{"id":"https://openalex.org/W1010697689","doi":null,"title":"A preliminary note on a revised subdivision and regional correlation of the Otavi Group based on glaciogenic diamictites and associated cap dolostones","display_name":"A preliminary note on a revised subdivision and regional correlation of the Otavi Group based on glaciogenic diamictites and associated cap dolostones","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W1010697689","mag":"1010697689"},"language":"en","primary_location":{"id":"mag:1010697689","doi":null,"is_oa":false,"landing_page_url":"http://www.mme.gov.na/files/publications/482_Hoffmann%20and%20Prave_Correlation%20Otavi%20Group.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"K. H. Hoffmann","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. H. Hoffmann","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5078122402","display_name":"Anthony R. Prave","orcid":"https://orcid.org/0000-0002-4614-3774","observed_orcids":["https://orcid.org/0000-0002-4614-3774"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anthony R. Prave","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4614-3774","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3369,"has_fulltext":false,"cited_by_count":98,"citation_normalized_percentile":{"value":0.89427399,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"77","last_page":"82"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","score":0.4381999969482422,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","score":0.4381999969482422,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.38670000433921814,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"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/T10001","display_name":"Geological and Geochemical Analysis","score":0.08330000191926956,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/neoproterozoic-carbonates","display_name":"Neoproterozoic carbonates","score":0.9300000071525574},{"id":"https://openalex.org/keywords/cap-dolostone","display_name":"cap dolostone","score":0.9129999876022339},{"id":"https://openalex.org/keywords/stratigraphic-subdivision","display_name":"stratigraphic division","score":0.7630000114440918},{"id":"https://openalex.org/keywords/regional-correlation","display_name":"regional correlation","score":0.6850000023841858},{"id":"https://openalex.org/keywords/lithostratigraphy","display_name":"lithostratigraphy","score":0.734000027179718},{"id":"https://openalex.org/keywords/damara-belt","display_name":"Damara Belt","score":0.9089999794960022},{"id":"https://openalex.org/keywords/post-glacial-carbonate","display_name":"post-glacial carbonate","score":0.6629999876022339}],"concepts":[{"id":"https://openalex.org/C2778648423","wikidata":"https://www.wikidata.org/wiki/Q840899","display_name":"Diamictite","level":4,"score":0.9153473377227783},{"id":"https://openalex.org/C93257316","wikidata":"https://www.wikidata.org/wiki/Q7514925","display_name":"Siliciclastic","level":4,"score":0.8437406420707703},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.841011643409729},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.7692610621452332},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.7019850611686707},{"id":"https://openalex.org/C40616122","wikidata":"https://www.wikidata.org/wiki/Q856124","display_name":"Lithostratigraphy","level":3,"score":0.6545916199684143},{"id":"https://openalex.org/C193748577","wikidata":"https://www.wikidata.org/wiki/Q1978695","display_name":"Foreland basin","level":3,"score":0.5057857036590576},{"id":"https://openalex.org/C42907665","wikidata":"https://www.wikidata.org/wiki/Q1732190","display_name":"Sequence stratigraphy","level":4,"score":0.4767357110977173},{"id":"https://openalex.org/C2780321876","wikidata":"https://www.wikidata.org/wiki/Q55833","display_name":"Supercontinent","level":4,"score":0.47567668557167053},{"id":"https://openalex.org/C2778537970","wikidata":"https://www.wikidata.org/wiki/Q1134814","display_name":"Dolostone","level":4,"score":0.4733450710773468},{"id":"https://openalex.org/C190890723","wikidata":"https://www.wikidata.org/wiki/Q2729912","display_name":"Chemostratigraphy","level":4,"score":0.4662054777145386},{"id":"https://openalex.org/C109281948","wikidata":"https://www.wikidata.org/wiki/Q134783","display_name":"Stratigraphy","level":3,"score":0.4548034369945526},{"id":"https://openalex.org/C15739521","wikidata":"https://www.wikidata.org/wiki/Q602963","display_name":"Glacial period","level":2,"score":0.4488459527492523},{"id":"https://openalex.org/C192797867","wikidata":"https://www.wikidata.org/wiki/Q973297","display_name":"Chronostratigraphy","level":3,"score":0.4331163167953491},{"id":"https://openalex.org/C191735495","wikidata":"https://www.wikidata.org/wiki/Q876798","display_name":"Unconformity","level":3,"score":0.4221838116645813},{"id":"https://openalex.org/C147717901","wikidata":"https://www.wikidata.org/wiki/Q191110","display_name":"Craton","level":3,"score":0.379970908164978},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.33471328020095825},{"id":"https://openalex.org/C138170599","wikidata":"https://www.wikidata.org/wiki/Q612133","display_name":"Clastic rock","level":3,"score":0.2519840598106384},{"id":"https://openalex.org/C19320362","wikidata":"https://www.wikidata.org/wiki/Q777913","display_name":"Carbonate rock","level":3,"score":0.23954126238822937},{"id":"https://openalex.org/C146588470","wikidata":"https://www.wikidata.org/wiki/Q742139","display_name":"Facies","level":3,"score":0.17863115668296814},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.09481847286224365},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.07709914445877075},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C185059815","wikidata":"https://www.wikidata.org/wiki/Q471790","display_name":"Isotopes of carbon","level":3,"score":0.0},{"id":"https://openalex.org/C164304813","wikidata":"https://www.wikidata.org/wiki/Q25276","display_name":"Isotope","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1010697689","doi":null,"is_oa":false,"landing_page_url":"http://www.mme.gov.na/files/publications/482_Hoffmann%20and%20Prave_Correlation%20Otavi%20Group.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W328922248","https://openalex.org/W1534182090","https://openalex.org/W1590986025","https://openalex.org/W2284049546","https://openalex.org/W2304658687"],"related_works":["https://openalex.org/W3156558513","https://openalex.org/W7005261419","https://openalex.org/W1997668118","https://openalex.org/W2792433488","https://openalex.org/W2751020515","https://openalex.org/W4299831982","https://openalex.org/W2274263609","https://openalex.org/W2187535317","https://openalex.org/W2062584047","https://openalex.org/W7000612218"],"abstract_inverted_index":{"The":[0,179],"Otavi":[1,13,59,74,120,125,196,226,244],"Group":[2,35,43,60,197,245],"is":[3,37,63,82,103],"a":[4,104,114,235],"thick":[5],"succession":[6],"of":[7,17,32,68,99,143,151,164,216,242],"Neoproterozoic":[8],"carbonates":[9,223],"exposed":[10],"within":[11,148,194,224],"the":[12,33,58,73,83,88,108,136,140,144,152,162,195,211,217,225,243],"foreland":[14],"fold":[15,227],"belt":[16,228],"northern":[18],"Namibia":[19],"(Fig.":[20,61,79,129,158],"1).":[21],"It":[22],"overlies":[23],"predominantly":[24],"coarse-grained":[25,41],"terrigenous":[26],"siliciclastic":[27,44],"and":[28,36,52,76,81,147,167,176,189,199,214,220,239],"local":[29],"volcanic":[30],"rocks":[31,128],"Nosib":[34],"overlain":[38],"by":[39,87,185],"fineto":[40],"Mulden":[42],"sediments":[45],"(Hedberg,":[46],"1979;":[47],"Guj,":[48],"1970).":[49],"Lithostratigraphic":[50],"subdivision":[51,238],"nomenclature":[53],"presently":[54],"in":[55,72],"use":[56],"for":[57,92],"2)":[62],"based":[64,230],"on":[65,231],"several":[66],"decades":[67],"regional":[69],"mapping,":[70],"mainly":[71],"Mountainland":[75],"eastern":[77],"Kaokoveld":[78],"1),":[80],"classification":[84,102],"adopted":[85],"formally":[86],"South":[89],"African":[90],"Committee":[91],"Stratigraphy":[93],"(SACS,":[94],"1980).":[95],"A":[96],"key":[97],"element":[98],"this":[100,232],"stratigraphic":[101,192,212],"glaciogenic":[105],"diamictite":[106,171],"horizon,":[107],"Chuos":[109],"Formation,":[110],"presumed":[111],"to":[112,208],"represent":[113],"single":[115],"time-stratigraphic":[116],"marker":[117],"separating":[118],"lower":[119],"(Abenab":[121],"Subgroup)":[122,127],"from":[123],"upper":[124],"(Tsumeb":[126],"2).":[130],"However":[131],"recent":[132],"field":[133,206],"studies":[134],"along":[135],"Fransfontein":[137],"Ridge":[138],"flanking":[139],"southern":[141],"margin":[142],"Kamanjab":[145],"Inlier":[146],"adjoining":[149],"areas":[150],"metamorphic":[153],"Damara":[154],"Belt":[155],"(Swakop":[156],"Group)":[157],"1)":[159],"have":[160],"established":[161],"presence":[163],"two,":[165],"stratigraphically":[166],"lithologically":[168],"distinct,":[169],"glacial":[170],"intervals":[172],"(Hoffmann,":[173],"1994;":[174],"Prave":[175],"Hoffmann,":[177,200],"1995).":[178,201],"two":[180,218],"diamictites":[181,219],"are":[182],"each":[183],"capped":[184],"unique":[186],"post-glacial":[187],"dolostone":[188],"occupy":[190],"distinct":[191],"positions":[193],"(Prave":[198],"Here":[202],"we":[203],"present":[204],"new":[205],"data":[207],"further":[209],"constrain":[210],"position":[213],"correlation":[215,241],"associated":[221],"cap":[222],"and,":[229],"evidence,":[233],"propose":[234],"substantially":[236],"revised":[237],"interbasinal":[240],"carbonate":[246],"sequence.":[247]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
