Lithology and Mineral Resources最新文献_第5页

(Fe–Ca–Al)-Phosphate Mineralization Enriched with Rare Earth Elements in Sediments of the Middle Jurassic Paleovalley (Shankinka Ore Occurrence, Moscow Region, Central Part of the Russian Plate) (中侏罗世古山谷沉积物中富含稀土元素的（Fe-Ca-Al）-磷酸盐成矿作用（俄罗斯板块中部莫斯科地区香金卡矿点）

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-04-02 DOI: 10.1134/S002449022370044X

I. A. Novikov, A. A. Razumovskiy, Yu. V. Yashunskiy, A. A. Alexandrov, E. A. Molkova, P. P. Fedorov

引用次数: 0

2D Seismic Interpretation of Compressional Regime of the Dohdak Concession and Source Rock Assessment of the Early Cretaceous Sembar Formation; a Case Study from Central Indus Basin, Pakistan 巴基斯坦印度河盆地中部案例研究：Dohdak 矿区压缩机制的二维地震解释和早白垩世 Sembar 地层的源岩评估

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-04-02 DOI: 10.1134/S0024490223700426

Ashar Khan, Sahib Khan, Rizwan Sarwar Awan, Khawaja Hasnain Iltaf

{"title":"2D Seismic Interpretation of Compressional Regime of the Dohdak Concession and Source Rock Assessment of the Early Cretaceous Sembar Formation; a Case Study from Central Indus Basin, Pakistan","authors":"Ashar Khan, Sahib Khan, Rizwan Sarwar Awan, Khawaja Hasnain Iltaf","doi":"10.1134/S0024490223700426","DOIUrl":"10.1134/S0024490223700426","url":null,"abstract":"Dhodak concession is a part of eastern margin of Sulaiman Fold and Thrust Belt formed as a result of complex transpressional interactions during the Indian-Eurasian collision. Study area reveals the compressional structures that provide suitable hydrocarbon traps of Cretaceous age. Different lithological boundaries and structural properties are identified from 2D seismic, amplitude, and frequency derived seismic attributes. Time and depth structural mapping of the Pab Sandstone (Late Cretaceous) demonstrated an ideal doubly plunging anticlinal structure that represents four way closure for hydrocarbons accumulation in the study area. Observed relatively low-frequency anomaly confirms the hydrocarbon-bearing reservoirs. Since hydrocarbon quantity in a reservoir also depends on the generation potential of source rock, so an attempt has been made to estimate the Total Organic Carbon (TOC) of the source i.e. Sembar Formation. The latter was divided divided into three parts based on the calculated TOC using the Δ log R technique. Upper and lower parts of the Sembar Formation chiefly comprise the lower TOC values (1.90 and 2.1 wt %), whereas the middle part comprises the higher TOC values averaging 3.01 wt %.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 2","pages":"234 - 246"},"PeriodicalIF":0.7,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140568827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Change of the Composition of Solution During Its Migration Through the Sedimentary Cover in the Modern Hydrothermal System Center (Juan de Fuca Ridge, Pacific Ocean, ODP Hole 858B) 现代热液系统中心（太平洋胡安-德富卡海脊，ODP 858B 号钻孔）溶液在沉积覆盖层中迁移过程中的成分变化

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-04-02 DOI: 10.1134/S0024490223700475

V. B. Kurnosov, Y. I. Konovalov, O. I. Okina, K. R. Galin

引用次数: 0

Rare-Earth Mineralization in Terrigenous Rocks of the Shatak Complex (Southern Urals): Species Diversity and Features of Chemical Composition 沙塔克岩群（南乌拉尔山脉）土著岩石中的稀土矿化：物种多样性和化学成分特征

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700402

S. G. Kovalev, S. S. Kovalev, A. A. Sharipova

{"title":"Rare-Earth Mineralization in Terrigenous Rocks of the Shatak Complex (Southern Urals): Species Diversity and Features of Chemical Composition","authors":"S. G. Kovalev, S. S. Kovalev, A. A. Sharipova","doi":"10.1134/S0024490223700402","DOIUrl":"10.1134/S0024490223700402","url":null,"abstract":"The study of terrigenous rocks of the Shatak Complex, which includes rocks of the Kuz”elga and Karan subformations (Mashak Formation, Upper Riphean) revealed numerous rare-earth minerals: allanite-(Ce), monazite-(Se), monazite-(Nd), xenotime-(Y), REE-bearing epidote, and unidentified compounds. It has been established that the detrital zircon plays the role of a selective concentrator of Y, HREE, and Th during the terrigenous rock metamorphism. The comparative analysis showed that rare-earth minerals, such as monazite-(Ce) and xenotime-(Y), in the Shatak Complex differ significantly (in terms of chemical composition) from counterparts in other complexes located on the western slope of the Southern Urals by the presence of Gd in monazite, and LREE (Ce, Nd, Sm) in xenotime. In the case of similar thermobaric parameters of rock metamorphism characterizing the alteration degree of lithostructural complexes in the Southern Urals, the chemistry of mineral formation environment is among the main factors governing the compositional features of rare-earth minerals.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"14 - 26"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140016941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Early–Middle Permian Terrigenous Rocks in Southwestern Primorye: Material Composition, Provenances, and Formation Settings 滨海西南部早-中二叠世土著岩石：物质成分、产地和形成环境

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700359

A. I. Malinovsky

{"title":"Early–Middle Permian Terrigenous Rocks in Southwestern Primorye: Material Composition, Provenances, and Formation Settings","authors":"A. I. Malinovsky","doi":"10.1134/S0024490223700359","DOIUrl":"10.1134/S0024490223700359","url":null,"abstract":"The paper presents the results of studying the material composition of Early–Middle Permian terrigenous rocks of the Reshetnikovo Formation in the Laoeling–Grodekovo terrane of southwestern Primorye. Studies were carried out to reconstruct paleogeodynamic environments of the accumulation of rocks and to determine the tectonic type and composition of parent rocks in sources areas. It has been established that, in terms of mineral and geochemical parameters, sandstones of the Reshetnikovo Formation are petrogenic or “first cycle” rocks. They correspond to arkoses and, only partially, subarkoses and lithite arenites. They are characterized by a fairly high maturity of clastic material. Their appearance is related to the destruction of largely weathered parent rocks in sources areas. Paleogeodynamic interpretation of the obtained data indicates that sedimentation occurred in the Early–Middle Permian in basins of a passive continental margin (intra- and intercontinental rifts and aulacogens). Sedimentation processes were governed mainly by continental sources areas: cratons and uplifted basement blocks, which were projections of the crystalline basement framed by rift zones. Mainly felsic igneous and metamorphic rocks were eroded with the participation of ancient sedimentary rocks. The U–Pb isotopic dating of detrital zircons made it possible to establish the age and possible location of magmatic complexes, whose destruction produced rocks of the Reshetnikovo Formation.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"98 - 116"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Composition, Age, and Sedimentation Environment of the Ore-Hosting Eravna Series of the Uda–Vitim Zone (Western Transbaikalia, Russia) 乌达-维季姆区（俄罗斯外贝加尔西部）埃拉夫纳成矿系列的成分、年龄和沉积环境

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700396

O. R. Minina, V. S. Lantseva, I. D. Sobolev, I. V. Vikentyev

{"title":"Composition, Age, and Sedimentation Environment of the Ore-Hosting Eravna Series of the Uda–Vitim Zone (Western Transbaikalia, Russia)","authors":"O. R. Minina, V. S. Lantseva, I. D. Sobolev, I. V. Vikentyev","doi":"10.1134/S0024490223700396","DOIUrl":"10.1134/S0024490223700396","url":null,"abstract":"The paper considers data on the composition, age, and formation conditions of the Ulzutui and Kydzhimit sequences, which are ascribed to the Eravna Series of the Eravna Subzone of the Uda–Vitim Zone. The Eravna Series, at least 2400 m thick, is composed of tephroturbidites with a significant amount of lavas and tuffs of felsic and intermediate compositions, with which tectonic-gravitational mixtites are spatially and genetically related. The features of the structure and composition of the Eravna Series indicate the formation of sediments in an open deepening marine basin adjacent to the zone of active volcanism. Based on miospores, the time of formation of the Ulzutui Sequence was constrained, for the first time, to the Late Devonian–Early Carboniferous (late Famennian–early Tournaisian), the Kydzhimit Sequence is limited to the Early Carboniferous (Visean) age. At this time, the Kydzhimit volcanic zone was formed. The suprasubduction nature of the zone is evidenced by the following features of volcanic rocks: predominance of felsic varieties, affiliation of basalts to the tholeiitic series, and dacites and rhyodacites to the calc-alkaline series, the presence of high-K rock varieties corresponding to the K-Na alkalinity, very low MgO contents, low and moderate TiO2 contents, high Al2O3 and K2O, enrichment of the volcanogenic rocks in large-ion lithophilic elements relatively to high-field strength elements, Nb minimum, and negative εNd, their spatial association with monzonites (with suprasubduction signatures) and tephroturbidites, as well as metallogenic specialization (Cu and Zn) of the Eravna Series. We believe that the ore-bearing sequence for the pyrite–base metal Ulzutui and Ozernoe deposits is the Upper Devonian–Lower Carboniferous Eravna Series.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"27 - 46"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140016942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Categories of Rivers that Formed Vendian and Lower Cambrian Sedimentary Sequences, Western Part of the East European Platform: Evidence from Lithogeochemistry 形成东欧地台西部文地宙和下寒武统沉积层序的河流类别：岩石地球化学证据

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700414

A. V. Maslov, V. N. Podkovyrov

{"title":"Categories of Rivers that Formed Vendian and Lower Cambrian Sedimentary Sequences, Western Part of the East European Platform: Evidence from Lithogeochemistry","authors":"A. V. Maslov, V. N. Podkovyrov","doi":"10.1134/S0024490223700414","DOIUrl":"10.1134/S0024490223700414","url":null,"abstract":"Based on lithogeochemical data related to the fine-grained clastic rocks of the Volyn, Valdai, and Baltic groups in the western part of the East European Platform (Belarus and Volyn, partly Lithuania), categories of rivers that transported the fine-grained aluminosiliciclastics to the sinks were reconstructed. It is concluded that the formation of Vendian and Lower Cambrian sedimentary sequences in this area was controlled mainly by river systems similar to modern large rivers (catchment area >100 000 km2) and rivers draining sedimentary rocks (catchment area <100 000 km2). The fine-grained aluminosiliciclastics transported by them was delivered mainly from areas composed of rocks of the platform crystalline basement and, in part, sedimentary rocks. The distribution of data points of Vendian–Lower Cambrian mudstones on the (La/Yb)N–Eu/Eu* and (La/Yb)N–Th diagrams with fields of the pelitic and silty–pelitic sediments at the mouths of modern different-category rivers shows that mafic rocks of the Volyn–Brest large igneous province, apparently, were not suppliers of the fine-grained aluminosiliciclastics in the indicated time intervals.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"1 - 13"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lithological Features of the Uryuk Formation in the Vendian Tolparovo Section (Southern Urals) 南乌拉尔地区托尔帕罗沃段文地宙乌留克地层的岩性特征

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700372

V. M. Gorozhanin, S. V. Michurin, V. F. Yuldashbaeva

{"title":"Lithological Features of the Uryuk Formation in the Vendian Tolparovo Section (Southern Urals)","authors":"V. M. Gorozhanin, S. V. Michurin, V. F. Yuldashbaeva","doi":"10.1134/S0024490223700372","DOIUrl":"10.1134/S0024490223700372","url":null,"abstract":"New results of the lithological structural–textural observations and petrographic study of rocks of the Uryuk Formation (sandstones and gravelstone-sandstones with the subordinate mudstone interlayers) exposed in the Malyi Tolpar River basin in the Bashkir meganticlinorium. For the first time, a wide development of synsedimentary underwater landslide folds (varying from the first tens of centimeters to the first meters in size) has been established in the Uryuk deposits. The sandstones demonstrate the oblique, wavy, flaser, and horizontal (with paired thin clay lamina) stratification, as well as massive layers. Signs of shallow wave ripples have been established. The rocks are characterized by mechanoglyphs and textures similar to Arumberia banksi, which presumably represent the lithified textures of bacterial mats that existed under shallow-marine environments with sandy–clayey sedimentation. Despite the absence of direct lithological signs of diamictites, the Uryuk deposits likely form a single sedimentary sequence with the underlying Tolparovo–Suirovo marine glacial deposits, in which a shallow-sea sedimentation regime was established by the end of the Uryuk time. It is shown that the presence of ferruginous minerals in the sandstone cement is secondary in nature and is associated with their epigenetic transformations. It is concluded that the red color of rocks of the Uryuk Formation cannot be used for the stratification of its sections and reconstruction of sedimentation conditions in the Uryuk time.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"70 - 84"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cretaceous–Eocene Flysch of the Sochi Synclinorium (Western Caucasus): Sources of Clastic Material Based on the Results of U–Th–Pb Isotope Dating of Detrital Zircons 索契 Synclinorium（西高加索）白垩纪-始新世的 Flysch：基于碎屑锆石 U-Th-Pb 同位素测定结果的碎屑材料来源

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700384

N. B. Kuznetsov, T. V. Romanyuk, A. V. Shatsillo, I. V. Latysheva, I. V. Fedyukin, A. V. Strashko, A. S. Novikova, E. A. Shcherbinina, A. V. Drazdova, E. I. Makhinya, A. V. Marinin, A. S. Dubenskiy, K. G. Erofeeva, V. S. Sheshukov

{"title":"Cretaceous–Eocene Flysch of the Sochi Synclinorium (Western Caucasus): Sources of Clastic Material Based on the Results of U–Th–Pb Isotope Dating of Detrital Zircons","authors":"N. B. Kuznetsov, T. V. Romanyuk, A. V. Shatsillo, I. V. Latysheva, I. V. Fedyukin, A. V. Strashko, A. S. Novikova, E. A. Shcherbinina, A. V. Drazdova, E. I. Makhinya, A. V. Marinin, A. S. Dubenskiy, K. G. Erofeeva, V. S. Sheshukov","doi":"10.1134/S0024490223700384","DOIUrl":"10.1134/S0024490223700384","url":null,"abstract":"The first results of the U–Th–Pb isotope dating of detrital zircons (dZr, N = 130, n = 91) from the middle Danian sandstones (63.9–65.3 Ma) of the Cretaceous–Eocene Novorossiisk–Anapa flysch widely developed in the Sochi synclinorium (southern slope of the Western Caucasus) are presented. The maximum and minimum dZr age is 2973 ± 12 Ma and 318 ± 3 Ma, respectively; weighted average age of the four youngest dZr is ~322 ± 7 Ma. There are no signs of erosion products of the Jurassic magmatites involved in the structure of the Greater Caucasus and Crimean Mountains into the sedimentary basin, where the Novorossiisk–Anapa flysch was formed. The results have revealed a high degree of similarity between the provenance signals of the Danian sandstones from the Novorossiisk–Anapa flysch, some Paleogene–Neogene and Early Quaternary (Early Pleistocene) sandstones of the Western Caucasus and Western Cis-Caucasia, red-colored Upper Permian and Lower Triassic sandstones of the Moscow syneclise, as well as Late Quaternary alluvium at lower reaches of the Don and Volga rivers draining vast expanses of the Russian Plate. These facts suggest: (1) the absence of eroded mountain structures of the Greater Caucasus and Crimea in the middle Danian; (2) the main volume of detrital material composing the Novorossiisk–Anapa flysch was formed due to the recycling of Permian–Triassic and younger sequences of the Russian Plate.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"47 - 69"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Paleozoic Reef Formation in the Pechora Syneclise and the Caspian Basin: A Comparative Analysis 佩乔拉群落和里海盆地的古生代岩礁形成：对比分析

IF 0.7 4区地球科学

Lithology and Mineral Resources Pub Date : 2024-03-02 DOI: 10.1134/S0024490223700360

V. G. Kuznetsov, L. M. Zhuravleva

{"title":"Paleozoic Reef Formation in the Pechora Syneclise and the Caspian Basin: A Comparative Analysis","authors":"V. G. Kuznetsov, L. M. Zhuravleva","doi":"10.1134/S0024490223700360","DOIUrl":"10.1134/S0024490223700360","url":null,"abstract":"In two marginal depressions of the East European Platform (Pechora Syneclise and Caspian Basin), reef structures are widespread, but their stratigraphic intervals are far from similar. The reef formation began in the Caradocian in the Pechorian Ural, in the second half of the Llandoverian in the Pechora Syneclise, reached the maximum in the Frasnian, and gave way to the development of reef mounds in the Famennian. The structures are represented both as asymmetric reefs framing shallow zones at their boundary with the relatively deep paleobasins and as solitary structures within the latter. Reefs of the next global maximums (late Visean–Serpukhovian and Lower Permian) are confined to some places at the boundary with the Ural paleocean and its relict (Cis-Ural foredeep). The Caspian Basin accommodates reefs of all three global maximums of development—both asymmetric reef systems framing the shelf edges and symmetric intra-basin isolated structures. Such difference is due to the different paleogeomorphological type of basins. The Caspian Basin was sharply differentiated in depth throughout the Middle and Late Paleozoic, resulting in the formation of reefs rising above the bottom of these basins. In the Pechora Syneclise, depth differentiation of the basins occurred only in the Late Devonian. The Visean–Serpukhovian and early Permian shallow seas were generally weakly dissected and did not provide conditions for the formation of thick reefs protruding above the seafloor. Such reefs were formed only on the Ural paleocean edge in the Visean–Serpukhovian and on the Cis-Ural foredeep edge in the Permian.","PeriodicalId":18150,"journal":{"name":"Lithology and Mineral Resources","volume":"59 1","pages":"85 - 97"},"PeriodicalIF":0.7,"publicationDate":"2024-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140017040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0