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Kikai Island

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Journal Article

Species-area curve for land snails on Kikai Island in geological time

Yasunari Marui, Satoshi Chiba, Jun'ichi Okuno, Kazuhito Yamasaki
Journal: Paleobiology
Published: 01 January 2004
Paleobiology (2004) 30 (2): 222–230.
DOI: https://doi.org/10.1666/0094-8373(2004)030<0222:SCFLSO>2.0.CO;2
...Yasunari Marui; Satoshi Chiba; Jun'ichi Okuno; Kazuhito Yamasaki Abstract Historical changes in the coastline of Kikai Island of the Ryukyu Islands in the southeast part of Japan were estimated by using a numerical simulation based on a glacio-hydro-isostasy model. Temporal changes in the area...
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Figure 1. Maps of the Ryukyu <span class="search-highlight">Islands</span> and <span class="search-highlight">Kikai</span> <span class="search-highlight">Island</span>

Figure 1. Maps of the Ryukyu Islands and Kikai Island

Published: 01 January 2004
Figure 1. Maps of the Ryukyu Islands and Kikai Island
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Figure 3. The change in the area of <span class="search-highlight">Kikai</span> <span class="search-highlight">Island</span> and the change in the dis...

Figure 3. The change in the area of Kikai Island and the change in the dis...

Published: 01 January 2004
Figure 3. The change in the area of Kikai Island and the change in the distance from Amami Island (source island) estimated from glacio-hydro-isostasy model
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Map showing the location of the Ryukyu <span class="search-highlight">Islands</span>, including <span class="search-highlight">islands</span> referred ...

Map showing the location of the Ryukyu Islands, including islands referred ...

Published: 17 September 2019
, Hateruma Island, and Kikai Island are from Ota and Omura (1992) ; uplift rate for Tanega Shima is from Ota and Omura (1991) . Note submarine ridges to the southeast of the subduction zone, Kikai Island, and Tanega Shima, on the Philippine plate.
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Figure 4. Species number vs. <span class="search-highlight">islands</span> areas for land snails of the northern...

Figure 4. Species number vs. islands areas for land snails of the northern...

Published: 01 January 2004
Figure 4. Species number vs. islands areas for land snails of the northern Ryukyu Islands. Species numbers except for Kikai Island are from Tomiyama 1983 . The slope values are 0.31 estimated from the regression lines fitted to these data ( r 2 = 0.94)
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Figure 2. Numerical simulation of temporal change in the coastline of Kika...

Figure 2. Numerical simulation of temporal change in the coastline of Kika...

Published: 01 January 2004
Figure 2. Numerical simulation of temporal change in the coastline of Kikai Island from 14 Ka to 10 Ka. The white part shows a height at or above sea level (zero meters; i.e., land)
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Table 1. Modern and fossil samples of the land snail fauna from <span class="search-highlight">Kikai</span> Isla...

Table 1. Modern and fossil samples of the land snail fauna from Kikai Isla...

Published: 01 January 2004
Table 1. Modern and fossil samples of the land snail fauna from Kikai Island. S1 is the actual number of species. S2 and S3 are the theoretical numbers of species. n is the total number of individuals. α is Fisher's alpha
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Clast size distributions from reef edge. A: Amami <span class="search-highlight">Islands</span>. B: Okinawa Islan...

Clast size distributions from reef edge. A: Amami Islands. B: Okinawa Islan...

Published: 01 November 2013
—Kikai Island; AO—Amami-Oshima Island; Oe—Okinoerabu Island; Tu—Tsuken Island; Ku—Kudaka Island; Ie—Ie Island; Ok—Okinawa Island; Ta—Tarama Island; M—Minna Island; Is—Ishigaki Island.
Journal Article

Localized tsunamigenic earthquakes inferred from preferential distribution of coastal boulders on the Ryukyu Islands, Japan

Kazuhisa Goto, Kunimasa Miyagi, Fumihiko Imamura
Journal: Geology
Published: 01 November 2013
Geology (2013) 41 (11): 1139–1142.
DOI: https://doi.org/10.1130/G34823.1
...—Kikai Island; AO—Amami-Oshima Island; Oe—Okinoerabu Island; Tu—Tsuken Island; Ku—Kudaka Island; Ie—Ie Island; Ok—Okinawa Island; Ta—Tarama Island; M—Minna Island; Is—Ishigaki Island. ...
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Map of the Pacific Ocean and surrounding continents and <span class="search-highlight">islands</span>, along with...

Map of the Pacific Ocean and surrounding continents and islands, along with...

Published: 17 September 2019
, 1978 ; Pirazzoli et al., 1993 ; Hantoro et al., 1994 ; Bard et al., 1996 ); PI—Philippine Islands ( Omura et al., 2004 ; Ringor et al., 2004 ); MI—Mariana Islands (this study); HI—Hateruma Island ( Ota and Omura, 1992 ); KI—Kikai Island ( Ota and Omura, 1992 ); TS—Tanega Shima ( Ota and Omura, 1991
Journal Article

Late Quaternary sea-level history of Saipan, Commonwealth of the Northern Mariana Islands, USA: A test of tectonic uplift and glacial isostatic adjustment models

Daniel R. Muhs, Eugene S. Schweig, Kathleen R. Simmons
Journal: GSA Bulletin
Published: 17 September 2019
GSA Bulletin (2020) 132 (3-4): 863–883.
DOI: https://doi.org/10.1130/B35162.1
..., Hateruma Island, and Kikai Island are from Ota and Omura (1992) ; uplift rate for Tanega Shima is from Ota and Omura (1991) . Note submarine ridges to the southeast of the subduction zone, Kikai Island, and Tanega Shima, on the Philippine plate. ...
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Strontium isotopic relations of bimodal volcanic rocks at Kikai volcano in the Ryūkyū arc, Japan

Kenji Notsu, Koji Ono, Tatsunori Soya
Journal: Geology
Published: 01 April 1987
Geology (1987) 15 (4): 345–348.
DOI: https://doi.org/10.1130/0091-7613(1987)15<345:SIROBV>2.0.CO;2
...Kenji Notsu; Koji Ono; Tatsunori Soya Abstract Bimodal associations of mafic and silicic rocks are observed at Kikai volcano in the Ryūkyū arc, Japan. We determined 87 Sr/ 86 Sr ratios of 16 representative volcanic rocks of this volcano. The ratios scatter in the narrow range between 0.70477...
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(A) Map showing the location of Satsuma Iwo-Jima <span class="search-highlight">Island</span> (black square) in r...

(A) Map showing the location of Satsuma Iwo-Jima Island (black square) in r...

Published: 11 January 2021
Figure 1. (A) Map showing the location of Satsuma Iwo-Jima Island (black square) in relation to Kyushu Island, Japan. (B) Topographic map of Satsuma Iwo-Jima Island. Nagahama Bay is situated in the southwest along the limb of the Kikai caldera. (C) View of Nagahama Bay to the east, from
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FIGURE 3. Slab surfaces of deep macroids (95–104 m water depth) showing com...

FIGURE 3. Slab surfaces of deep macroids (95–104 m water depth) showing com...

Published: 01 April 2011
FIGURE 3. Slab surfaces of deep macroids (95–104 m water depth) showing complex inner arrangements; off Kikai-jima, northern Ryukyu Islands. Scale bar  =  3 cm.
Journal Article

RECENT ICHNOCOENOSIS IN DEEP WATER MACROIDS, RYUKYU ISLANDS, JAPAN

D. BASSI, M. HUMBLET, Y. IRYU
Journal: PALAIOS
Published: 01 April 2011
PALAIOS (2011) 26 (4): 232–238.
DOI: https://doi.org/10.2110/palo.2010.p10-093r
...FIGURE 3. Slab surfaces of deep macroids (95–104 m water depth) showing complex inner arrangements; off Kikai-jima, northern Ryukyu Islands. Scale bar  =  3 cm. ...
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FIGURE 2. Macroid outer growth forms, developed on a submarine terrace, col...

FIGURE 2. Macroid outer growth forms, developed on a submarine terrace, col...

Published: 01 April 2011
FIGURE 2. Macroid outer growth forms, developed on a submarine terrace, collected between 95 m and 104 m water depth southwest off Kikai-jima, northern Ryukyu Islands, southern Japan. Scale bar  =  3 cm.
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FIGURE 4. A–C) Entobia (E), Gastrochaenolites (G), Trypanites (T), M...

FIGURE 4. A–C) Entobia (E), Gastrochaenolites (G), Trypanites (T), M...

Published: 01 April 2011
FIGURE 4. A–C) Entobia (E), Gastrochaenolites (G), Trypanites (T), Maeandropolydora (M), and micro-endolithic traces (m) in deep water macroids, off Kikai-jima, northern Ryukyu Islands. Serpulid worm tubes(s) can be well preserved inside the macroids. Scale bars  =  1 cm.
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FIGURE 5. Scanning electron microscope photos of deep water macroid sample ...

FIGURE 5. Scanning electron microscope photos of deep water macroid sample ...

Published: 01 April 2011
FIGURE 5. Scanning electron microscope photos of deep water macroid sample (95–104 m water depth), off Kikai-jima, northern Ryukyu Islands, Japan. A) View of a macroid outer surface extensively bored probably by the sponge Cliona producing traces assigned to the ichnogenus Entobia (arrows). B
Journal Article

Global volcano monitoring through the Normalized Hotspot Indices (NHI) system

Francesco Marchese, Nicola Genzano
Published: 21 October 2022
Journal of the Geological Society (2023) 180 (1): jgs2022-014.
DOI: https://doi.org/10.1144/jgs2022-014
...-temperature gases travelling at speeds >80 km h −1 and can have devastating effects (e.g. United States Geological Survey 2021 a ). The worst volcanic disaster of the twentieth century, the Mt Pelée (Martinique Island) eruption of 1902, produced pyroclastic flows that destroyed Saint-Pierre town...
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FORMATION OF BANDED IRON-MANGANESE STRUCTURES BY NATURAL MICROBIAL COMMUNITIES

Kazue Tazaki
Published: 01 October 2000
Clays and Clay Minerals (2000) 48 (5): 511–520.
...), located 50 km south of Satsuma Peninsula, Kagoshima, southern Kyushu, Japan. Satsuma-Iwo Jima is an active volcanic island comprising a basalt volcano and a rhyolite somma dome built on the margin of Kikai Caldera, which erupted 6000 years ago (Figure 1 ). Numerous active hot springs occur...
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