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Carbon dioxide emission from Katanuma volcanic lake, Japan
https://nied-repo.bosai.go.jp/records/5883
https://nied-repo.bosai.go.jp/records/5883dbaa8162-a107-4547-84e6-ed396c205d83
| Item type | researchmap(1) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-30 | |||||||||||||||
| タイトル | ||||||||||||||||
| 言語 | en | |||||||||||||||
| タイトル | Carbon dioxide emission from Katanuma volcanic lake, Japan | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| 著者 |
Pedro A. Hernandez
× Pedro A. Hernandez
× Toshiya Mori
× Eleazar Padron
× Hirochika Sumino
× Nemesio Perez
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| 抄録 | ||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||
| 内容記述 | We report herein the first results of a CO2 efflux survey carried out at Katanuma volcanic lake, Japan. A total of 110 CO2 efflux measurements were undertaken at the lake by means of the floating accumulation chamber method during August 2010 to estimate the total CO2 output from the studied area. Two different mechanisms of degassing were observed during the survey; (1) diffusion through the water-air interface and (2) bubbling. CO2 efflux values ranged from 0.5 up to 322 g m(-2) d(-1). In addition, the probability graph was used to distinguish the existence of different geochemical populations in the measured values. Sequential Gaussian Simulation was used to construct a map of CO2 efflux from 200 simulations and to compute the total CO2 diffuse emission at the studied area, i.e., 17 +/- 0.6 t d(-1). | |||||||||||||||
| 言語 | en | |||||||||||||||
| 書誌情報 |
en : EARTH PLANETS AND SPACE 巻 63, 号 11, p. 1151-1156, 発行日 2011 |
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| 言語 | en | |||||||||||||||
| 出版者 | TERRA SCIENTIFIC PUBL CO | |||||||||||||||
| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 1343-8832 | |||||||||||||||
| DOI | ||||||||||||||||
| 関連識別子 | 10.5047/eps.2011.06.038 | |||||||||||||||
