| Geochemistry of Lower Cretaceous sediments, Inner Zone of Southwest Japan: Constraints on provenance and tectonic environment DK Asiedu, S Suzuki, K Nogami, T Shibata Geochemical Journal 34 (2), 155-173, 2000 | 139 | 2000 |
| Water, heat and chloride budgets of the crater lake, Yugama at Kusatsu-Shirane volcano, Japan T Ohba, J Hirabayashi, K Nogami Geochemical Journal 28 (3), 217-231, 1994 | 107 | 1994 |
| D/H and 18O/16O ratios of water in the crater lake at Kusatsu-Shirane volcano, Japan T Ohba, J Hirabayashi, K Nogami Journal of volcanology and geothermal research 97 (1-4), 329-346, 2000 | 76 | 2000 |
| Temporal changes in the chemistry of lake water within Yugama Crater, Kusatsu-Shirane Volcano, Japan: Implications for the evolution of the magmatic hydrothermal system T Ohba, J Hirabayashi, K Nogami Journal of Volcanology and Geothermal Research 178 (2), 131-144, 2008 | 70 | 2008 |
| Discharge rate of SO2 from Unzen Volcano, Kyushu, Japan J Hirabayashi, T Ohba, K Nogami, M Yoshida Geophysical research letters 22 (13), 1709-1712, 1995 | 50 | 1995 |
| Zeta potential estimation of volcanic rocks on 11 island arc‐type volcanoes in Japan: Implication for the generation of local self‐potential anomalies K Aizawa, M Uyeshima, K Nogami Journal of Geophysical Research: Solid Earth 113 (B2), 2008 | 39 | 2008 |
| Magma degassing process during the eruption of Mt. Unzen, Japan in 1991 to 1995: Modeling with the chemical composition of volcanic gas T Ohba, J Hirabayashi, K Nogami, M Kusakabe, M Yoshida Journal of volcanology and geothermal research 175 (1-2), 120-132, 2008 | 38 | 2008 |
| Volcanic Gas Study of the 2000 Miyakejima Volcanic Activity Degassing Environment Deduced from Adhered Gas Component on Ash and SO2 Emission Rate K KAZAHAYA, J HIRABAYASHI, H MORI, M ODAI, Y NAKAHORI, ... Journal of Geography (Chigaku Zasshi) 110 (2), 271-279, 2001 | 38 | 2001 |
| Chemical composition of discolored seawater around Satsuma-Iwojima, Kagoshima, Japan K Nogami, M Yoshida, J OssAkA Bulletin of the Volcanological Society of Japan 38 (3), 71-77, 1993 | 30 | 1993 |
| Resistivity structure and geochemistry of the Jigokudani Valley hydrothermal system, Mt. Tateyama, Japan K Seki, W Kanda, T Tanbo, T Ohba, Y Ogawa, S Takakura, K Nogami, ... Journal of Volcanology and Geothermal Research 325, 15-26, 2016 | 26 | 2016 |
| Mass estimation and characteristics of ejecta from the 2004 eruption of Asama volcano M YOSHIMOTO, T SHIMANO, S NAKADA, E KOYAMA, H TSUJI, A IIDA, ... Center for Northeast Asian Studies 9808576, 41, 2005 | 26 | 2005 |
| Evidence from acoustic imaging for submarine volcanic activity in 2012 off the west coast of El Hierro (Canary Islands, Spain) NM Pérez, L Somoza, PA Hernández, LG de Vallejo, R León, T Sagiya, ... Bulletin of Volcanology 76, 1-15, 2014 | 23 | 2014 |
| Temporal variations in the constituents of volcanic ash and adherent water-soluble components in the Unzen Fugendake eruption during 1990-1991 K Nogami, J Hirabayashi, T Ohba, J Ossaka, M Yamamoto, S Akagi, ... Earth, planets and space 53 (7), 723-730, 2001 | 23 | 2001 |
| Evolution of volcanic gas composition during repeated culmination of volcanic activity at Kuchinoerabujima volcano, Japan H Shinohara, J Hirabayashi, K Nogami, M Iguchi Journal of Volcanology and Geothermal Research 202 (1-2), 107-116, 2011 | 20 | 2011 |
| Behavior of fluorine and chlorine in volcanic ash of Sakurajima volcano, Japan in the sequence of its eruptive activity K Nogami, M Iguchi, K Ishihara, J Hirabayashi, D Miki Earth, planets and space 58 (5), 595-600, 2006 | 20 | 2006 |
| Interaction between magmatic fluid and meteoric water, inferred from 18O/16O and 36Ar/H2O ratios of fumarolic gases at the Kusatsu Shirane volcano, Japan M Ohwada, T Ohba, J Hirabayashi, K Nogami, K Nakamura, K Nagao Earth, planets and space 55, 105-110, 2003 | 17 | 2003 |
| Volcanic activity of Kusatsu-Shirane volcano, Gunma, and secular change in water quality of crater lake Yugama J Ossaka, T Ossaka, J Hirabayashi, T Oi, T Ohba, K Nogami, Y Kikawada, ... Chikyukagaku 31, 119-128, 1997 | 17 | 1997 |
| The 1997 phreatic eruption of Akita-Yakeyama volcano, northeast Japan: Insight into the hydrothermal processes K Nogami, J Hirabayashi, T Ohba, Y Yoshiike Earth, planets and space 52, 229-236, 2000 | 15 | 2000 |
| Leaching rates of rock-forming components through acidic alteration K Nogami, M Yoshida Journal of volcanology and geothermal research 65 (1-2), 41-49, 1995 | 15 | 1995 |
| Hydrothermal ore deposits on the Minami‐Ensei Knoll of the Okinawa Trough–mineral assemblages M Nedachi JAMSTEC J. Deep Sea Res. 18, 95, 1992 | 15 | 1992 |
