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Volcanic and structural history of the Hohi volcanic zone, central Kyushu, Japan

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Abstract

More than 5000 km3 of magmatic material was erupted in Pliocene-Pleistocene times in a volcano-tectonic depression, i. e., the Hohi volcanic zone (HVZ) in central Kyushu, Japan. The eruptive deposits consist mainly of andesite lava flows and large-scale pyroclastic-flow deposits. Their eruptions were accompanied by the formation of an EW-oriented graben (70 km × 45 km) under regional NS extensional stress. Pre-Tertiary basement rocks are absent on the surface of the graben but occur at depth, having subsided up to 3 km. Radiometric ages of volcanic rocks on the surface show zoned isochrons from 5 Ma at the margin to 0.3 Ma in the center of the HVZ. The youngest center of age zonation coincides with a 30 mgal negative Bouguer gravity anomaly. Radiometric ages of rocks from drill cores are older toward the bottom of the graben, reaching a maximum of at least 4 Ma. Volcanic activity concentrated over time toward the center of the graben and buried successively erupted material. Areas of active volcanism in the HVZ became smaller and changed in style during the 5-Ma history of activity. Volcanism of the early stage (5-2 Ma) was characterized by voluminous eruptions of andesitic lava flows that formed lava plateaus and were intruded by EW-oriented feeder dikes, perhaps related to fissure eruptions. In contrast, late-stage volcanism (2-0 Ma) resulted primarily in andesitic to dacitic lava domes with features of monogenetic volcanoes produced at low eruption rates. The HVZ shows unimodal volcanism dominated by andesitic and dacitic lavas with a small amount of rhyolite and only traces of basalt; these characteristics differ from those that typify volcanism in most other extensional areas. Erupted material in the HVZ is of the calc-alkali and high-alkali tholeiite series and shows no significant chemical changes over 5 Ma, except for an increase in K2O after 1.6 Ma. The net horizontal displacement along normal faults indicates that the HVZ widened by about 10%–20% across the graben at an average rate of 0.1 cm/yr. I interpret the HVZ to be neither a pull-apart structure of the pre-Tertiary basement nor the result of propagation of the Okinawa Trough, but rather the earliest stage of rifting when vertical subsidence caused by normal faulting is compensated by filling with volcanic material.

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References

  • Bodvarsson G, Walker GPL (1964) Crustal drift in Iceland. Geophys J Royal Astronom Soc 8:285–300

    Google Scholar 

  • Chida N, Ikeda Y (1980) No. 98: Nakatsu, No. 101: Oita, “Active faults in Japan”, Res Group Active Faults eds, Univ Tokyo Press, 278–279; 286–289 (in Japanese)

  • Duffield WA, Bacon CR, Dalrymple GB (1980) Late Cenozoic volcanism, geochronology, and structure of the Coso Range, Inyo County, California. J Geophys Res 85:2381–2404

    Google Scholar 

  • Eguchi T, Uyeda S (1983) Seismotectonics of the Okinawa Trough and Ryukyu Arc. Memoir Geol Soc China 5:189–210

    Google Scholar 

  • Ewart A, Hildreth W, Carmichael ISE (1975) Quaternary acid magma in New Zealand. Contrib Mineral Petrol 51:1–27

    Google Scholar 

  • Hikosan Collaborative Research Group (1984) Late Cenozoic volcanostratigraphy and geological structure of Hikosan area, northern Kyushu. Memoir Geol Soc Japan 24:59–76 (in Japanese)

    Google Scholar 

  • Hoshizumi H, Ono K (1987) Volcanism of Yufugawa pyroclastic flow and preceding rhyolitic rocks (Abstr). Bull Volcanol Soc Japan 2nd Ser 32:148–149 (in Japanese)

    Google Scholar 

  • Ikeda Y (1979) Active fault systems of the Quaternary volcanic region in the central part of Oita prefecture, Kyushu district, southwest Japan. J Geograph Soc Japan 52:10–29 (in Japanese)

    Google Scholar 

  • Kamata H (1985a) Stratigraphy and eruption age of the volcanic rocks in the west of Miyanoharu area, Kumamoto Prefecture-Age and distribution of the volcanic activity of central-north Kyushu —. J Geol Soc Japan 91:289–303 (in Japanese)

    Google Scholar 

  • Kamata H (1985b) Volcanic activity in relation to the geologic structure in the central-north Kyushu, Japan. Rept Geol Surv Japan 264:33–64 (in Japanese)

    Google Scholar 

  • Kamata H (1987) Growth-history and geological structure of the volcano-tectonic depression in the central Kyushu, Japan. Ph D Thesis, University of Tokyo, pp 1–336

  • Kamata H (1989) Shishimuta caldera, the buried source of the Yabakei pyroclastic flow in the Hohi volcanic zone, Japan. Bull Volcanol 51:41–50

    Google Scholar 

  • Kamata H, Watanabe K (1985) Comparison and examination of K-Ar age and fission-track age of the volcanic rocks in central-north Kyushu, Japan — The age when the volcano-tectonic depression was initially formed —. J Japan Assoc Mineral Petr Econ Geol 80:263–271 (in Japanese)

    Google Scholar 

  • Kamata H, Uto K, Uchiumi S (1988) Geochronology and evolution of the post-Shishimuta caldera activity around the Waitasan area in the Hohi volcanic zone, central Kyushu, Japan. Bull Volcanol Soc Japan 2nd Ser 33 (in press)

  • Karakida Y (1966) Xenolith in the Nekodake lava. Rept Seinan Gakuin Univ 6:117–130 (in Japanese)

    Google Scholar 

  • Kido M (1981) Geology and geological structure of Tsue mountain, Central Kyushu. J Geol Collabor Japan 35:115–134 (in Japanese)

    Google Scholar 

  • Kimura M (1983) Formation of Okinawa Trough grabens. Memoir Geol Soc Japan 22:141–157 (in Japanese)

    Google Scholar 

  • Kimura M, Yusa Y, Moriyama Z, Kato T (1983) Discovery of a central graben beneath Beppu Bay and consideration for the sunken island, “Uryu-jima”. J Geol Soc Western Japan 100:101–108 (in Japanese)

    Google Scholar 

  • Komazawa M, Kamata H (1985) The basement structure of the Hohi Geothermal Area obtained by gravimetric analysis in centralnorth Kyushu, Japan. Rept Geol Surv Japan 264:305–333 (in Japanese)

    Google Scholar 

  • Kubotera A, Ito K, Murakami H, Mitsunami T (1982) Crustal structure of Kuju Volcano Group as revealed by explosion seismology. Bull Volcanol Soc Japan 2nd Ser 27:81–95 (in Japanese)

    Google Scholar 

  • Macdonald GA (1972) Volcanoes. Prentice-Hall Englewood Cliffs, pp 1–510

    Google Scholar 

  • Machida H, Arai F (1983) Extensive ash falls in and around the Sea of Japan from large late Quaternary eruptions. J Volcanol Geotherm Res 18:151–164

    Google Scholar 

  • Manabe T, Ejima Y (1984) Tectonic characteristics and hydro-thermal system of fractured reservoir at the Hatchobaru geothermal field. Chinetsu. J Japan Geotherm Energy Assoc 21:101–108 (in Japanese)

    Google Scholar 

  • Matsumoto Y (1963) The late Cenozoic volcanism in northern and central Kyushu, Japan. Rep Res Inst Sci Kyushu Univ 34:1–21 (in Japanese)

    Google Scholar 

  • Matsumoto Y (1979) Some problems on volcanic activities and depression structure in Kyushu, Japan. Geol Soc Japan Memoirs 16:127–139 (in Japanese)

    Google Scholar 

  • Matumoto T (1933) On the lavas which are similar to but different from Aso mud lavas (no 2). Bull Volcanol Soc Japan 1st Ser 1:1–20 (in Japanese)

    Google Scholar 

  • MITI (Ministry of International Trade and Industry) (1979) Gravity survey of the Hohi area. Rept Confirmation Study Effectiveness Prospecting Deep Geotherm Resources, Ministry International Trade Industry, Tokyo, pp 1–44 (in Japanese)

    Google Scholar 

  • MITI (Ministry of International Trade and Industry) (1986) Report on the confirmation study of the effectiveness of prospecting for deep geothermal resources integrated analyses (3rd version). Ministry International Trade Industry, Tokyo, pp 1–151 (in Japanese)

    Google Scholar 

  • Miyahisa M (1972) Geology of the Oita Prefecture with geological sheet map at 1:200 000. Oita Pref, Oita, pp 1–141 (in Japanese)

  • Moriyama Z (1971) Granitic blocks in the Yufugawa pumice flow — Studies on xenolithic ejecta of the Caenozoic volcanic rocks —. Res Bull Fac Educ Oita Univ 4:65–74 (in Japanese)

    Google Scholar 

  • Moriyama Z (1972) On the geological map and rocks in the Beppu district. Bull Assoc Hot Spring Res Oita Pref 23:43–49 (in Japanese)

    Google Scholar 

  • Moriyama Z, Taneda S (1966) Gneiss block in the tuff breccia from Beppu City — xenolithic ejecta and inclusions of the Cenozoic volcanic rocks in Kyushu (2) —. J Japan Assoc Mineral Petr Econ Geol 56:75–77 (in Japanese)

    Google Scholar 

  • Moriyama Z, Hidaka M, Sonoda M, Tsuzaki T, Tsuzaki M (1986) On the Yufugawa pyroclastic flow deposit. Basin on the Oita River, Res Bull Fac Educ Oita Univ 15–26 (in Japanese)

  • Murai I, Kaneko S (1975) Tectonic topography in the central and western parts of Oita prefecture and the earthquake 1975 in the central part of Oita prefecture. Bull Earthq Res Inst 50:329–342 (in Japanese)

    Google Scholar 

  • Muraoka H, Kamata H (1983) Displacement distribution along minor fault traces. J Struct Geol 5:483–495

    Google Scholar 

  • Muraoka H, Kamata H, Hase H (1981) Tectonics of the Hohi geothermal area. Bull Geol Surv Japan 32:303–304 (in Japanese)

    Google Scholar 

  • Nakamura K (1986) Volcanology and the plate tectonics. Bull Volcanol Soc Japan 2nd Ser 30:S1-S16 (in Japanese)

    Google Scholar 

  • Ono K (1963) Geology of the Kuju District. Quadrangle Series 1:50 000 Map, Geol Surv Japan, pp 1–106 (in Japanese)

  • Ono K (1984) Aso Volcano — pyroclastic flow deposits and the caldera —. Urban Kubota 22:42–45 (in Japanese)

    Google Scholar 

  • Ono K, Watanabe K (1983) Aso caldera. Earth Month 5:73–82 (in Japanese)

    Google Scholar 

  • Ono K, Matsumoto Y, Miyahisa M, Teraoka Y, Kambe N (1977) Geology of the Taketa district. Quadrangle Series 1:50 000 Map, Geol Surv Japan, pp 1–145 (in Japanese)

  • Palmason G, Saemundsson K (1974) Iceland in relation to the Mid-Atlantic Ridge. Ann Rev Earth Planet Sci 2:25–50

    Google Scholar 

  • Research Group for Geological Map of Hohi Geothermal Area (1982) Explanatory text of the geological map of Hohi Geothermal Area, Scale 1:100 000, Miscell map ser (21-1) Geol Surv Japan, pp 1–23 (in Japanese)

  • Sasada M (1984) Basement structure of the Hohi geothermal area, central Kyushu, Japan. J Japan Geotherm Energy Assoc 21:1–11 (in Japanese)

    Google Scholar 

  • Shibata K (1978) Contemporaneity of Tertiary granites in the Outer Zone of Southwest Japan. Bull Geol Surv Japan 29:551–554 (in Japanese)

    Google Scholar 

  • Shibata K, Ono K (1974) K-Ar ages of the Ono volcanic rocks, central Kyushu. Bull Geol Surv Japan 25:663–666 (in Japanese)

    Google Scholar 

  • Shigeno H, Abe K (1986) Hydrothermal systems in the Beppu-Kuju-Aso-Kumamoto-Unzen geothermal areas, Central Kyushu, Japan — (1) Hydrothermal system models induced from specific distribution of volcanic hot springs and fumaroles. Bull Geol Surv Japan 37:159–181 (in Japanese)

    Google Scholar 

  • Shimazaki K, Nakata T, Chida N, Miyatake T, Okamura M, Shiragami H, Maemoku H, Matsuki H, Tsujii M, Kiyokawa S, Hirata K (1986) A preliminary report on the drilling project of submarine active faults beneath Beppu Bay, southwest Japan, for long term earthquake prediction. Active Fault Res 2:83–88 (in Japanese)

    Google Scholar 

  • Stern TA (1985) A back-arc basin formed within continental lithosphere: the central volcanic region of New Zealand. Tectonophys 112:385–409

    Google Scholar 

  • Tada T (1985) Spreading of the Okinawa Trough an its relation to the crustal deformation in the Kyushu (2). J Seismol Soc Japan 38:1–12 (in Japanese)

    Google Scholar 

  • Tamanyu S (1985) Stratigraphy and geologic structures of the Hohi geothermal area, based mainly on the bore hole data. Rept Geol Surv Japan 264:115–142 (in Japanese)

    Google Scholar 

  • Uto K, Suto S (1985) K-Ar age determination of volcanic rocks from the Hohi geothermal area, Kyushu, Japan. Rept Geol Surv Japan 264:67–83 (in Japanese)

    Google Scholar 

  • Walker GPL (1964) Geological investigations in eastern Iceland. Bull Volcanol 27:351–362

    Google Scholar 

  • Watanabe K, Hayashi M, Kinoshita Y, Fujino T (1982) Conglomerate found at the drill core of H-17 in Hatchobaru geothermal field. Bull Western Sec Geol Soc Japan 74:11–12 (in Japanese)

    Google Scholar 

  • Williams H (1941) Calderas and their origin: Univ Calif Berkeley Publ Geol Sci 25:239–346

    Google Scholar 

  • Williams H, McBirney AR (1979) Volcanology. Freeman, San Francisco, pp 391

    Google Scholar 

  • Wilson CJN, Rogan AM, Smith IEM, Northey DJ, Nairn IA, Houghton BF (1984) Caldera volcanoes of the Taupo volcanic zone, New Zealand. J Geophys Res 89:8463–8484

    Google Scholar 

  • Yamashina K, Murai I (1975) On the focal mechanisms of the earthquakes in the central part of Oita Prefecture and in the northern part of Aso of 1975, especially, the relations to the active fault system. Bull Earthq Res Inst 50:295–302 (in Japanese)

    Google Scholar 

  • Yano Y, Kamata H, Ogawa K (1987) On the conditions for the formation of a hot water convection system above the slope of a caldera basement: modeling of Shishimuta caldera, central Kyushu. J Japan Assoc Petrol Technol 52:399–412 (in Japanese)

    Google Scholar 

  • Yuhara K, Ehara S (1981) Geothermal fields of arc volcanism in Japan. Bull Volcanol Soc Japan 2nd Ser 26:185–203 (in Japanese)

    Google Scholar 

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  1. Hiroki Kamata

    Present address: Cascades Volcano Observatory, US Geological Survey, 5400 MacArthur Boulevard, 98661, Vancouver, WA, USA

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  1. Geothermal Research Department, Geological Survey of Japan, Higashi 1-1-3, 305, Tsukuba, Ibaraki, Japan

    Hiroki Kamata

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Kamata, H. Volcanic and structural history of the Hohi volcanic zone, central Kyushu, Japan. Bull Volcanol 51, 315–332 (1989). https://doi.org/10.1007/BF01056894

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