Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province
BACKGROUND The Panxi super large-scale Taihe vanadium-titanium magnetite deposit is located in the mafic-ultramafic layered intrusions. Research on the characteristics of infrared spectroscopy of the typical minerals of this deposit is relatively lacking, restricting exploration efficiency. The Panx...
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Science Press, PR China
2022-01-01
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| Series: | Yankuang ceshi |
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| Online Access: | http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202104030050 |
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| author | GUO Dong-xu ZHANG Hong GAO Qing-nan ZHU You-feng JI Guang-xuan |
| author_facet | GUO Dong-xu ZHANG Hong GAO Qing-nan ZHU You-feng JI Guang-xuan |
| author_sort | GUO Dong-xu |
| collection | DOAJ |
| description | BACKGROUND The Panxi super large-scale Taihe vanadium-titanium magnetite deposit is located in the mafic-ultramafic layered intrusions. Research on the characteristics of infrared spectroscopy of the typical minerals of this deposit is relatively lacking, restricting exploration efficiency. The Panxi area would benefit from the use of infrared spectroscopy technology, which in recent years has attracted much attention because of its green, fast, non-destructive and accurate detection of minerals, and improvement of exploration efficiency. OBJECTIVES To analyze the characteristics of different minerals and to efficiently identify ore-bearing intrusions and mineralized regions in the Taihe vanadium titano-magnetite deposit in the Panxi area, Sichuan Province. METHODS Minerals were identified using Handheld FTIR through thermal infrared (TIR). The contents of Fe, Ti, and V were analyzed by Vanta VMW portable XRF. The magnetic susceptibility was analyzed by KM-7 portable magnetic susceptibility tester. Based on the core catalog, the relationship between borehole lithology, mineral assemblage, element content, and magnetic susceptibility value was studied. RESULTS TIR can be used to achieve rapid and non-destructive extraction of the characteristic absorption peaks of pyroxene, identify the distribution of magnetite-bearing pyroxenite, and quickly define ore-bearing rock masses. The contents of Fe, Ti, and V in the Taihe deposit can be linearly fitted by magnetic susceptibility values. Different kinds of rocks and ores have different contents of Fe, Ti, V and magnetic susceptibility value. CONCLUSIONS TIR technology is useful for prospecting magnetite-bearing rocks or deposits in unknown areas. The higher contents of Fe, Ti, and V and magnetic susceptibility values can be used as indicative information for judging the mineralization of geological bodies. |
| first_indexed | 2024-04-10T23:10:28Z |
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| language | English |
| last_indexed | 2024-04-10T23:10:28Z |
| publishDate | 2022-01-01 |
| publisher | Science Press, PR China |
| record_format | Article |
| series | Yankuang ceshi |
| spelling | doaj.art-cb50f44bee8645fe94e13b5114d8e55c2023-01-13T05:56:48ZengScience Press, PR ChinaYankuang ceshi0254-53572022-01-01411435310.15898/j.cnki.11-2131/td.202104030050yk202104030050Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan ProvinceGUO Dong-xu0ZHANG Hong1GAO Qing-nan2ZHU You-feng3JI Guang-xuan4Core and Samples Centre of Land and Resources, Sanhe 065201, ChinaCore and Samples Centre of Land and Resources, Sanhe 065201, ChinaCore and Samples Centre of Land and Resources, Sanhe 065201, ChinaCore and Samples Centre of Land and Resources, Sanhe 065201, ChinaCore and Samples Centre of Land and Resources, Sanhe 065201, ChinaBACKGROUND The Panxi super large-scale Taihe vanadium-titanium magnetite deposit is located in the mafic-ultramafic layered intrusions. Research on the characteristics of infrared spectroscopy of the typical minerals of this deposit is relatively lacking, restricting exploration efficiency. The Panxi area would benefit from the use of infrared spectroscopy technology, which in recent years has attracted much attention because of its green, fast, non-destructive and accurate detection of minerals, and improvement of exploration efficiency. OBJECTIVES To analyze the characteristics of different minerals and to efficiently identify ore-bearing intrusions and mineralized regions in the Taihe vanadium titano-magnetite deposit in the Panxi area, Sichuan Province. METHODS Minerals were identified using Handheld FTIR through thermal infrared (TIR). The contents of Fe, Ti, and V were analyzed by Vanta VMW portable XRF. The magnetic susceptibility was analyzed by KM-7 portable magnetic susceptibility tester. Based on the core catalog, the relationship between borehole lithology, mineral assemblage, element content, and magnetic susceptibility value was studied. RESULTS TIR can be used to achieve rapid and non-destructive extraction of the characteristic absorption peaks of pyroxene, identify the distribution of magnetite-bearing pyroxenite, and quickly define ore-bearing rock masses. The contents of Fe, Ti, and V in the Taihe deposit can be linearly fitted by magnetic susceptibility values. Different kinds of rocks and ores have different contents of Fe, Ti, V and magnetic susceptibility value. CONCLUSIONS TIR technology is useful for prospecting magnetite-bearing rocks or deposits in unknown areas. The higher contents of Fe, Ti, and V and magnetic susceptibility values can be used as indicative information for judging the mineralization of geological bodies.http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202104030050taihevanadium titano-magnetite depositdeposit explorationinfrared spectroscopymagnetic susceptibilityx-ray fluorescence spectrometry |
| spellingShingle | GUO Dong-xu ZHANG Hong GAO Qing-nan ZHU You-feng JI Guang-xuan Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province Yankuang ceshi taihe vanadium titano-magnetite deposit deposit exploration infrared spectroscopy magnetic susceptibility x-ray fluorescence spectrometry |
| title | Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province |
| title_full | Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province |
| title_fullStr | Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province |
| title_full_unstemmed | Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province |
| title_short | Infrared Spectroscopy, Portable XRF and Magnetic Susceptibility Analysis of Drill Core for Exploration of the Taihe Vanadium Titano-Magnetite Deposit in the Panxi Area, Sichuan Province |
| title_sort | infrared spectroscopy portable xrf and magnetic susceptibility analysis of drill core for exploration of the taihe vanadium titano magnetite deposit in the panxi area sichuan province |
| topic | taihe vanadium titano-magnetite deposit deposit exploration infrared spectroscopy magnetic susceptibility x-ray fluorescence spectrometry |
| url | http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202104030050 |
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