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Volume 29 (1990)
- Issue 6 Pages 1-
- Issue 4 Pages 1-
- Issue 3 Pages 1-
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- Issue Special Pages 1･･･
Predecessor
Volume 29, Issue 3
Displaying 1-11 of 11 articles from this issue
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[in Japanese]1990 Volume 29 Issue 3 Pages 1
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 2-3
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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—Helicopter Remote Sensing—Harumi ARAKI1990 Volume 29 Issue 3 Pages 4-14
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
JOURNAL FREE ACCESSAerial environmental gamma ray measurements by an advanced helicopter were carried out to clarify a behavior of radon and thoron as bed gases in regions of hot springs with high temperature, over Minami-Kayabe area in Hokkaido, Asama-Shirane area in Gunma Pref., and Azusa R. area in Nagano Pref.. As a result, some interesting facts were confirmed for bed gases behaviors in these regions, a) on intensities of radon and thoron, b) on relations of thoron and thoron/radon with temperature of hot springs, c) on reservoirs of hot fluid under the deeper ground, and d) on geothermal structures and so on.View full abstractDownload PDF (1038K) -
[in Japanese], [in Japanese], [in Japanese]1990 Volume 29 Issue 3 Pages 15-17
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 18-19
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 20-21
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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1990 Volume 29 Issue 3 Pages 22-27
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 28-30
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 31-34
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 35-42
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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[in Japanese]1990 Volume 29 Issue 3 Pages 48-50
Published: June 30, 1990
Released on J-STAGE: March 19, 2010
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