{"id":"https://openalex.org/W4285799990","doi":"https://doi.org/10.3390/rs14143456","title":"Hydrothermal Alteration Mapping Using Landsat 8 and ASTER Data and Geochemical Characteristics of Precambrian Rocks in the Egyptian Shield: A Case Study from Abu Ghalaga, Southeastern Desert, Egypt","display_name":"Hydrothermal Alteration Mapping Using Landsat 8 and ASTER Data and Geochemical Characteristics of Precambrian Rocks in the Egyptian Shield: A Case Study from Abu Ghalaga, Southeastern Desert, Egypt","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4285799990","doi":"https://doi.org/10.3390/rs14143456"},"language":"en","primary_location":{"id":"doi:10.3390/rs14143456","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143456","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3456/pdf?version=1658211267","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/14/3456/pdf?version=1658211267","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064599879","display_name":"Hatem M. El-Desoky","orcid":"https://orcid.org/0000-0003-0193-6276"},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hatem M. El-Desoky","raw_affiliation_strings":["Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt"],"affiliations":[{"raw_affiliation_string":"Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083605290","display_name":"Andongma Wanduku Tende","orcid":"https://orcid.org/0000-0002-3194-1490"},"institutions":[{"id":"https://openalex.org/I4210152770","display_name":"Kano State University of Technology","ror":"https://ror.org/042rjfn67","country_code":"NG","type":"education","lineage":["https://openalex.org/I4210152770"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Andongma W. Tende","raw_affiliation_strings":["Department of Geology, Kano University of Science and Technology, Wudil 713101, Nigeria"],"affiliations":[{"raw_affiliation_string":"Department of Geology, Kano University of Science and Technology, Wudil 713101, Nigeria","institution_ids":["https://openalex.org/I4210152770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039655256","display_name":"Ahmed M. Abdel-Rahman","orcid":"https://orcid.org/0000-0001-5338-7366"},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed M. Abdel-Rahman","raw_affiliation_strings":["Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt"],"affiliations":[{"raw_affiliation_string":"Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010487442","display_name":"Antoaneta Ene","orcid":"https://orcid.org/0000-0002-6976-0767"},"institutions":[{"id":"https://openalex.org/I3122748864","display_name":"\"Dunarea de Jos\" University of Galati","ror":"https://ror.org/052sta926","country_code":"RO","type":"education","lineage":["https://openalex.org/I3122748864"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Antoaneta Ene","raw_affiliation_strings":["INPOLDE Research Center, Faculty of Sciences and Environment, Department of Chemistry, Physics and Environment, Dunarea de Jos University of Galati, 47 Domneasca Street, 800008 Galati, Romania"],"affiliations":[{"raw_affiliation_string":"INPOLDE Research Center, Faculty of Sciences and Environment, Department of Chemistry, Physics and Environment, Dunarea de Jos University of Galati, 47 Domneasca Street, 800008 Galati, Romania","institution_ids":["https://openalex.org/I3122748864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019814062","display_name":"Hamdy A. Awad","orcid":"https://orcid.org/0000-0001-5306-8015"},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hamdy A. Awad","raw_affiliation_strings":["Geology Department, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt"],"affiliations":[{"raw_affiliation_string":"Geology Department, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut 71524, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006737981","display_name":"Wael Fahmy","orcid":"https://orcid.org/0009-0000-0447-3620"},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Wael Fahmy","raw_affiliation_strings":["Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt"],"affiliations":[{"raw_affiliation_string":"Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002863189","display_name":"Hamada El-Awny","orcid":"https://orcid.org/0009-0009-7432-1556"},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hamada El-Awny","raw_affiliation_strings":["Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt"],"affiliations":[{"raw_affiliation_string":"Geology Department, Faculty of Science, Al-Azhar University, Cairo P.O. Box 11884, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021816985","display_name":"Hesham M.H. Zakaly","orcid":"https://orcid.org/0000-0002-7645-9964"},"institutions":[{"id":"https://openalex.org/I130823665","display_name":"Ural Federal University","ror":"https://ror.org/00hs7dr46","country_code":"RU","type":"education","lineage":["https://openalex.org/I130823665"]},{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]},{"id":"https://openalex.org/I4210089467","display_name":"Institute of Physics and Technology","ror":"https://ror.org/005n3yy14","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210089467"]}],"countries":["EG","RU"],"is_corresponding":false,"raw_author_name":"Hesham M. H. Zakaly","raw_affiliation_strings":["Institute of Physics and Technology, Ural Federal University, 620002 Yekaterinburg, Russia","Physics Department, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt"],"affiliations":[{"raw_affiliation_string":"Institute of Physics and Technology, Ural Federal University, 620002 Yekaterinburg, Russia","institution_ids":["https://openalex.org/I130823665","https://openalex.org/I4210089467"]},{"raw_affiliation_string":"Physics Department, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt","institution_ids":["https://openalex.org/I184834183"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5010487442"],"corresponding_institution_ids":["https://openalex.org/I3122748864"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.723,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.9394026,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"14","issue":"14","first_page":"3456","last_page":"3456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/diorite","display_name":"Diorite","score":0.9125205278396606},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.8986810445785522},{"id":"https://openalex.org/keywords/petrography","display_name":"Petrography","score":0.8139439225196838},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.7701919674873352},{"id":"https://openalex.org/keywords/gabbro","display_name":"Gabbro","score":0.6680927872657776},{"id":"https://openalex.org/keywords/lineament","display_name":"Lineament","score":0.6283000707626343},{"id":"https://openalex.org/keywords/igneous-rock","display_name":"Igneous rock","score":0.5884210467338562},{"id":"https://openalex.org/keywords/volcanic-rock","display_name":"Volcanic rock","score":0.4930088222026825},{"id":"https://openalex.org/keywords/gneiss","display_name":"Gneiss","score":0.47964411973953247},{"id":"https://openalex.org/keywords/precambrian","display_name":"Precambrian","score":0.44509702920913696},{"id":"https://openalex.org/keywords/advanced-spaceborne-thermal-emission-and-reflection-radiometer","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","score":0.43268972635269165},{"id":"https://openalex.org/keywords/island-arc","display_name":"Island arc","score":0.41869181394577026},{"id":"https://openalex.org/keywords/metamorphic-rock","display_name":"Metamorphic rock","score":0.41054531931877136},{"id":"https://openalex.org/keywords/petrology","display_name":"Petrology","score":0.3731786608695984},{"id":"https://openalex.org/keywords/tectonics","display_name":"Tectonics","score":0.3564234972000122},{"id":"https://openalex.org/keywords/volcano","display_name":"Volcano","score":0.23760652542114258},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.09405958652496338},{"id":"https://openalex.org/keywords/subduction","display_name":"Subduction","score":0.07789149880409241},{"id":"https://openalex.org/keywords/zircon","display_name":"Zircon","score":0.0770101547241211},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.07611989974975586},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.07436460256576538}],"concepts":[{"id":"https://openalex.org/C33757491","wikidata":"https://www.wikidata.org/wiki/Q187408","display_name":"Diorite","level":3,"score":0.9125205278396606},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8986810445785522},{"id":"https://openalex.org/C59235061","wikidata":"https://www.wikidata.org/wiki/Q289600","display_name":"Petrography","level":2,"score":0.8139439225196838},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.7701919674873352},{"id":"https://openalex.org/C79605941","wikidata":"https://www.wikidata.org/wiki/Q46947","display_name":"Gabbro","level":3,"score":0.6680927872657776},{"id":"https://openalex.org/C92596616","wikidata":"https://www.wikidata.org/wiki/Q1826413","display_name":"Lineament","level":3,"score":0.6283000707626343},{"id":"https://openalex.org/C42787717","wikidata":"https://www.wikidata.org/wiki/Q42045","display_name":"Igneous rock","level":2,"score":0.5884210467338562},{"id":"https://openalex.org/C192241223","wikidata":"https://www.wikidata.org/wiki/Q108689","display_name":"Volcanic rock","level":3,"score":0.4930088222026825},{"id":"https://openalex.org/C171701179","wikidata":"https://www.wikidata.org/wiki/Q166409","display_name":"Gneiss","level":3,"score":0.47964411973953247},{"id":"https://openalex.org/C173776410","wikidata":"https://www.wikidata.org/wiki/Q103910","display_name":"Precambrian","level":2,"score":0.44509702920913696},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.43268972635269165},{"id":"https://openalex.org/C63379926","wikidata":"https://www.wikidata.org/wiki/Q1515058","display_name":"Island arc","level":4,"score":0.41869181394577026},{"id":"https://openalex.org/C26687426","wikidata":"https://www.wikidata.org/wiki/Q47069","display_name":"Metamorphic rock","level":2,"score":0.41054531931877136},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.3731786608695984},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.3564234972000122},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.23760652542114258},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.09405958652496338},{"id":"https://openalex.org/C58097730","wikidata":"https://www.wikidata.org/wiki/Q176318","display_name":"Subduction","level":3,"score":0.07789149880409241},{"id":"https://openalex.org/C2778849375","wikidata":"https://www.wikidata.org/wiki/Q178928","display_name":"Zircon","level":2,"score":0.0770101547241211},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.07611989974975586},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.07436460256576538}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14143456","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143456","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3456/pdf?version=1658211267","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9fa0f870687f4c3193f2c85f0328c5a2","is_oa":true,"landing_page_url":"https://doaj.org/article/9fa0f870687f4c3193f2c85f0328c5a2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 14, p 3456 (2022)","raw_type":"article"},{"id":"pmh:oai:elar.urfu.ru:10995/118078","is_oa":true,"landing_page_url":"https://www.scopus.com/inward/record.uri?eid=2-s2.0-85137264535&doi=10.3390%2frs14143456&partnerID=40&md5=0d569cee35e13e20f83b1fbc632130f8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401522","display_name":"Electronic scientific archive of UrFU (Ural Federal University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130823665","host_organization_name":"Ural Federal University","host_organization_lineage":["https://openalex.org/I130823665"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/14/3456/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14143456","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14143456","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143456","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3456/pdf?version=1658211267","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319043","display_name":"Universitatea 'Dun\u0103rea de Jos' Gala\u021bi","ror":"https://ror.org/052sta926"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285799990.pdf","grobid_xml":"https://content.openalex.org/works/W4285799990.grobid-xml"},"referenced_works_count":75,"referenced_works":["https://openalex.org/W15472002","https://openalex.org/W162821440","https://openalex.org/W435931352","https://openalex.org/W635920872","https://openalex.org/W1506934582","https://openalex.org/W1971685925","https://openalex.org/W1983283614","https://openalex.org/W1993921138","https://openalex.org/W2002356846","https://openalex.org/W2004217117","https://openalex.org/W2005812312","https://openalex.org/W2011419968","https://openalex.org/W2014534744","https://openalex.org/W2018029053","https://openalex.org/W2019034794","https://openalex.org/W2021987309","https://openalex.org/W2024980606","https://openalex.org/W2029526131","https://openalex.org/W2030250046","https://openalex.org/W2035860271","https://openalex.org/W2043043810","https://openalex.org/W2049387601","https://openalex.org/W2053183374","https://openalex.org/W2056176527","https://openalex.org/W2056819025","https://openalex.org/W2059414186","https://openalex.org/W2063937191","https://openalex.org/W2081439519","https://openalex.org/W2081729613","https://openalex.org/W2089740954","https://openalex.org/W2097092607","https://openalex.org/W2108971421","https://openalex.org/W2114893924","https://openalex.org/W2117034232","https://openalex.org/W2126029945","https://openalex.org/W2183082717","https://openalex.org/W2274087761","https://openalex.org/W2309222512","https://openalex.org/W2320498059","https://openalex.org/W2480463526","https://openalex.org/W2549851218","https://openalex.org/W2563505688","https://openalex.org/W2597837894","https://openalex.org/W2765279289","https://openalex.org/W2854149693","https://openalex.org/W2914251781","https://openalex.org/W2921491759","https://openalex.org/W2962932079","https://openalex.org/W2980190804","https://openalex.org/W2982763159","https://openalex.org/W3001004742","https://openalex.org/W3015526299","https://openalex.org/W3015770584","https://openalex.org/W3016296757","https://openalex.org/W3034565651","https://openalex.org/W3115911865","https://openalex.org/W3134663710","https://openalex.org/W3199555623","https://openalex.org/W3216727930","https://openalex.org/W4211208778","https://openalex.org/W4237681747","https://openalex.org/W4239409511","https://openalex.org/W6606674729","https://openalex.org/W6620670619","https://openalex.org/W6653620761","https://openalex.org/W6686194329","https://openalex.org/W6721840289","https://openalex.org/W6730508715","https://openalex.org/W6760706652","https://openalex.org/W6760846244","https://openalex.org/W6764814736","https://openalex.org/W6768925231","https://openalex.org/W6772892370","https://openalex.org/W6787023415","https://openalex.org/W6820825023"],"related_works":["https://openalex.org/W4248840211","https://openalex.org/W3089622548","https://openalex.org/W2320517516","https://openalex.org/W2971694274","https://openalex.org/W2324884112","https://openalex.org/W2376475777","https://openalex.org/W2359733867","https://openalex.org/W2086973673","https://openalex.org/W2370936409","https://openalex.org/W2349172053"],"abstract_inverted_index":{"This":[0],"study":[1,72,83,231],"evaluates":[2],"the":[3,9,71,82,111,157,170,182,200,224,230,239],"geological":[4],"attributes":[5],"of":[6,47,65,68,142,199,236],"rocks":[7,69,146,159,171,202],"within":[8],"Abu":[10],"Ghalaga":[11],"area":[12,84],"using":[13,24],"spatial,":[14],"geochemical,":[15,212],"and":[16,20,27,55,126,133,135,138,144,150,167,188,213,221,242],"petrographic":[17,56],"approaches.":[18],"ASTER":[19],"Landsat":[21],"imagery":[22],"processed":[23],"band":[25],"ratio":[26],"principal":[28],"component":[29],"analysis":[30,91],"were":[31,58],"used":[32],"to":[33,119,193],"map":[34],"hydrothermal":[35,251],"alterations,":[36],"while":[37,87,186],"a":[38,50,93,100,173,234],"regional":[39],"tectonic":[40,96,197],"evaluation":[41,64],"was":[42],"based":[43],"on":[44,75,210],"automated":[45],"extraction":[46],"lineaments":[48,237],"from":[49,89,117,181],"digital":[51],"elevation":[52],"model.":[53],"Geochemical":[54,153],"analyses":[57],"then":[59],"employed":[60],"for":[61,249],"discrete":[62],"scale":[63],"alteration":[66,79,226],"patterns":[67,80],"across":[70,81],"location.":[73],"Based":[74,209],"satellite":[76],"image":[77],"processing,":[78],"are":[85,114,160,223],"widespread,":[86],"evidence":[88],"lineament":[90],"suggests":[92],"dominant":[94,102],"NW\u2013SE":[95],"trend":[97],"accompanied":[98],"by":[99],"less":[101],"ENE\u2013WSW":[103],"direction.":[104],"The":[105,177,196],"different":[106],"rock":[107],"units":[108],"exposed":[109],"in":[110,229],"studied":[112,158,201],"district":[113],"arranged":[115],"chronologically":[116],"oldest":[118],"youngest":[120],"as":[121],"arc":[122,128,206],"metavolcanic":[123],"group":[124],"(basalt":[125],"rhyolite),":[127],"metagabbro\u2013diorite,":[129],"gneissose":[130],"granite":[131,207],"(granodiorite":[132],"tonalite),":[134],"dykes":[136],"(aplite":[137],"felsite).":[139],"Various":[140],"types":[141,227],"igneous":[143],"metamorphic":[145],"have":[147,172],"propylitic,":[148],"phyllic,":[149],"argillic":[151],"zones.":[152],"data":[154],"indicate":[155],"that":[156],"classified":[161],"into":[162],"granite,":[163],"granodiorite,":[164],"gabbroic":[165],"diorite,":[166],"gabbro.":[168],"Geochemically,":[169],"sub-alkaline":[174],"magma":[175,184],"type.":[176],"granodiorite\u2013tonalite":[178],"is":[179],"derived":[180],"calc\u2013alkaline":[183,194],"nature,":[185],"gabbro":[187],"diorite":[189],"samples":[190],"exhibit":[191],"tholeiitic":[192],"affinity.":[195],"setting":[198],"trends":[203],"toward":[204],"volcanic":[205],"(VAG).":[208],"petrographic,":[211],"remote":[214],"analyses,":[215],"sericitization,":[216],"chloritization,":[217],"epidotization,":[218],"kaolinitization,":[219],"carbonatization,":[220],"silicification":[222],"main":[225],"present":[228],"area.":[232],"As":[233],"result":[235],"analysis,":[238],"existing":[240],"fractures":[241],"structural":[243],"planes":[244],"form":[245],"valid":[246],"flow":[247],"paths":[248],"mineral-bearing":[250],"solutions.":[252]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}