登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Mineral Visual ExplorerAdvanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral QuizTime Machine
照片搜索Photo GalleriesSearch by ColorPhoto Colour Explorer今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Fu, Rui-Xin, Li, Ning-Bo, Niu, He-Cai, Zhao, Xu, Zhao, Yan, Qu, Pan (2025) Evolution of alkaline magmas and enrichment of rare earth elements: Insights from the geochemistry of apatite in the Saima alkaline igneous complex, Liaodong Peninsula, China. Ore Geology Reviews, 179. 106524 doi:10.1016/j.oregeorev.2025.106524

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleEvolution of alkaline magmas and enrichment of rare earth elements: Insights from the geochemistry of apatite in the Saima alkaline igneous complex, Liaodong Peninsula, China
JournalOre Geology Reviews
AuthorsFu, Rui-XinAuthor
Li, Ning-BoAuthor
Niu, He-CaiAuthor
Zhao, XuAuthor
Zhao, YanAuthor
Qu, PanAuthor
Year2025Volume<   179   >
Page(s)106524
URL
DOIdoi:10.1016/j.oregeorev.2025.106524Search in ResearchGate
Generate Citation Formats
Classification
Not set
LoC
Not set
Mindat Ref. ID18099216Long-form Identifiermindat:1:5:18099216:8
GUID0
Full ReferenceFu, Rui-Xin, Li, Ning-Bo, Niu, He-Cai, Zhao, Xu, Zhao, Yan, Qu, Pan (2025) Evolution of alkaline magmas and enrichment of rare earth elements: Insights from the geochemistry of apatite in the Saima alkaline igneous complex, Liaodong Peninsula, China. Ore Geology Reviews, 179. 106524 doi:10.1016/j.oregeorev.2025.106524
Plain TextFu, Rui-Xin, Li, Ning-Bo, Niu, He-Cai, Zhao, Xu, Zhao, Yan, Qu, Pan (2025) Evolution of alkaline magmas and enrichment of rare earth elements: Insights from the geochemistry of apatite in the Saima alkaline igneous complex, Liaodong Peninsula, China. Ore Geology Reviews, 179. 106524 doi:10.1016/j.oregeorev.2025.106524
InLink this record to the correct parent record (if possible)
Abstract/NotesRare earth element (REE) mineralization related to alkaline magmas is an important source of REEs, and some deposits are enriched in heavy REEs (HREEs). However, the mechanisms of HREE enrichment in alkaline igneous rocks are unclear. In this study, we conducted petrographic, U–Pb geochronological, and in situ elemental and isotopic analyses of apatite in the Saima alkaline igneous complex, Liaodong Peninsula, China, the aim was to constrain the HREE geochemical behavior during alkaline magma evolution. The Saima complex consists of hornblende–pyroxene syenite, biotite syenite, syenite, nepheline syenite, and lujavrite (in order of magmatic evolution). Apatite U–Pb geochronology has yielded Late Triassic (hornblende–pyroxene syenite: 223 ± 5 Ma; biotite syenite: 220 ± 3 Ma; syenite: 219 ± 6 Ma; nepheline syenite: 219 ± 10 Ma) ages. Apatite in the hornblende–pyroxene syenite, biotite syenite, and syenite has similar geochemical compositions and textures, contains melt inclusions, and is classified as type Ⅰ apatite that formed in a purely magmatic system. Two types of apatite occur in the nepheline syenite. The type Ⅱ apatite has high Sr/Y and non-chondritic Y/Ho ratios, contains melt inclusions and scarce fluid inclusions, and is formed in a H2O-saturated magmatic system. The type Ⅲ apatite is characterized by abundant fluid inclusions and has higher Sr contents, Th/U ratios, and 147Sm/144Nd ratios than the other apatite types. It has lower light REE (LREE) contents and higher HREE contents as compared with the type Ⅱ apatite and is formed by the reaction of type Ⅱ apatite with Cl-rich fluids. The calculated REE patterns of the equilibrium melt, based on DREEapatite-melt values, are different from the corresponding whole-rock geochemical data. This finding, combined with the results of a Rayleigh fractionation model, indicates that a crystal mush accumulation model can explain the generation of the Saima complex. The enrichment of volatile components (e.g., H2O) and crystal accumulation during the evolution of the magma mush were key controls on the anomalous HREE enrichment in the evolved rocks of the complex.

References Listed

These are the references the publisher has listed as being connected to the article. Please check the article itself for the full list of references which may differ. Not all references are currently linkable within the Digital Library.

Chen (1996)
Dostal (2016) Soc. Econ. Geol. Rare metal deposits associated with alkaline/peralkaline igneous rocks, rare earth and critical elements in ore deposits 33C54
Not Yet Imported: - journal-article : 10.18654/1000-0569/2023.10.06

If you would like this item imported into the Digital Library, please contact us quoting Journal ID
He (2022) Geotecton. Metallog. REE mineral resources in China: review and perspective 46, 829
Hughes (1989) Am. Miner. Structural variations in natural F, OH, and Cl apatites 74, 870
Hughes (1991) Am. Miner. Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn-and Sr-bearing apatite 76, 1857
Hughes, J. M., Rakovan, J. F., 2018. The crystal structure of apatite, Ca5 (PO4) 3 (F, OH, Cl), in : Kohn, M., Rakovan, J., Hughes, J., Phosphates: Geochemical, Geobiological and Materials Importance. Berlin, Boston: De Gruyter , pp. 1-12.
Jing (1995) Liaoning Geology Geochronology and origin of Saima alkaline rocks in Liaoning Province 4, 257
Lu (2004) Chinese Journal of Geology Geochronological successions of the early Precambrian granitic magmatism in southern Liaodong Peninsula and its constraints on tectonic evolution of the North China Craton 39, 123
Not Yet Imported: Encyclopedia of Inorganic and Bioinorganic Chemistry - other : 10.1002/9781119951438.eibc2004

If you would like this item imported into the Digital Library, please contact us quoting Journal ID
Rollinson (2021)
Salvi (2000) Econ. Geol. Hydrothermal mobilization of high field strength elements in alkaline igneous systems: evidence from the Tamazeght Complex (Morocco) 95, 559
Sanematsu (2016) Soc. Econ Geol Characteristics and genesis of ion adsorption-type rare earth element deposits: rare earth and critical elements in ore deposits
Sun (2024) Geosci Front. Magmatic initial and saturated water thresholds determine copper endowments: Insights from apatite F-Cl-OH compositions
Wu (2016)
Wu (2020) Earth Sci. Compositional variations of rinkite in the saima alkaline complex, liaoning province, and its implications for alkaline magma evolution 45, 467
Wu (2018) Acta Petrol. Sin. Chemical composition and alteration assemblages of eudialyte in the Saima alkaline complex, Liaoning Province, and its implication for alkaline magmatic-hydrothermal evolution 34, 1741
Wu (2008) Acta Petrol. Sin. Lithospheric thinning and destruction of the North China Craton 24, 1145
Wu (2005) Geol. J. Chin. Univer. Geochronological framework of the Mesozoic granitic magmatism in the Liaodong Peninsula, Northeast China 11, 305
Xu (2015) Miner. Petrol. Geochem. Bull. The Overview of the Distribution, Type, and Genesis of the Exogenetic Rare Earth Elements (REE) Deposits 34, 234
Yan (2000) Scientia Sinica(terrae) Geochronology and Sr, Nd, pb isotopic characteristics and significance of triassic alkaline intrusive rocks in the Yanliao-Yinshan region 30, 383
Zhou (2023) Lithos Apatite geochemical and Sr-Nd isotopic constraints on the source and petrogenesis of alkaline volcanic-plutonic ring complex 456
Zhu (2016)

Map of Localities

Locality Pages

LocalityCitation Details
Saima complex, Dandong, Liaoning, China

Mineral Occurrences

LocalityMineral(s)
Saima complex, Dandong, Liaoning, China Aegirine, Alkali Feldspar, Apatite, Biotite, Calcium Amphibole Subgroup, Clinopyroxene Subgroup, Hornblende, K Feldspar, Limestone, Lujavrite, Nepheline, Phonolite, Pyroxene Group, Quartzite, Schist, Syenite, Trachyte


See Also

These are possibly similar items as determined by title/reference text matching only.

 
and/or  
版权所有© mindat.org1993年至2026年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2026.6.4 02:26:30
Go to top of page