MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG ISLAND, INDONESIA
Granitoid spread outs widely throughout Belitung Island, Indonesia. The distribution of granitoid in northwestern part of Belitung Island is associated with tin deposit. In southwestern part of Belitung Island at Baginda Hill, however the granitoid is extremely low tin contents (Sn concentrations:...
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Format: | Article |
Language: | English |
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DEPARTEMEN TEKNIK GEOLOGI FT UGM
2016
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Online Access: | https://repository.ugm.ac.id/273552/1/44%20MOB-08%20Mineralogi%20Dan%20Geokimia%20Granit%20Bukit%20Baginda%2C%20Pulau%20Belitung%2C%20Indonesia%2C%20Ikhsan%2C%20N.%2C%20%26%20Titisari%2C%20%20A.%20D.%2C%20.pdf |
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author | Ikhsan, Naufal Titisari, Anastasia Dewi |
author_facet | Ikhsan, Naufal Titisari, Anastasia Dewi |
author_sort | Ikhsan, Naufal |
collection | UGM |
description | Granitoid spread outs widely throughout Belitung Island, Indonesia. The distribution of granitoid in
northwestern part of Belitung Island is associated with tin deposit. In southwestern part of Belitung
Island at Baginda Hill, however the granitoid is extremely low tin contents (Sn concentrations: 2-3
ppm). Study of mineralogy characteristics and geochemistry at Baginda Hill, therefore is important in
understanding the granitoid variation and its petrogenesis. The petrography observation showing
monzogranite and syenogranite are variations of granitoid at Baginda Hill with presence of quartz,
plagioclase, alkali feldspar, biotite, hornblende, and accessory minerals such as fluorite, rutile, zircon
and opaque minerals. Harker diagrams of the granitoid reveal SiO2 has negative correlation with oxide
major such as TiO2, Al2O3, Fe2O3, CaO, K2O, Na2O, MnO, MgO dan P2O5 reflecting influence of
magmatic fractionation. Magmatic affinity of the granitoid is kalk-alcaline with high K calc alkaline
and shoshonitic. Metalumieous with tipe-I is its typology of the granitoid. Plotting results of trace
element Rb versus Y+Nb dan Nb versus Y suggest that Baginda Hill granitoid occurred on VAG
(Volcanic Arrc Granites) setting which related to orogenic and associated with subduction.
Key words : Baginda Hill, calk-alkalin, monzogranite, shoshonitic, syenogranite, Volcanic Arc Granite,
Belitung |
first_indexed | 2024-03-13T23:51:06Z |
format | Article |
id | oai:generic.eprints.org:273552 |
institution | Universiti Gadjah Mada |
language | English |
last_indexed | 2024-03-13T23:51:06Z |
publishDate | 2016 |
publisher | DEPARTEMEN TEKNIK GEOLOGI FT UGM |
record_format | dspace |
spelling | oai:generic.eprints.org:2735522017-07-17T03:27:51Z https://repository.ugm.ac.id/273552/ MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG ISLAND, INDONESIA Ikhsan, Naufal Titisari, Anastasia Dewi Geology Granitoid spread outs widely throughout Belitung Island, Indonesia. The distribution of granitoid in northwestern part of Belitung Island is associated with tin deposit. In southwestern part of Belitung Island at Baginda Hill, however the granitoid is extremely low tin contents (Sn concentrations: 2-3 ppm). Study of mineralogy characteristics and geochemistry at Baginda Hill, therefore is important in understanding the granitoid variation and its petrogenesis. The petrography observation showing monzogranite and syenogranite are variations of granitoid at Baginda Hill with presence of quartz, plagioclase, alkali feldspar, biotite, hornblende, and accessory minerals such as fluorite, rutile, zircon and opaque minerals. Harker diagrams of the granitoid reveal SiO2 has negative correlation with oxide major such as TiO2, Al2O3, Fe2O3, CaO, K2O, Na2O, MnO, MgO dan P2O5 reflecting influence of magmatic fractionation. Magmatic affinity of the granitoid is kalk-alcaline with high K calc alkaline and shoshonitic. Metalumieous with tipe-I is its typology of the granitoid. Plotting results of trace element Rb versus Y+Nb dan Nb versus Y suggest that Baginda Hill granitoid occurred on VAG (Volcanic Arrc Granites) setting which related to orogenic and associated with subduction. Key words : Baginda Hill, calk-alkalin, monzogranite, shoshonitic, syenogranite, Volcanic Arc Granite, Belitung DEPARTEMEN TEKNIK GEOLOGI FT UGM 2016-08-19 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/273552/1/44%20MOB-08%20Mineralogi%20Dan%20Geokimia%20Granit%20Bukit%20Baginda%2C%20Pulau%20Belitung%2C%20Indonesia%2C%20Ikhsan%2C%20N.%2C%20%26%20Titisari%2C%20%20A.%20D.%2C%20.pdf Ikhsan, Naufal and Titisari, Anastasia Dewi (2016) MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG ISLAND, INDONESIA. PROCEEDING, SEMINAR NASIONAL KEBUMIAN KE-9 PERAN PENELITIAN ILMU KEBUMIAN DALAM PEMBERDAYAAN MASYARAKAT 6 - 7 OKTOBER 2016; GRHA SABHA PRAMANA. ISSN 2477 - 0248 |
spellingShingle | Geology Ikhsan, Naufal Titisari, Anastasia Dewi MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG ISLAND, INDONESIA |
title | MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG
ISLAND, INDONESIA |
title_full | MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG
ISLAND, INDONESIA |
title_fullStr | MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG
ISLAND, INDONESIA |
title_full_unstemmed | MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG
ISLAND, INDONESIA |
title_short | MINERALOGY AND GEOCHEMISTRY OF BAGINDA HILL GRANITOID, BELITUNG
ISLAND, INDONESIA |
title_sort | mineralogy and geochemistry of baginda hill granitoid belitung island indonesia |
topic | Geology |
url | https://repository.ugm.ac.id/273552/1/44%20MOB-08%20Mineralogi%20Dan%20Geokimia%20Granit%20Bukit%20Baginda%2C%20Pulau%20Belitung%2C%20Indonesia%2C%20Ikhsan%2C%20N.%2C%20%26%20Titisari%2C%20%20A.%20D.%2C%20.pdf |
work_keys_str_mv | AT ikhsannaufal mineralogyandgeochemistryofbagindahillgranitoidbelitungislandindonesia AT titisarianastasiadewi mineralogyandgeochemistryofbagindahillgranitoidbelitungislandindonesia |