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- 要約等...as produced by the eruption of the Fukutoku-Oka-n......ine volcano in the Ogasawara Isla......n August 2021. The pumice formed ......ed westward on the Pacific Ocean ......d ashore along the coast of Okina......and surface of the pumice clast b......, and revealed the presence of at......re observed on the pumice clasts. The genus <i>Mastogloia</i> was the most abundant,......re than 80% of the diatom assembl......asts observed. The second most ab......g for 5–10% of the diatom assembl...... contribute to the dispersal of some attached ma...
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- 要約等<p>Knowledge about the taxonomic and ......y and analysed them using ZooScan to reveal the seasonal chang......ish larvae. Furthermore, <i>Nocti......r to December. The occurrence of ...... be related to the recent increase in the transport of T......ent water into the bay. The Normalized Bio......rved in April. Then, the relatively steep slopes of the NBSS were the case from mid-......y to December. These seasonal changes in the slope of NBSS suggest that the energy transfe......ed seasonally. The observed slopes of the NBSS in Funka ......s flatter than the theoretical value (−1) and the previously rep......ted values for the oceanic region of the western...
- 参照... what controls their seasonality?......tsu Harbour in the southern Okhotsk Sea ......ize spectra in the neighboring wa...... Comparison of the seasonal varia......n abundance of the copepod Pseudo......oastal area of the southwestern Okhotsk Sea St......hat determines the slope of a pla......onship between the bloom of Nocti......tal factors in the coastal waters......plankton in northern Norwegian sh......ical fluxes in the global ocean A......ase study with the ZooScan integr......bservations on the Brazilian Coas......nt copepods in the Oyashio region......d particles by the optical plankt......ssion Based on the Whole-Plankton Time Series Ap...
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- 要約等...ch interest in the Kinki region, southwestern Japan, has been aroused by the frequent occur......ous studies in the Kinki region f......cterization of the upper crustal ......required. From the cross-correlation of the vertical components of the ambient seismi......domain method. Then, we applied a......hic method for the measured phase......ocity model of the Kinki region. The estimated velo......oinciding with the Niigata–Kobe T......one (NKTZ) and the active Biwako-......tive faults on the eastern side of the NKTZ, as well ......uctures across the Tanba region. Furthermore, sediment......s. Our results therefore contribute towards fund...
- 参照... subduction of the Philippine Sea slab beneath the Kii Peninsula,......fault model of the 2018 Mw 5.6 northern Osaka earthq...... inferred from the aftershock seq......l reference to the zero-crossing ...... complexity on the young fault sy......ssociated with the 2000 Tottori e......ation of Japan The Kobe (Hyogo-ke......ault system in the northern part of kink......ic boundary in the San-in area, s......c Evolution of the Japanese Islan......en systems and the emergence of the Green’s functi......ind segment of the Biwako‐seigan ......ic activity in the San'in distric......symmetry along the Arima-Takatsuki Tectonic Line...
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- 要約等... reported from the Hyuga Nada are......Prefecture, southern coastal area......ma Prefecture, southwestern Japan. Such fi......inhabitants in the area, and inva...... Japan or from the other areas. Confir......niversity and other museums, phot......ishes taken in the area, confirmed photographs i...
- 件名Hyuga Nada fish fauna Miyazaki Prefecture eastern Kagoshima Prefecture southern Oita Prefecture
Comparison of Tidal and Wind Contributions to Lagrangian Trajectories in the Southwestern Yellow Sea
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- 要約等The Lagrangian trajectories in the southwestern Yellow Sea in ......ulation model. The simulated tida......nts agree with the observations a...... studies well. The numerical expe......ent reproduces the long-range southeastward Euleria......l current over the sloping bottom......dies. However, the artificial dri......rs deployed at the northeast flank of Yangtze Bank in the simulation mov......this strong southeastward Euleria......dual current rather than following it. The result suggests that the influence of t......han that of southerly wind. Thus, the Lagrangian tra......en currents in the southwestern Yellow Sea. The ...
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- 一般注記Crustal deformation along the plate boundaries is one of the important rese......or elucidating their mechanisms b......n rates. Along the divergent plat......we can observe the processes of c......crust. Most of the divergent plat......ocated beneath the sea, and the onshore rift z......han 2 % of all the rift zones on the Earth. The accumulation o......ion data along the subaerial rift......derstanding of the rift systems and the geophysical phenomena. The aim of this thesis is to revea......ormation along the subaerial rift......R data, one of the space-based ge......eceivers. This thesis focuses on ......ke event along the subaerial rift zones: 1) the ...
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- 件名Dissolved organic nitrogen Dissolved organic matter Lake Southwestern China Plateau Nitrogen
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- 要約等The occurrence of ......yukyu Islands, southwestern Japan. In tota...... waters and/or the sea. Three sta......ding show that these larvae are closely related ...
- 参照...lasmobranch in the temporary para......rganization of the Mitochondrial ......iogeography of the Gnathiidae (Cr......, most from southeastern Australi......morphotypes in the photosymbiotic......emnum molle in the Ryukyu Archipelago, Japan The Long and Short......n Structure of the Anchialine Aty......Alignments for Their Use in Phylo......netic Analysis The ecology of anc......odel Averaging The Curious Life-Style of the Parasitic Stag......u Archipelago, southwestern Japan
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- 要約等Within neutrally buoyant hydrothermal plumes derived from the Yonaguni Knoll IV hydrothermal field (24°......70-1,385 m) in the southwestern Okinawa Trough......e first mapped the spatial distribution of hydrothermal plumes by ......: MAPRs) above the field. We then made water co......nd 6.1 km from the hydrothermally active c......ayered plumes, the centers of whi...... and ∼1,200 m. The CH<sub>4</sub>......p>C values for the 1,200-m plume .......4 and +40.4‰ (the highest δ<sup>......accompanied by the δ<sup>13</sup>......H<sub>4</sub>. The δ<sup>13</sup>......llen to almost the background lev......l. By applying the Rayleigh distillation equatio...
- 件名hydrothermal plume chem......actionation southern Okinawa Trough
- 参照...otope ratio in the Japan Sea (Eas......nts induced by the M9.0 Tohoku Earthquake Hydrothermal plumes in the Gulf of Aden, ......submarine hydrothermal plumes near the Tokara Islands, Southern Japan Methan......δD Values from the Coastal Hot Sp......istics of hydrothermal plumes at the HAKUREI and JADE vent sides, the Izena Cauldron......Trough Tracing the sources of excess methane in ...
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- 要約等...zircon ages of the felsic rocks in the Ashizuri igneous complex, southwestern Shikoku, using the LA-ICP-MS. Sam......ghted means of the <sup>238</sup>......concluded that the felsic member of the Ashizuri compl......i> 13 Ma after the major activity of the Outer Zone Gra......e dike cutting the syenite indicates that the alkali basalti......intruded after the subduction of ......ikoku Basin of the Philippine Sea plate beneath the southwest Japa......ikoku Basin of the Philippine Sea Plate.
- 参照... of zircons in the <scp>A</scp>sh......f zircons from the Ishizuchi cald......nitoids around the Kofu basin: Implications for the Neogene geotec......c evolution of the South Fossa Ma......dical study of the Ti, Fe2+ and F......h magmatism in the southern Kii Peninsul......tal zircons of the <scp>Sanbagawa......nitic rocks of the Southwest Japa......d formation of the Setouchi volcanic rocks in the western Seto I......リ玄武岩岩脈 日本の花崗岩： The Ashizuri grani......bro complex in the forearc of a Paleogene accret...
- 参照...ommendation by the Fission Track ......rking Group of the I.U.G.S. Subco......e magmatism in the SW Japan arc: ...... chronology of the Setouchi volca......t K–Ar ages of the Ohmine Graniti......rial Origin of the Indian Ocean‐t......n Diagrams for the Tectonic Inter...... evaluation of the technique with 91500 zircon s...
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- 要約等The ostracode fauna from the middle-upper E......go Prefecture, southwestern Japan was stud......veal a band of the Eocene ostraco......al spectrum in the middle latitudes of the northwestern P...... foraminifers, the ostracodes wer...... environments. The ostracodes ent......ly differ from the Eocene-earlies......nas in Kyushu, southwestern Japan and the East China Sea......c composition. The difference is ......and and moresouthern latitudes at that time.<br>...
- 参照...om Japan, with the geological history of the migration of e......rine genera in the Far East Paleo......ma Prefecture, southwestern Japan 北海道の始新統か......ostracods from the lower Pleistoc......azusa Group in the Tama Hills, ce......al Japan, with their biogeographi......ignificance in the Northwest Pacific Ocean
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- 要約等Three species of the anomuran sand ...... reported from the Ryukyu Islands, southwestern Japan. Albunea......aeus, 1758) in the morphologies of the setose carapac......rior margin of the male telson, but differs in the shapes of both the distal segment of the ocular peduncle and the male telson. A......e recorded for the first time from the Ryukyu Islands...... reported from the Japanese mainland.
- 参照A WORLDWIDE REVISION OF THE RECENT AND FOS...... SAND CRABS OF THE ALBUNEIDAE STI......A) Revision of the Hippidea. Nomenclator entomol...
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- 要約等... sp. nov. from the surfaces of ma......yukyu Islands, southwestern Japan. This is the first record o......d species from the northwestern P......ntral setae on the basal article of the uropod, the chelipedal fix......imple setae on the perepod-1 meru......alf as long as the width of the merus, and the dactylus–ungui......e also present the nucleotide seq......ce for part of the cytochrome <i>c</i> oxidase s...
- 参照...erminology for the Tanaidacea (Pe......an phylogeny - the second step: the basal paratanaoidean families...
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- 要約等The Huize ore field, which is the most famous hi......ina, comprises the Kuangshanchang......hang deposits. The Zn and Pb reserves of these two deposits......elp understand the sources of the ore fluid and metals. The <sup>206</sup>......p>Pb values of the ores range fro...... respectively. These values are s......ar to those of the wall rocks. The pyrites disseminated in the wall rocks hav......mposition with the ores. These data indicate that the wall rocks pro......ided metals to the ore fluid. Mos......up>S values of the ores range fro......to 17 per mil. The sulfur of the ores originate......e calcite from the ores have similar isotope com...
- 参照...Systematica of the Tieluping Silv...... Deep-Sea Hydrothermal Vent Sedim......constraints on the age and evolution of the Permo-Triassic......otope Study of the Langshan Polym...... and Galena in the Temperature Ra......oming prior to the eruption of the Emeishan flood......ing brines, southern Appalachians On the Isotopic Chemi......ourmaline from the Dachang Sn-pol......uid Inclusions The Source of Metals in the Qilinchang Zn-Pb Deposit, Northeastern Yunnan, ......ince, SW China The plumbotectonic......t Formation of the Muzo hydrothermal emerald de......it in Colombia The chemical and thermal evolution of the fluids i...
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- 要約等The decadal-scale variations in the southwestern Japan Sea are ......nvestigated on the basis of the offshore sea s......y a ferryboat. The low-pass filte...... respectively. These temperature ...... correspond to the regime shifts ......at occurred in the North Pacific in the mid-1970s and ......uggesting that the Tsushima current in the Japan Sea is under the influence of the Pacific Decada......le are seen in the winter-mean SS......rrelating with the winter monsoon......ot observed in the summer-mean SS......indicates that the decadal variat......ime shifts) in the Japan Sea SST ......rer in winter, the same as in the North Pacific.
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- 要約等...oshima island, southwestern Japan. Asteros......al ossicles on the aboral periphery of the disc and basal portions of the arms, and radi......ecies, and all the species of Ast......between all of these species is indicated. Moreo...
- 参照Molecular phylogeny of the order Euryalid......bservations of the fleshy brittle......iuroidea) from Southwestern Japan, with No......omic review of the genus Astrocharis Koehler (Ec...
- 参照...ontribution to the study of ophiurans of the United States ...... A revision of the Suctoria (Cili......ans : based on the collection of the Museum of Comp......w Zealand, and the south-west Pac......cean Report on the Ophiuroidea dr......llenger during the years 1873-76 / By Theodore Lyman. Report on the ophiurans from......s and from off the Yaeyama group, Nippon
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- 要約等...e reported for the first time from the Oligocene Itan....... This is also the first report o......stracodes from the Japanese Islan......by <i>Acanthocythereis volubitis<......nated by <i>Krithe</i> sp. associ......iangensis</i>. The lithofacies, f......ratios suggest the following habitats for the ostracodes: al......e species from the formation inha......semblages from the Itanoura Forma...... indices than other such assembla......bitats through the Neogene to Recent. These results also......a such as <i>Cytherella, Eopaijen......ay differ from their Recent counterparts in their habitats, an...... ostracodes in the northwestern Pacific might ha...
- 参照...om Japan, with the geological history of the migration of e......rine genera in the Far East Paleo......ma Prefecture, southwestern Japan Early Pl......ns (Aves) from the Itanoura and K......ostracods from the Yatsuo Group, ......gnificance for the bathyal fauna ......c Ocean during the back-arc spreading
- 参照...ode numbers to the low-latitude c......rustacea) from the Waihao district, South Canter...