Secara administratif lokasi penelitian berada di Kabupaten Halmahera Timur, Provinsi Maluku Utara dan secara geografis terletak diantara koordinat 127 37 - 128 44 Bujur Timur dan 0 27 - 1 36 Lintang Utara.
A Brief mineral investigation was carried out in the Tinjoan area, Sumatra Utara. This took the form of a drainage basin survey which was conducted at a time when the main target area (the Hatapang Granite( was being investigated by the project. No significant mineralisation was seen in the field or is indicated by the drainage basin survey
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Pulau Seram terbentuk dari kontinetal margin (Australia) yang bergerak ke arah utara dan di kontrol oleh sesar Tarera-Aiduna hingga pada posisi seperti sekarang ini. Batuan alas pulau ini adalah metamorf yang di tindih tidak selaras oleh batuan metamorf lainnya dan sedimen serta batuan yang berasal dari kerak samudra. Adanya tektonik pada kala Miose…
Geuteut is small village 55 km south of Banda Aceh on The West coast of Northern Sumatra At this locality the Miocene Geunteut Granodiorite intrudes Mesozoice rock of the woyla group. These form a westerly dipping series of metasediments and limestones that become increasingly calcareous upword
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Secara geologi daerah propeksi (wilayah Kecamatan Obi Selatan dan Kecamatan Obi Utara Pulau Obi, Kabupaten Halmahera Selatan, Prtovinsi Maluku Utara) dibatasi oleh dua sesar besar yaitu Sesar Solong-Sula Utara, yang terlatak dibagian selatan dan Sesar Maluku-Sorong yang terletak dibagian Utara
The survey area lies 90 Km northwest of Tapaktuan on the west coast of Sumatra in Aceh Province. A regional geological and mineralisation. The Susoh instrusion (late cretaceous to palaeocene in age)intrudes volcanics and limestones presenting the possibility of skarn-type mineralisation. Also the drainage basin survey had indicated copper anomalies …
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The Weghete (Yapekopra0 1:250.000 geological sheet area covers the area between 4 derajat and 5 derajat sounth latitude and 135 derajat 136 derajat 30' east longitude overlapping the sounthy coast and southern fall of the western central ranges of Irian Jaya.
A geochemical survey and mineral exploration of the Sigalala area has identified a middle Tertiary intrusive complex of altrered/weathered granodiorite with characteristics suggestive of Cu-Mo Porphyry style mineralisation
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From 1976 through 1982 intensive systematic geological mapping Was carried out in Irianjaya, the easternmost provice in indonesia, in the western oart of the island of new guinea. Concurrently, sporadic geochemical sampling Was performed in minland Irianjaya and the nearby island.
A hydrothermally altered granodiorite containing molybdenite and chalcopyrte, dicovered by AMAX mineral exploration, has been investigated by rock and detailed drainage basin sampling. This well-exposed mineralisation is found in the Alue Moli, a small tributary of the Kr. Ise-ise, not far from the Takengon-Blangkejeren track, some 108 km south of T…