
Obi Islands - Wikipedia
Obi Island, also called Obira Island, is the largest island in the Obi Islands archipelago. It is surrounded by many smaller islands, including Bisa Island (174.42 km 2), Obilatu Island (65.30 km 2), Gomumu Island and Pasir Raja, Tapat Island, Belang-belang Island, Tobalai Island, Latu Island, Woka Island, and Tomini Island.
The Geology and Tectonic Evolution of the Obi Region, Eastern …
Triassic and Jurassic sedimentary rocks of the Soligi Formation and the Gomumu Formation, which comprise micaceous sandstones and black shales, are interpreted to rest unconformably on the Tapas metamorphic rocks. These rocks are considered to be derived from the Australian continental margin and formed part of its Mesozoic passive margin.
Palaeomagnetic data from a Mesozoic Philippine Sea
2001年6月1日 · Continental metamorphic rocks probably form the basement in SW Obi where they are found as float samples in rivers and there is a sequence of Mesozoic sedimentary rocks, the Soligi and Gomumu Formations, unlike any of the Philippine Sea Plate rocks.
read in Wallacea. White & Bruce (1986) and Coates & Bishop (1997) reported its presence on Gomumu, a small satellite island 9 km south of Obi,
Pulau Obi - Wikipedia bahasa Indonesia, ensiklopedia bebas
Pulau Obi atau bisa disebut juga Pulau Obira, merupakan pulau terbesar yang terletak di gugusan Kepulauan Obi. Pulau Obi dikelilingi oleh banyak pulau-pulau kecil, di antaranya Pulau Obilatu, Pulau Bisa, Pulau Gata-gata, Pulau Latu, Pulau Woka, dan Pulau Tomini.
Evolution of the boundary between the Philippine Sea Plate and ...
1995年12月15日 · In southwest Obi and on the small island of Go- mumu to the south there are siltstones and shales of the Gomumu Formation. This formation locally con- tains a rich fauna including ammonite fragments, aptychi, belemnites and bivalves.
Obira – Wikipedia
Obira (indonesisch Pulau Obi, Nordinsel; auch Obi, Obi Major oder Utara) ist eine indonesische Insel in der Seramsee. Sie ist die Hauptinsel der Obi-Inseln, die Teil der Molukken sind. Mit 2542 km² ist sie die siebtgrößte Insel dieser Inselgruppe. Politisch gehört sie zur Provinz Nordmolukken (Maluka Utara) und zum Bezirk Südhalmahera.
Pulau Gomumu - Wikipedia bahasa Indonesia, ensiklopedia bebas
Pulau Gomumu adalah sebuah pulau kecil yang berada di daerah laut Halmahera dan terletak secara administratif pada wilayah Kabupaten Halmahera Selatan, Maluku Utara, Indonesia. [1] Menurut posisi geografisnya, pulau ini mempunyai titik koordinat 1.847786°S 127.604828°E di selatan pulau Halmahera. [2]
KEBENCANAAN GEOLOGI KELAUTAN DI BAGIAN UTARA PULAU OBI…
Geologi Regional Secara regional daerah Obi termasuk kedalam Cekungan Obi (Letouzey dkk, 1983) yang terbentuk akibat pergerakan geodinamik tiga lempeng (Gambar 2).
Pulau Gomumu - Wikimapia
Pulau Obi 62 km Pulau Bisa 77 km Pulau Seram 104 km Mandioli island 147 km Bacan Island 175 km Ambon Island 186 km Pulau Sanana 195 km Pulau Buru 226 km Mangole ...
- 某些结果已被删除