Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065889145> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2065889145 endingPage "54" @default.
- W2065889145 startingPage "31" @default.
- W2065889145 abstract "Abstract The succession in the late Archaean supracrustal belts in the Chitradurga region begins with basal quartz-pebble conglomerates and quartzites which were deposited on a basement of tonalitic—granitic gneisses, ca. 3000 Ma, containing tracts and enclaves of older supracrustal rocks. The basal beds are overlain by basic metalavas and amphibolites interbedded with cross-bedded quartzites and siliceous phyllites. This series passes up into siliceous phyllites, locally containing a large lenticular mass of polymict conglomerate (Talya Conglomerate), overlain by banded iron formations and siliceous phyllites including sporadic chert pebble conglomerates. Greater subsidence in part of the basin accommodated greater thicknesses of basic volcanic and acid pyroclastic rocks, the latter being more abundant at higher levels. With progressive deepening of the whole basin, fine-grained, graded greywackes and local polymict conglomerates (Aimangala Conglomerate) were deposited; the turbidite sequence forms the youngest sedimentary rocks exposed. Estimated total stratigraphic thickness is at least 10 km in deeper parts of the basin. Deformation led to a series of upright anticlines and synclines and related LS fabrics with extreme variations in plunge of the coaxial fold axes and L fabrics within axial surfaces which maintain a steep orientation. Low-grade metamorphism outlasted the deformation. Sedimentation and volcanism in the Chitradurga supracrustal belt is linked to variable subsidence of the basement foundation, probably as a result of rifting. The structural evolution of the belt followed as a direct continuation of events that controlled the depositional and volcanic history. Variable displacement of the basement during these late Archaean events in the Karnataka craton took place on shear zones and related fractures that acted as channels for water and CO 2 as indicated by vein minerals and alteration products. Uplift of basement segments and their distension by granitic diapirs led to deformation of the supracrustal cover made ductile by its high water content." @default.
- W2065889145 created "2016-06-24" @default.
- W2065889145 creator A5015117625 @default.
- W2065889145 creator A5041296111 @default.
- W2065889145 creator A5047263655 @default.
- W2065889145 date "1981-11-01" @default.
- W2065889145 modified "2023-10-16" @default.
- W2065889145 title "The stratigraphy and structure of the chitradurga region: an illustration of cover-basement interaction in the late Archaean evolution of the Karnataka craton, Southern India" @default.
- W2065889145 cites W1972389167 @default.
- W2065889145 cites W1980787557 @default.
- W2065889145 cites W1984139923 @default.
- W2065889145 cites W2004562330 @default.
- W2065889145 cites W2006877513 @default.
- W2065889145 cites W2017303035 @default.
- W2065889145 cites W2021937328 @default.
- W2065889145 cites W2038144660 @default.
- W2065889145 cites W2040593655 @default.
- W2065889145 cites W2046014030 @default.
- W2065889145 cites W2047565593 @default.
- W2065889145 cites W2050243510 @default.
- W2065889145 cites W2051453009 @default.
- W2065889145 cites W2069473590 @default.
- W2065889145 cites W2079573103 @default.
- W2065889145 cites W2138015089 @default.
- W2065889145 cites W2158860330 @default.
- W2065889145 cites W2325891364 @default.
- W2065889145 cites W4205357243 @default.
- W2065889145 cites W4233438985 @default.
- W2065889145 cites W4239116333 @default.
- W2065889145 doi "https://doi.org/10.1016/0301-9268(81)90004-8" @default.
- W2065889145 hasPublicationYear "1981" @default.
- W2065889145 type Work @default.
- W2065889145 sameAs 2065889145 @default.
- W2065889145 citedByCount "72" @default.
- W2065889145 countsByYear W20658891452012 @default.
- W2065889145 countsByYear W20658891452013 @default.
- W2065889145 countsByYear W20658891452014 @default.
- W2065889145 countsByYear W20658891452015 @default.
- W2065889145 countsByYear W20658891452017 @default.
- W2065889145 countsByYear W20658891452018 @default.
- W2065889145 countsByYear W20658891452019 @default.
- W2065889145 countsByYear W20658891452020 @default.
- W2065889145 countsByYear W20658891452021 @default.
- W2065889145 countsByYear W20658891452022 @default.
- W2065889145 countsByYear W20658891452023 @default.
- W2065889145 crossrefType "journal-article" @default.
- W2065889145 hasAuthorship W2065889145A5015117625 @default.
- W2065889145 hasAuthorship W2065889145A5041296111 @default.
- W2065889145 hasAuthorship W2065889145A5047263655 @default.
- W2065889145 hasConcept C109281948 @default.
- W2065889145 hasConcept C127313418 @default.
- W2065889145 hasConcept C127413603 @default.
- W2065889145 hasConcept C147717901 @default.
- W2065889145 hasConcept C149347711 @default.
- W2065889145 hasConcept C151730666 @default.
- W2065889145 hasConcept C166957645 @default.
- W2065889145 hasConcept C17409809 @default.
- W2065889145 hasConcept C1965285 @default.
- W2065889145 hasConcept C205649164 @default.
- W2065889145 hasConcept C2775973192 @default.
- W2065889145 hasConcept C2780428219 @default.
- W2065889145 hasConcept C2781297371 @default.
- W2065889145 hasConcept C77928131 @default.
- W2065889145 hasConcept C78519656 @default.
- W2065889145 hasConceptScore W2065889145C109281948 @default.
- W2065889145 hasConceptScore W2065889145C127313418 @default.
- W2065889145 hasConceptScore W2065889145C127413603 @default.
- W2065889145 hasConceptScore W2065889145C147717901 @default.
- W2065889145 hasConceptScore W2065889145C149347711 @default.
- W2065889145 hasConceptScore W2065889145C151730666 @default.
- W2065889145 hasConceptScore W2065889145C166957645 @default.
- W2065889145 hasConceptScore W2065889145C17409809 @default.
- W2065889145 hasConceptScore W2065889145C1965285 @default.
- W2065889145 hasConceptScore W2065889145C205649164 @default.
- W2065889145 hasConceptScore W2065889145C2775973192 @default.
- W2065889145 hasConceptScore W2065889145C2780428219 @default.
- W2065889145 hasConceptScore W2065889145C2781297371 @default.
- W2065889145 hasConceptScore W2065889145C77928131 @default.
- W2065889145 hasConceptScore W2065889145C78519656 @default.
- W2065889145 hasIssue "1-2" @default.
- W2065889145 hasLocation W20658891451 @default.
- W2065889145 hasOpenAccess W2065889145 @default.
- W2065889145 hasPrimaryLocation W20658891451 @default.
- W2065889145 hasRelatedWork W1978280449 @default.
- W2065889145 hasRelatedWork W2029443844 @default.
- W2065889145 hasRelatedWork W2065889145 @default.
- W2065889145 hasRelatedWork W2095646219 @default.
- W2065889145 hasRelatedWork W2106604767 @default.
- W2065889145 hasRelatedWork W2116638114 @default.
- W2065889145 hasRelatedWork W2909541736 @default.
- W2065889145 hasRelatedWork W3129672650 @default.
- W2065889145 hasRelatedWork W3152423579 @default.
- W2065889145 hasRelatedWork W4200078603 @default.
- W2065889145 hasVolume "16" @default.
- W2065889145 isParatext "false" @default.
- W2065889145 isRetracted "false" @default.
- W2065889145 magId "2065889145" @default.
- W2065889145 workType "article" @default.