Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization
The study area is located in the southeastern Biga Peninsula. As result of field, drilling and laboratorystudies, diorite porphyry intruded to Lower Miocene and older units and contained Au, Pb, Zn and Cu anomalies, has been determined. Intersected potassic, propylitic, phyllic and argillic alterati...
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| Format: | Article |
| Language: | English |
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General Directorate of Mineral Research and Exploration
2022-04-01
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| Series: | Bulletin of the Mineral Research and Exploration |
| Subjects: | |
| Online Access: | https://dergipark.org.tr/tr/download/article-file/1741331 |
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| author | Serkan Özkümüş Cahit Dönmez Elif Dilek Bayrakçıoğlu Zehra Deveci Aral Fatih Bademler Ömer Bozkaya Gülcan Bozkaya Şahset Küçükefe Ramazan Sarı |
| author_facet | Serkan Özkümüş Cahit Dönmez Elif Dilek Bayrakçıoğlu Zehra Deveci Aral Fatih Bademler Ömer Bozkaya Gülcan Bozkaya Şahset Küçükefe Ramazan Sarı |
| author_sort | Serkan Özkümüş |
| collection | DOAJ |
| description | The study area is located in the southeastern Biga Peninsula. As result of field, drilling and laboratorystudies, diorite porphyry intruded to Lower Miocene and older units and contained Au, Pb, Zn and Cu anomalies, has been determined. Intersected potassic, propylitic, phyllic and argillic alteration zones were developed in the pluton and host rock. Veins-veinlets developed in the pluton and host rock, contain native gold, silver, pyrite, chalcopyrite, sphalerite and galena. They are composed of undulated quartz in the deeper levels, and massive quartz, calcite/dolomite and barite in the middle and upper levels. According to the fluid inclusion data from sphalerite, quartz and barite, temperature of ore-bearing fluids are in three groups (argillic:150-220°C, phyllic:250-350°C, potassic:>400°C). Fluid inclusions, including solid phases such as hematite, chalcopyrite and salt as well as liquid and gas phases, indicate that Çatalçam Au-Cu mineralization is intrusion-related system. Fluid inclusion data display temperature and salinity of the ore-bearing fluids in the early stage (porphyry) are high, whereas relatively lower in the late stage (epithermal). In conclusion, Çatalçam mineralization was developed in two different phases as porphyry Au-Cu and epithermal Zn-Pb-Cu-Au, which is the first porphyry gold deposit related to Miocene magmatic-hydrothermal system in the Biga porphyry belt. |
| first_indexed | 2024-04-10T11:24:35Z |
| format | Article |
| id | doaj.art-79a4619704b74a39b60b3a81cdf3bf02 |
| institution | Directory Open Access Journal |
| issn | 0026-4563 |
| language | English |
| last_indexed | 2024-04-10T11:24:35Z |
| publishDate | 2022-04-01 |
| publisher | General Directorate of Mineral Research and Exploration |
| record_format | Article |
| series | Bulletin of the Mineral Research and Exploration |
| spelling | doaj.art-79a4619704b74a39b60b3a81cdf3bf022023-02-15T16:18:27ZengGeneral Directorate of Mineral Research and ExplorationBulletin of the Mineral Research and Exploration0026-45632022-04-01167167254910.19111/bulletinofmre.93009476Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralizationSerkan Özkümüş0Cahit Dönmez1Elif Dilek Bayrakçıoğlu2Zehra Deveci Aral3Fatih Bademler4Ömer Bozkaya5Gülcan Bozkaya6Şahset Küçükefe7Ramazan Sarı8Maden Tetkik ve Arama Genel Müdürlüğü, Maden Etüt ve Arama Dairesi, AnkaraMaden Tetkik ve Arama Genel Müdürlüğü, Maden Etüt ve Arama Dairesi, AnkaraMaden Tetkik ve Arama Genel Müdürlüğü, Maden Etüt ve Arama Dairesi, AnkaraMaden Tetkik ve Arama Genel Müdürlüğü, Maden Etüt ve Arama Dairesi, AnkaraMaden Tetkik ve Arama Genel Müdürlüğü, Maden Etüt ve Arama Dairesi, AnkaraPamukkale Üniversitesi, Jeoloji Mühendisliği Bölümü, DenizliPamukkale Üniversitesi, Jeoloji Mühendisliği Bölümü, DenizliMaden Tetkik ve Arama Genel Müdürlüğü, Kuzeybatı Anadolu Bölge Müdürlüğü, BalıkesirMaden Tetkik ve Arama Genel Müdürlüğü, Kuzeybatı Anadolu Bölge Müdürlüğü, BalıkesirThe study area is located in the southeastern Biga Peninsula. As result of field, drilling and laboratorystudies, diorite porphyry intruded to Lower Miocene and older units and contained Au, Pb, Zn and Cu anomalies, has been determined. Intersected potassic, propylitic, phyllic and argillic alteration zones were developed in the pluton and host rock. Veins-veinlets developed in the pluton and host rock, contain native gold, silver, pyrite, chalcopyrite, sphalerite and galena. They are composed of undulated quartz in the deeper levels, and massive quartz, calcite/dolomite and barite in the middle and upper levels. According to the fluid inclusion data from sphalerite, quartz and barite, temperature of ore-bearing fluids are in three groups (argillic:150-220°C, phyllic:250-350°C, potassic:>400°C). Fluid inclusions, including solid phases such as hematite, chalcopyrite and salt as well as liquid and gas phases, indicate that Çatalçam Au-Cu mineralization is intrusion-related system. Fluid inclusion data display temperature and salinity of the ore-bearing fluids in the early stage (porphyry) are high, whereas relatively lower in the late stage (epithermal). In conclusion, Çatalçam mineralization was developed in two different phases as porphyry Au-Cu and epithermal Zn-Pb-Cu-Au, which is the first porphyry gold deposit related to Miocene magmatic-hydrothermal system in the Biga porphyry belt.https://dergipark.org.tr/tr/download/article-file/1741331northwestern anatolialower miocene magmatismporphyry- epithermal au-cu mineralizationfluid inclusion. |
| spellingShingle | Serkan Özkümüş Cahit Dönmez Elif Dilek Bayrakçıoğlu Zehra Deveci Aral Fatih Bademler Ömer Bozkaya Gülcan Bozkaya Şahset Küçükefe Ramazan Sarı Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization Bulletin of the Mineral Research and Exploration northwestern anatolia lower miocene magmatism porphyry- epithermal au-cu mineralization fluid inclusion. |
| title | Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization |
| title_full | Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization |
| title_fullStr | Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization |
| title_full_unstemmed | Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization |
| title_short | Geological, mineralogical-petrographical and fluid inclusion characteristics of the Çatalçam (Soma-Manisa) Au-Pb-Zn-Cu mineralization |
| title_sort | geological mineralogical petrographical and fluid inclusion characteristics of the catalcam soma manisa au pb zn cu mineralization |
| topic | northwestern anatolia lower miocene magmatism porphyry- epithermal au-cu mineralization fluid inclusion. |
| url | https://dergipark.org.tr/tr/download/article-file/1741331 |
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