust Caused by the Block Movement	Fujii Keizo
	Photoelastic Experiments of the Transverse Bending	Kinugasa Yoshihiro
	Geochemistry of the Sedimentary Rocks
	Some Considerations on the Time of Formation of Petroleum Deposits in the Neogene Tertiary Basins, Northeastern Japan – Principally from the Organo-geochemical Point of View	Taguchi Kazuo
	Study on Amino Acids in Sediments of Japan	Itihara Yuuko
	Chemical Composition of Muddy Rocks from Tertiary Formations in Niigata Oil Fields, Central Japan	Koma Takeshi
	Program for Study of Petroleum Geology in Future	Suzuki Yasumoto, Mitsunashi Takashi, Kageyama Kunio, Miyashita Michio, Shimada Tadao and Kodama Kisaburo
No.251	Cretaceous Granitic Rocks in the Kitakami Mountains – Petrography and Zonal Arrangement –
	Introductory remarks	Katada Masato
	Granitic rocks in the Northern Kitakami Mountains	Yoshii Morimasa and Katada Masato
	Modal compositions	Ishihara Shunso and Suzuki Yoshio
	Chemical compositions	Ono Chieko and Soya Tatsunori
	Potassium, thorium, uranium and magnetic susceptibility	Kanaya Hiroshi
	Granitic rocks in the Southern Kitakami Mountains and zonal arrangement of granitic rocks in the intire	Kitakami Mountains Katada Masato
No.252	Geologic Remote Sensing of the Kusatsu-Manza Geothermal Area, Central Japan	Hase Hirokazu
No.253	A Middle Miocene Plora from Oguni-Machi, Yamagata Prefecture, Japan	Onoe Toru