Search Results:　 1-20 of 23

1

Course and Ejecta of the Eruption of Asama Volcano on 2 February 2009 [in Japanese]

MAENO Fukashi , SUZUKI Yuki , NAKADA Setsuya , KOYAMA Etsuro , KANEKO Takayuki , FUJII Toshitsugu , MIYAMURA Jun'ichi , ONIZAWA Shin'ya , NAGAI Masashi

… Asama volcano erupted in the midnight of 2 February 2009 with the ejection of ash and ballistics. … The ash was dispersed toward the southeast, and observed in areas up to the southeast of the Kanto plain in the next morning. … The ash fall deposits at the southeastern foot of the volcano were surveyed in order to determine a dispersal axis and detail isopleth contours. …

Bulletin of the Volcanological Society of Japan 55(3), 147-154, 2010-06-30

CiNii Fulltext PDF - Subscription References (13)
2

Trial to Make Up the Probability Map of the Volcanic Ash Fall Deposit, Derived from the Published Ash Fall Data, in Japan [in Japanese]

SUTO Shigeru , INOMATA Takayuki , SASAKI Hisashi , MUKOYAMA Sakae

… More than 500 volcanic ash fall units in Japan were summarized with the data base in the program of the "Research on volcanic ash fall hazard assessment and risk management for industrial location" and the "Impact analysis on the volcanic ash fall in the metropolitan area". …

Bulletin of the Volcanological Society of Japan 55(1), 13-20, 2010-02-27

CiNii Fulltext PDF - Subscription References (46)
3

Tephrostratigraphy and Eruption Style of Mashu Volcano, During the Last 14,000 years, Eastern Hokkaido, Japan [in Japanese]

KISHIMOTO Hiroshi , HASEGAWA Takeshi , NAKAGAWA Mitsuhiro , WADA Keiji

… Although most of the tephra layers in this stage are composed of pyroclastic fall deposits, thin pyroclastic flow deposits can also be recognized from the two eruptions (Ma-e and-d). … Most of Mashu tephras consist of gray fine ash layers including blocky lithic/pumice fragments and accretionary lapilli, indicative of magma-water interactions. …

Bulletin of the Volcanological Society of Japan 54(1), 15-36, 2009-02-27

CiNii Fulltext PDF - Subscription References (34) Cited by (1)
4

Pyroclastic fall deposits from Kuju volcano and widespread tephras in eastern Takeda City of Oita Prefecture, Japan [in Japanese]

Sakakibara Masayuki , Nakamura Chisato , Endo Harumi , Takakura Sayaka

… Based on their mineral abundances, morphology and refractive indices of volcanic glass shards, four tephras correspond to Kuju Daiichi pumice fall (Kj-P1), Aira-Tn tephra (AT), Kikai-Akahoya volcanic ash (K-Ah) and Middle Danbaru scoria fall (DS) in ascending order. …

Memoirs of the Faculty of Science, Ehime University 14, 1-9, 2008-00-00

CiNii Fulltext PDF - Open Access IR
5

Eruptive Style and its Temporal Variation through the 1914-1915 Eruption of Sakurajima Volcano, Southern Kyushu, Japan [in Japanese]

YASUI Maya , TAKAHASHI Masaki , ISHIHARA Kazuhiro , MIKI Daisuke

… Pumice fall and lava flows were generated from the fissure vents on the western and the eastern flanks of the volcano and pyroclastic cones were formed around the vents. … After the initial, vigorous, Plinian eruption of about 36 hours (Stage 1), extrusion of lava associated with intermittent ash-emitting eruptions with or without detonations lasted for about 20 days on both sides (Stage 2), followed by an outflow of lava for more than 1.5 years on the eastern side (Stage 3). …

Bulletin of the Volcanological Society of Japan 52(3), 161-186, 2007-06-29

CiNii Fulltext PDF - Open Access References (49)
6

Data base of the volcanic ash fall distribution map of Japan [in Japanese]

須藤茂 , 猪股隆行 , 佐々木寿他

Bulletin of the Geological Survey of Japan 58(9・10), 261-321, 2007-00-00

Cited by (3)
7

Impact Assessment of the Inflow into the Metropolitan Region caused by the Short-term Depression of Expressways : in case of the Vegetable Inflow after the Snowfall [in Japanese]

KIKUCHI Takafumi , KUMAGAI Yoshio

… The depression of expressway caused by natural disaster or unusual weather conditions sometimes triggers much confusion in supplies' inflow. … Some papers pointed out that volcanic ash-fall by Mt. Fuji's eruption would bring serious depression of expressway network. …

Journal of social safety science (5), 261-268, 2003-11-00

CiNii Fulltext PDF - Open Access References (6)
8

9. Impact assessment on removal of volcanic ash to the sewage system. [in Japanese]

TOYOTA Yuichiro , KUMAGAI Yoshio

… However, in the Metropolitan Area, few countermeasures against disaster caused by volcanic ash have been taken. … We presume the amount of the volcanic ash that flows in sewage system, and the amount would be removed. … As the result of this study, in the Metropolitan Area, if ash fall by eruption of the same scale as the 1707 Eruption of Mt. Fuji should occur, it would be clear that the damage to sewage system is not a negligible. …

Proceedings of the annual conference of the Institute of Social Safety Science (13), 31-34, 2003-11-00

CiNii Fulltext PDF - Open Access
9

Probability map of the volcanic ash fall disaster in Japan [in Japanese]

Suto Shigeru , Inomata Takayuki , Sasaki Hisashi , Mukoyama Sakae

Programme and abstracts the Volcanological Society of Japan 2003, 88, 2003-10-11

CiNii Fulltext PDF - Open Access
10

3.A causal flow of urban functional damage caused by volcanic ash fall in an urban area : Case study of Shimabara City damaged by eruption of Unzen Volcano [in Japanese]

ITOIGAWA Eiichi , KUMAGAI Yoshio , MURAO Osamu , OKAMOTO Naohisa , ODA Jun-chi , SUGAWARA Kouji

… This study focuses volcanic ash fall, which affects over a wide area and extends over a long period of time, among several disaster factor caused by volcanic eruption. …

Proceedings of the annual conference of the Institute of Social Safety Science (12), 9-12, 2002-11-00

CiNii Fulltext PDF - Open Access
11

Multitemporal Observations of the 2000 Usu Eruption Using Airborne Multispectral Scanners(<Special Section>The 2000 Eruption of Usu Volcano (2)) [in Japanese]

JITSUFUCHI Tetsuya , UKAWA Motoo , FUJITA Eisuke , OKADA Yoshimitsu , MIYASAKA Satoshi , AKAIKE Katsuaki , MATSUOKA Shigeharu

… The ash fall area from the eruption can be estimated using VNIR images. … The temporal changes in the estimated ash fall area indicate that the ash fell intensively in the first stage of the eruption from 3 April 2000 to 25 May 2000. …

Bulletin of the Volcanological Society of Japan 47(4), 297-323, 2002-09-17

CiNii Fulltext PDF - Open Access References (15) Cited by (5)
12

History of Eruptions and Volcanic Damage from Sakurajima Volcano, Southern Kyushu, Japan [in Japanese]

KOBAYASHI Tetsuo , TAMEIKE Toshihiko

… Due to the heavy ash fall, settlement in the area was estimated to be difficult for some years after the eruption.Large quantities of fallen ash from the plinian eruption not only buried farms and houses but also became the generating factor of lahars for a few years. … Many lahars occurred especially in the region mantled by ash more than 30 centimeters thick. …

The Quaternary Research (Daiyonki-Kenkyu) 41(4), 269-278, 2002-08-01

J-STAGE CrossRef References (20) Cited by (1)
13

Study on damage of concrete structure and strength test of volcanic ash by Mt.Usu volcanic eruption.

Sakurai Hiroshi , Okada Kaneyoshi

… Japan suffers many active volcanoes and earthquakes disaster as a result of its topographical characteristics. … The observation in directly is necessary for the fall out，ash，gas，and pyroclastic flows resulting from volcanic eruption as well as topographical changes and mud flows of volcanic ash. … Also， there are many case that these volcanic disaster breaks out cyclically in Japan. …

北見工業大学研究報告 33(2), 31-37, 2002-03-00

IR
14

Volcanic ash fall disaster map in Japan [in Japanese]

Suto Shigeru , Inomata Takayuki , Iwahashi Toshikazu , Makita Hiroko , Mukoyama Sakae

Programme and abstracts the Volcanological Society of Japan 2001(2), 180, 2001-10-01

CiNii Fulltext PDF - Open Access
15

Studies on Crop Growth Damage due to Ash Fall from Mt. Minamidake of Sakurajima : (2)Some Considerations Based on Statistic and Crop Scientific Informations from Sakurajima Island [in Japanese]

SUMI Akio , SUZUKI Yoshinori

… It was found from time trend of crop yields at Sakurajima-Town and geographical distribution of increased percentage of crop yield in Kagoshima Prefecture that the crop production in and around Sakurajima has been severely affected by the ash fall. … But, when the volcanic ash accumulated on leaf surface, a considerable rise in leaf temperature was observed, and then numerous fruit drops happened in mandarine orange. …

Journal of Japan Society for Natural Disaster Science 18(1), 71-86, 1999-05-31

CiNii Fulltext PDF - Open Access References (24)
16

Studies on Crop Growth Damage due to Ash Fall form Mt. Minamidake of Sakurajima : (1)Experimental Indications of Crop Damage due to Ash Fall [in Japanese]

SUMI Akio , SUZUKI Yoshinori

… The occurrence mechanisms of crop growth damage due to ash fall were examined experimentally. … When volcanic ash was mixed into arable soil, the crop growth was reduced with increasing in its amount because of the deterioration in physical and chemical properties of soil. … The crop growth was also inhibited when volcanic ash accumulated on and above leaves. …

Journal of Japan Society for Natural Disaster Science 17(2), 167-176, 1998-08-31

CiNii Fulltext PDF - Open Access References (19) Cited by (2)
17

Agricultural Disasters and Reconstruction by Eruption of Mt. Unzen-Fugendake in 1990 [in Japanese]

YAMAMOTO Haruhiko , HAYAKAWA Seiji , SUZUKI Yoshinori , HIRAYAMA Kouzou

… Agricultural Damages were happened by ash fall, violent pyroclastic flows and debris flows in Shimabara city and Fukae town. …

Journal of Japan Society for Natural Disaster Science 16(4), 261-275, 1998-02-28

CiNii Fulltext PDF - Open Access References (26)
18

Study on Effects of Ash Fall on Shimabara Districts and Countermeasures for Ash Fall during Eruption of Mt. Fugen in Unzen [in Japanese]

TAKAHASHI Kazuo , FUJII Makoto

… Ash fall during volcanic eruptions and pyroclastic flows of Mt. Fugen in Unzen rendered severe bad effects on everyday life, local economy in commerce and industry, and agriculture in Shimabara district. … The governments made programs for ash fall under the Act of Active Volcanos and considered many countermeasures to reduce damage due to volcanic ash. …

Journal of Japan Society for Natural Disaster Science 15(4), 253-267, 1997-02-28

CiNii Fulltext PDF - Open Access IR References (16)
19

The recent major eruption of changbai volcano and its environmental effects [in Japanese]

Machida Hiroshi , Moriwaki Hiroshi , Zhao Da-Chang

… This paper deals with nature, age and disaster of the recent explosive activity of Changbai volcano in terms of tephrostratigraphic studies. … The widespread ash fall deposit, B-Tm, is considered to be a combined product at the middle to late eruptive phases, forming a major component of all members. … The magnitude of volcanic impact on human environments is exemplified by the extensive burial of forest under the pyroclastic flow, debris flow and Plinian fall deposits. …

Geographical reports of Tokyo Metropolitan University 25, 1-20, 1990-00-00

IR Cited by (8)
20

A Study of the Method for Estimation of the Amount of Erupted and Deposited Volcanic Ash [in Japanese]

HIRANO Muneo , HIKIDA Makoto

… In this paper, a theoretical model which gives the amount and the distribution of grain size of erupted volcanic ash around active volcano is obtained. … In the derivation of the model, a particle erupted from the crater is assumed to be conveyed by wind and fall at its terminal velocity. … Probability density functions for the height of eruption column, wind velocity and grain size of erupted volcanic ash are also introduced in the model. …

Journal of Japan Society for Natural Disaster Science 7(1), 26-36, 1988-03-01

CiNii Fulltext PDF - Open Access

Search Results:　 1-20 of 23

Related Authors

Related Journals

Search Results: 1-20 of 23

Related Authors

Related Journals

Search Results:　 1-20 of 23