Gold-Related Deposits in the Southern Mountains of East Java, Indonesia

<p>Many occurrences of mineral deposits are reported from the Southern Mountains of East Java, although none is already mined at industrial scale. Styles of mineralization vary from low-sulfidation epithermal Au-Ag, sediment-hosted, Au-base metals veins, high-sulfidation epithermal, skarn (Mn,...

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Main Author: , L.D. Setijadji
Format: Article
Published: [Yogyakarta] : Departemnts of Geological Engineering Faculty of E 2009
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author , L.D. Setijadji
author_facet , L.D. Setijadji
author_sort , L.D. Setijadji
collection UGM
description <p>Many occurrences of mineral deposits are reported from the Southern Mountains of East Java, although none is already mined at industrial scale. Styles of mineralization vary from low-sulfidation epithermal Au-Ag, sediment-hosted, Au-base metals veins, high-sulfidation epithermal, skarn (Mn, Fe, and Cu-Zn-Pb), and porphyry Cu-Au. Several mineral districts contain cluster of different styles of mineralization. Few deposits in the Tirtomoyo and Pacitan districts have smallscale historical productions during the Dutch (pre- WW II) and Japanese (during WW II) colonialism periods. However, the more significant scale of mineralization features have now been identified from the Trenggalek (epithermal Au-Ag) and the Tumpangpitu district (porphyry Cu-Au). At the majority of the known deposits, spatial association of mineralization with Miocene intrusive rocks is found.</p>
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spelling oai:generic.eprints.org:952012014-11-28T07:35:33Z https://repository.ugm.ac.id/95201/ Gold-Related Deposits in the Southern Mountains of East Java, Indonesia , L.D. Setijadji <p>Many occurrences of mineral deposits are reported from the Southern Mountains of East Java, although none is already mined at industrial scale. Styles of mineralization vary from low-sulfidation epithermal Au-Ag, sediment-hosted, Au-base metals veins, high-sulfidation epithermal, skarn (Mn, Fe, and Cu-Zn-Pb), and porphyry Cu-Au. Several mineral districts contain cluster of different styles of mineralization. Few deposits in the Tirtomoyo and Pacitan districts have smallscale historical productions during the Dutch (pre- WW II) and Japanese (during WW II) colonialism periods. However, the more significant scale of mineralization features have now been identified from the Trenggalek (epithermal Au-Ag) and the Tumpangpitu district (porphyry Cu-Au). At the majority of the known deposits, spatial association of mineralization with Miocene intrusive rocks is found.</p> [Yogyakarta] : Departemnts of Geological Engineering Faculty of E 2009 Article NonPeerReviewed , L.D. Setijadji (2009) Gold-Related Deposits in the Southern Mountains of East Java, Indonesia. text. http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=3019
spellingShingle , L.D. Setijadji
Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title_full Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title_fullStr Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title_full_unstemmed Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title_short Gold-Related Deposits in the Southern Mountains of East Java, Indonesia
title_sort gold related deposits in the southern mountains of east java indonesia
work_keys_str_mv AT ldsetijadji goldrelateddepositsinthesouthernmountainsofeastjavaindonesia