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Publications

Project Acronym: USDP | State: Completed | Expedition ID: 5010

2021
Yilmaz T , Wadsworth F , Gilg H , Hess K , Kendrick J , Wallace P , Lavallée Y , Utley J , Vasseur J , Nakada S , Dingwell D .
Rapid alteration of fractured volcanic conduits beneath Mt Unzen.
Bulletin of Volcanology. 2021 ; 83 (5): [doi][doi]
2011
Cichy S , Botcharnikov R , Holtz F , Behrens H .
Vesiculation and microlite crystallization induced by decompression: A case study of the 1991-1995 Mt Unzen eruption (Japan).
Journal of Petrology. 2011 ; 52 (7-8): 1469-1492. [doi][doi]
2010
Su D , Yang J .
Advances of international continental scientific drilling program.
Acta Geologica Sinica (English Edition). 2010 ; 84 (6): 873-886.
2009
Cordonnier B , Hess K , Lavallée Y , Dingwell D .
Rheological properties of dome lavas: Case study of Unzen volcano.
Earth and Planetary Science Letters. 2009 ; 279 (3-4): 263-272. [doi][doi]
2008
Watanabe T , Shimizu Y , Noguchi S , Nakada S .
Permeability measurements on rock samples from Unzen Scientific Drilling Project Drill Hole 4 (USDP-4).
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 82-90. [doi][doi]
Vetere F , Behrens H , Schuessler J , Holtz F , Misiti V , Borchers L .
Viscosity of andesite melts and its implication for magma mixing prior to Unzen 1991-1995 eruption.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 208-217. [doi][doi]
Suto Y , Sakuma S , Takahashi H , Hatakeyama N , Henfling J .
Temperature memory gauge survey and estimation of formation temperature of the USDP-4 conduit hole at Unzen Volcano, Japan.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 20-27. [doi][doi]
Ikeda R , Kajiwara T , Omura K , Hickman S .
Physical rock properties in and around a conduit zone by well-logging in the Unzen Scientific Drilling Project, Japan.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 13-19. [doi][doi]
Botcharnikov R , Holtz F , Almeev R , Sato H , Behrens H .
Storage conditions and evolution of andesitic magma prior to the 1991-95 eruption of Unzen volcano: Constraints from natural samples and phase equilibria experiments.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 168-180. [doi][doi]
Fujimitsu Y , Ehara S , Oki R , Kanou R .
Numerical model of the hydrothermal system beneath Unzen Volcano, Japan.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 35-44. [doi][doi]
Noguchi S , Toramaru A , Nakada S .
Groundmass crystallization in dacite dykes taken in Unzen Scientific Drilling Project (USDP-4).
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 71-81. [doi][doi]
Scheu B , Kueppers U , Mueller S , Spieler O , Dingwell D .
Experimental volcanology on eruptive products of Unzen volcano.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 110-119. [doi][doi]
Sakuma S , Kajiwara T , Nakada S , Uto K , Shimizu H .
Drilling and logging results of USDP-4 - Penetration into the volcanic conduit of Unzen Volcano, Japan.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 1-12. [doi][doi]
Almberg L , Larsen J , Eichelberger J , Vogel T , Patino L .
Comparison of eruptive and intrusive samples from Unzen Volcano, Japan: Effects of contrasting pressure-temperature-time paths.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 60-70. [doi][doi]
Tretner A , Zimmer M , Erzinger J , Nakada S , Saito M .
Real-time drill mud gas logging at the USDP-4 drilling, Unzen volcano, Japan.
Journal of Volcanology and Geothermal Research. 2008 ; 175 (1-2): 28-34. [doi][doi]
2006
Nakada S , Uto K , Sakuma S , Eichelberger J , Shimizu H .
Drilling to the core of Japan's Unzen Volcano.
Geodrilling International. 2006 ; (120): 37-39.
Scheu B , Spieler O , Dingwell D .
Dynamics of explosive volcanism at Unzen volcano: An experimental contribution.
Bulletin of Volcanology. 2006 ; 69 (2): 175-187. [doi][doi]
Browne B , Eichelberger J , Patino L , Vogel T , Dehn J , Uto K , Hoshizumi H .
Generation of Porphyritic and Equigranular mafic enclaves during magma recharge events at Unzen volcano, Japan.
Journal of Petrology. 2006 ; 47 (2): 301-328. [doi][doi]
Fujimitsu Y , Ehara S , Oki R .
Geothermal Fluid Flow Model in Shimabara Peninsula.
Journal of the Geothermal Research Society of Japan. 2006 ; 28 (4): 373-382. [doi][doi]
Browne B , Eichelberger J , Patino L , Vogel T , Uto K , Hoshizumi H .
Magma mingling as indicated by texture and Sr / Ba ratios of plagioclase phenocrysts from Unzen volcano, SW Japan.
Journal of Volcanology and Geothermal Research. 2006 ; 154 (1-2): 103-116. [doi][doi]
Scheu B , Kern H , Spieler O , Dingwell D .
Temperature dependence of elastic P- and S-wave velocities in porous Mt. Unzen dacite.
Journal of Volcanology and Geothermal Research. 2006 ; 153 (1-2 SPEC. ISS.): 136-147. [doi][doi]
2005
Uto K .
Scientific drilling reached the magma path of 1990-95 eruption of Unzen Volcano.
AIST Today (International Edition). 2005 ; (16): 13.
Nakada S , Uto K , Sakuma S , Eichelberger JC , Shimizu H .
Scientific results of conduit drilling in the Unzen Scientific Drilling Project (USDP).
Scientific drilling. 2005 ; 1 18--22.
Okubo A , Tanaka Y , Utsugi M , Kitada N , Shimizu H , Matsushima T .
Magnetization intensity mapping on Unzen Volcano, Japan, determined from high-resolution, low-altitude helicopter-borne aeromagnetic survey.
Earth, Planets and Space. 2005 ; 57 (8): 743-753. [doi][doi]
Holtz F , Sato H , Lewis J , Behrens H , Nakada S .
Experimental petrology of the 1991-1995 Unzen dacite, Japan. Part I: Phase relations, phase composition and pre-eruptive conditions.
Journal of Petrology. 2005 ; 46 (2): 319 – 337. [doi][doi]
Sato H , Holtz F , Behrens H , Botcharnikov R , Nakada S .
Experimental petrology of the 1991-1995 Unzen dacite, Japan. Part II: Cl/OH partitioning between hornblende and melt and its implications for the origin of oscillatory zoning of hornblende phenocrysts.
Journal of Petrology. 2005 ; 46 (2): 339 – 354. [doi][doi]
2004
Xu S , Hoshizumi H , Ochiai Y , Aoki H , Uto K .
14C dating of soil samples from the Unzen volcano scientific drilling boreholes.
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2004 ; 223-224 (SPEC. ISS.): 560-567. [doi][doi]
Nakada S , Eichelberger J .
Looking into a volcano: Drilling unzen.
Geotimes. 2004 ; 49 (3): 14 – 15.
2002
Saito S , Henfling J .
Temperature Memory Survey Results and Future Plan for the Recently Erupted Unzen Volcano.
In: Saito S , Henfling J . Temperature Memory Survey Results and Future Plan for the Recently Erupted Unzen Volcano. 2002 . p. 633-637.
2000
Nakamura M , Hayashida T , Takenaka H , Shimizu H , Suzuki S .
Numerical experiments for seismic tomography using the Singular Value Decomposition (SVD) technique.
Science Reports of the Kyushu University, Department of Earth and Planetary Sciences. 2000 ; 21 (1): 9-18.
1999
Kagiyama T , Utada H , Yamamoto T .
Magma ascent beneath Unzen Volcano, SW Japan, deduced from the electrical resistivity structure.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 35 – 42. [doi][doi]
Yamashina K , Matsushima T , Ohmi S .
Volcanic deformation at Unzen, Japan, visualized by a time-differential stereoscopy.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 73 – 80. [doi][doi]
Chen C , Nakada S , Shieh Y , DePaolo DJ .
The Sr, Nd and O isotopic studies of the 1991-1995 eruption at Unzen, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 243 – 253. [doi][doi]
Fujii T , Nakada S .
The 15 September 1991 pyroclastic flows at Unzen Volcano (Japan): A flow model for associated ash-cloud surges.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 159 – 172. [doi][doi]
Jousset P , Okada H .
Post-eruptive volcanic dome evolution as revealed by deformation and microgravity observations at Usu volcano (Hokkaido, Japan).
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 255 – 273. [doi][doi]
Nakada S , Motomura Y .
Petrology of the 1991-1995 eruption at Unzen: Effusion pulsation and groundmass crystallization.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 173 – 196. [doi][doi]
Venezky DY , Rutherford MJ .
Petrology and Fe-Ti oxide reequilibration of the 1991 Mount Unzen mixed magma.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 213 – 230. [doi][doi]
Nakada S , Shimizu H , Ohta K .
Overview of the 1990-1995 eruption at Unzen Volcano.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 1 – 22. [doi][doi]
Miller T , Chertkoff D , Eichelberger J , Coombs M .
Mount Dutton volcano, Alaska: Aleutian arc analog to Unzen volcano, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 275 – 301. [doi][doi]
Yamashina K , Matsushima T .
Ground temperature change observed at Unzen Volcano associated with the 1990-1995 eruption.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 65 – 71. [doi][doi]
Kaneko T , Wooster MJ .
Landsat infrared analysis of fumarole activity at Unzen Volcano: Time-series comparison with gas and magma fluxes.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 57 – 64. [doi][doi]
Watanabe K , Danhara T , Watanabe K , Terai K , Yamashita T .
Juvenile volcanic glass erupted before the appearance of the 1991 lava dome, Unzen volcano, Kyushu, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 113 – 121. [doi][doi]
Sato H , Nakada S , Fujii T , Nakamura M , Suzuki-Kamata K .
Groundmass pargasite in the 1991-1995 dacite of Unzen volcano: Phase stability experiments and volcanological implications.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 197 – 212. [doi][doi]
Nishi K , Ono H , Mori H .
Global positioning system measurements of ground deformation caused by magma intrusion and lava discharge: The 1990-1995 eruption at Unzendake volcano, Kyushu, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 23 – 34. [doi][doi]
Hoshizumi H , Uto K , Watanabe K .
Geology and eruptive history of Unzen volcano, Shimabara Peninsula, Kyushu, SW Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 81 – 94. [doi][doi]
Ui T , Matsuwo N , Sumita M , Fujinawa A .
Generation of block and ash flows during the 1990-1995 eruption of Unzen Volcano, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 123 – 137. [doi][doi]
Yamashina K , Shimizu H .
Crustal deformation in the mid-May 1991 crisis preceding the extrusion of a dacite lava dome at Unzen volcano, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 43 – 55. [doi][doi]
Watanabe K , Ono K , Sakaguchi K , Takada A , Hoshizumi H .
Co-ignimbrite ash-fall deposits of the 1991 eruptions of Fugen-dake, Unzen Volcano, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 95 – 112. [doi][doi]
Yoshida S , Koyaguchi T .
A new regime of volcanic eruption due to the relative motion between liquid and gas.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 303 – 315. [doi][doi]
Kusakabe M , Sato H , Nakada S , Kitamura T .
Water contents and hydrogen isotopic ratios of rocks and minerals from the 1991 eruption of Unzen volcano, Japan.
Journal of Volcanology and Geothermal Research. 1999 ; 89 (1-4): 231 – 242. [doi][doi]

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