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Geology and Arc Magmatism of the Eastern Sunda Arc

The Eastern Sunda Arc of Indonesia that consists of the islands of Java, Bali, Lombok and Sumbawa represents one of  the  most  complex  arc  magmatism  ...

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The Geology, Alteration and Mineralisation at the Jelai Gold Project Kabupaten Bulungan, East Kalimantan

The Jelai Gold Project is located 1,550 kilometres northeast of Jakarta, the capital city of Indonesia, close to the east coast of the Province of ...

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Clause 49 of JORC 2012 and its Significance for Economic Industrial Mineral Deposits

Industrial minerals are minerals and rocks mined and processed for the value of their non-metallurgical properties. Industrial minerals are commonly classified according to their end ...

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Ultramafic Rock and Their Nickel Deposit Occurences in Halmahera & West Papua Indonesia

Halmahera and West Papua of Eastern Indonesia hosted exposed ultramafic rocks on the surface. These rock are a part of ultramafic layer of ophiolite belt ...

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Granitoid and associated ore deposit in Sulawesi, Indonesia

Late Tertiary granitoid body extends from the southern part of West Sulawesi Province of Sulawesi Island to the central part of the Northern Sulawesi Province; ...

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About Us

Forum of Indonesian geologists in the field of economic geology and mineral resource development, to achieve increased professionalism and be able to compete at the international level, who play an active role in the development and utilization of mineral resources in Indonesia

MGEI Secretariat

SOHO Pancoran Tower Splendor Lt.18 Unit 1817
Jl. Letjend. MT. Haryono, Jakarta Selatan
Phone: +62 21 8370 2848
Email: sekretariatmgei@gmail.com