VARIATIONS OF THE PAST ATMOSPHERIC CH_4 CONCENTRATION DEDUCED FROM SITE-J ICE CORE, GREENLAND

• Main Authors: ナカザワ, タカキヨ, マチダ, トシノブ, タナカ, マサユキ, フジイ, ヨシユキ, アオキ, シュンジ, ワタナベ, オキツグ, NAKAZAWA, Takakiyo, MACHIDA, Toshinobu, TANAKA, Masayuki, FUJII, Yoshiyuki, AOKI, Shuhji, WATANABE, Okitsugu
• Language: English
• Published: National Institute of Polar Research 1992
• Subjects: Greenland; Mizuho; Antarc*; Antarctica; ice core; Polar meteorology and glaciology; Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
• Online Access: https://nipr.repo.nii.ac.jp/record/3759/files/KJ00000767913.pdf; https://doi.org/10.15094/00003759; https://nipr.repo.nii.ac.jp/records/3759

P(論文) Air samples in an ice core from Site-J, Greenland, were analyzed to reconstruct the variations of the atmospheric CH_4 concentration in the northern hemisphere during the last 400 years. The results showed that the CH_4 concentrations were fairly constant during the first 200 years, the values...