Sirwa S. Shangola, Hikmat S. Al-Jaleel, Faraj H. Tobia
{"title":"Stable isotopes and rare-earth elements of carbonate rocks, Paleocene–Eocene Kolosh Formation, High Folded Zone, NE Iraq: implication for depositional environment and Diagenesis","authors":"Sirwa S. Shangola, Hikmat S. Al-Jaleel, Faraj H. Tobia","doi":"10.1007/s13146-023-00899-1","DOIUrl":"https://doi.org/10.1007/s13146-023-00899-1","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135616781","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}
{"title":"Ancient carbonate reefs as geological heritage: state of knowledge and case example","authors":"Dmitry A. Ruban","doi":"10.1007/s13146-023-00903-8","DOIUrl":"https://doi.org/10.1007/s13146-023-00903-8","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136185845","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}
{"title":"Biostratigraphy of upper Cretaceous planktonic foraminifera in the south Zagros Basin (SW of Iran)","authors":"Hajar Mashayekh, Massih Afghah, Mahnaz Parvaneh Nejad Shirazi","doi":"10.1007/s13146-023-00898-2","DOIUrl":"https://doi.org/10.1007/s13146-023-00898-2","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136296353","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}
Zhin S. Abdulrehman, Ahmed M. Aqrawi, Renas I. Koshnaw
{"title":"Characterization of the Govanda Formation limestones: chemostratigraphy and tectonic setting of the last marine carbonate rocks in the Arabia–Eurasia suture zone, NW Zagros fold-thrust belt","authors":"Zhin S. Abdulrehman, Ahmed M. Aqrawi, Renas I. Koshnaw","doi":"10.1007/s13146-023-00897-3","DOIUrl":"https://doi.org/10.1007/s13146-023-00897-3","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134975726","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}
{"title":"Microbial origin of micrites in ooids: evidence from the Cambrian in North China","authors":"Zhen Zhang, Min Wang, Yong-an Qi, Bingchen Liu","doi":"10.1007/s13146-023-00895-5","DOIUrl":"https://doi.org/10.1007/s13146-023-00895-5","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134975761","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}
{"title":"The upper cretaceous carbonate sediments of the Ras Budran Field, Gulf of Suez, Egypt: stacking patterns and depositional controls","authors":"Abdelhamid M. Salman","doi":"10.1007/s13146-023-00896-4","DOIUrl":"https://doi.org/10.1007/s13146-023-00896-4","url":null,"abstract":"Abstract The present study interprets the carbonate stacking patterns and their depositional controls in the Upper Cretaceous strata of the Ras Budran Field in the Gulf of Suez, Egypt, on the basis of integrated well logging and a geological report provided. A set of well logs was run for two wells (RB-A2 and RB-B2), comprising gamma ray, resistivity, density, neutron, sonic, and photoelectric factor. Composite logs and geological reports were also used to help deduce the lithological and biological description of the stratigraphic units under investigation. The stacking patterns of the carbonate rocks yielded three types of electro-facies. The first facies covers the lower part of the Brown Limestone (early Campanian) and reflects a cylindrical (aggrading) stacking pattern. This facies indicates keep-up carbonate deposition in a heterogeneous facies accumulated in shallow water. The second facies covers the upper part of the Brown Limestone (late Campanian) and displays a funnel (prograding) stacking pattern. This facies indicates the depositional setting of a shallow shoreline. The third facies covers the Sudr Chalk (Maastrichtian), for which a serrated stacking pattern indicates an aggradational environment. This pattern indicates a marine depositional setting both distal and deep. Therefore, the formation and evolution of the cyclical stacking pattern of the carbonate rocks reflects variations in accommodation potential that determines the environmental changes. The evolution of these deposits is mainly attributed to a combination of eustatic sea-level fluctuations and tectonic episodes within the basin.","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135829012","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}
Esmat A. Abou El‑Anwar, Zeinab L. Belal, Salman A. Salman, Said H. Abd El Rahim, Wael Abdelwahab
{"title":"Geochemical and mineralogical analysis of the Upper Cretaceous dolomitic phosphates at Queih Mine, Quseir, Central Eastern Desert, Egypt: depositional environment implications and pollution indices","authors":"Esmat A. Abou El‑Anwar, Zeinab L. Belal, Salman A. Salman, Said H. Abd El Rahim, Wael Abdelwahab","doi":"10.1007/s13146-023-00894-6","DOIUrl":"https://doi.org/10.1007/s13146-023-00894-6","url":null,"abstract":"Abstract Soon for the security of phosphorus world supply, which comes primarily from non-renewable sources, the moderate carbonate phosphates will need further geochemical multidiscipline investigations to participate in the phosphorous supply chains necessary to increase human productivity. Dolomitic phosphates represented the main carbonate phosphate rocks of the Upper Member of Duwi Formation, at Um Queih Mine, South-Western Quseir, that phosphate can be classified as intermediate grade phosphate ore. It was enriched in V, Ni, Mo, U, Cu, Cr, Cd, Co as well as Zn and their ratios indicated that the deposition occurred in anoxic environment (reducing conditions). Mineralogical investigations indicated that the studied phosphorites are composed of two main mineral phases; fluorapatite and non-phosphatic minerals (dolomite, calcite, pyrite, gypsum, and quartz). The petrographic examination revealed that these phosphorites are composed of phosphatic lithoclasts, phosphatic bioclasts, opaques, and quartz grains embedded in a cryptocrystalline phosphatic matrix. The parent rocks of the studied phosphorites represented by basaltic mafic provenance were affected by low chemical weathering and deposited under marine anoxic environment. The mineralogical and geochemical characteristics indicated that the studied phosphorites deposited in marine anoxic condition. The weathering of these rocks can be harmful to the surrounding environment owing to its content of pyrite and potentially toxic elements (PTEs), the EF (enrichment factor) gives extremely high enriched with Mo, Cd, and Se.","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136058811","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}
Bo-ling Pu, Feng-qin Wang, Wei-wei Zhao, Ke Wang, Jian-bo Sun
{"title":"Identification and division of favorable intervals of the Chang 7 gas shale in the Yan’an area, Ordos Basin, China","authors":"Bo-ling Pu, Feng-qin Wang, Wei-wei Zhao, Ke Wang, Jian-bo Sun","doi":"10.1007/s13146-023-00890-w","DOIUrl":"https://doi.org/10.1007/s13146-023-00890-w","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136308122","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}
O. Bonacci, T. roje-Bonacci, A. Vrsalović, Krešimir Kuk
{"title":"What happened to the karst spring Ombla water temperature?","authors":"O. Bonacci, T. roje-Bonacci, A. Vrsalović, Krešimir Kuk","doi":"10.1007/s13146-023-00892-8","DOIUrl":"https://doi.org/10.1007/s13146-023-00892-8","url":null,"abstract":"","PeriodicalId":9612,"journal":{"name":"Carbonates and Evaporites","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46415598","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}