基于地球化学和同位素（Sr, Nd， O, Pb）数据的西跨贝加尔裂谷乌达段白垩系岩浆活动来源

IF 1 4区地球科学 Q3 GEOCHEMISTRY & GEOPHYSICS

Petrology Pub Date : 2026-07-22 DOI:10.1134/S086959112670030X

A. A. Vorontsov, V. V. Yarmolyuk, S. I. Dril, V. M. Savatenkov, D. A. Lykhin, E. N. Federyagina, S. A. Sasim

{"title":"基于地球化学和同位素（Sr, Nd， O, Pb）数据的西跨贝加尔裂谷乌达段白垩系岩浆活动来源","authors":"A. A. Vorontsov, V. V. Yarmolyuk, S. I. Dril, V. M. Savatenkov, D. A. Lykhin, E. N. Federyagina, S. A. Sasim","doi":"10.1134/S086959112670030X","DOIUrl":null,"url":null,"abstract":"<p>The Uda, Yeravna, and Zaza riftogenic depressions belong to the Uda sector, which serves as the central fragment of the Western Trans-Baikal rift zone. New Sr–Nd–Pb–O isotopic data on the Cretaceous basaltic rocks from each depression in combination with geochemical data made it possible to estimate the compositions of mantle and crustal magmas and to propose a model for their mixing.</p>","PeriodicalId":20026,"journal":{"name":"Petrology","volume":"34 4","pages":"453 - 455"},"PeriodicalIF":1.0000,"publicationDate":"2026-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Sources of Cretaceous Magmatism in the Uda Sector of the Western Transbaikalian Rift Region Based on Geochemical and Isotopic (Sr, Nd, O, Pb) Data\",\"authors\":\"A. A. Vorontsov, V. V. Yarmolyuk, S. I. Dril, V. M. Savatenkov, D. A. Lykhin, E. N. Federyagina, S. A. Sasim\",\"doi\":\"10.1134/S086959112670030X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The Uda, Yeravna, and Zaza riftogenic depressions belong to the Uda sector, which serves as the central fragment of the Western Trans-Baikal rift zone. New Sr–Nd–Pb–O isotopic data on the Cretaceous basaltic rocks from each depression in combination with geochemical data made it possible to estimate the compositions of mantle and crustal magmas and to propose a model for their mixing.</p>\",\"PeriodicalId\":20026,\"journal\":{\"name\":\"Petrology\",\"volume\":\"34 4\",\"pages\":\"453 - 455\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2026-07-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Petrology\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S086959112670030X\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"GEOCHEMISTRY & GEOPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Petrology","FirstCategoryId":"89","ListUrlMain":"https://link.springer.com/article/10.1134/S086959112670030X","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"GEOCHEMISTRY & GEOPHYSICS","Score":null,"Total":0}

引用次数: 0

摘要

乌达、耶拉夫纳和扎扎断陷属于乌达段，是西跨贝加尔湖裂谷带的中心片段。各坳陷白垩系玄武岩的Sr-Nd-Pb-O同位素新数据与地球化学数据相结合，使估计地幔和地壳岩浆的成分成为可能，并提出了它们混合的模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The Sources of Cretaceous Magmatism in the Uda Sector of the Western Transbaikalian Rift Region Based on Geochemical and Isotopic (Sr, Nd, O, Pb) Data

查看原文本刊更多论文

The Sources of Cretaceous Magmatism in the Uda Sector of the Western Transbaikalian Rift Region Based on Geochemical and Isotopic (Sr, Nd, O, Pb) Data

The Uda, Yeravna, and Zaza riftogenic depressions belong to the Uda sector, which serves as the central fragment of the Western Trans-Baikal rift zone. New Sr–Nd–Pb–O isotopic data on the Cretaceous basaltic rocks from each depression in combination with geochemical data made it possible to estimate the compositions of mantle and crustal magmas and to propose a model for their mixing.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Petrology 地学-地球科学综合

CiteScore

2.40

自引率

20.00%

发文量

审稿时长

>12 weeks

期刊介绍： Petrology is a journal of magmatic, metamorphic, and experimental petrology, mineralogy, and geochemistry. The journal offers comprehensive information on all multidisciplinary aspects of theoretical, experimental, and applied petrology. By giving special consideration to studies on the petrography of different regions of the former Soviet Union, Petrology provides readers with a unique opportunity to refine their understanding of the geology of the vast territory of the Eurasian continent. The journal welcomes manuscripts from all countries in the English or Russian language.