Grade/Reserve characterisation of feldspar deposits: A practical multivariate geostatistical approach

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dc.contributor.authorYünsel, T.Y.
dc.contributor.authorErsoy, A.
dc.date.accessioned2025-01-06T17:29:45Z
dc.date.available2025-01-06T17:29:45Z
dc.date.issued2013
dc.descriptionBoren; DEMiR Export; et al; metso Expect results; Outotec; TMMOB Maden Muhendisleri Odasi
dc.description23rd International Mining Congress and Exhibition of Turkey, IMCET 2013 -- 16 April 2013 through 19 April 2013 -- Antalya -- 105453
dc.description.abstractThis paper aims at predicting a primary variable in presence of a secondary variable on the basis of multivariate case. Main idea of the paper is to implement collocated co-kriging technique with a primary and auxiliary variable as a case study. Mostly drilling logs consist of multiple variable records and may be identical to each other. This technique enables multiple variable analyses especially where the secondary data is sparsely distributed. A case study was carried out on determining grade and reserve characteristics of a feldspar deposit in Sarpdere Region (Çine-Aydi{dotless}n-TURKEY). Collocated co-kriging estimation technique was applied to two main feldspar compounds (Na2O and SiO2). Individual experimental variograms and cross variogram of the compounds have been modelled and spatial structure compatibility of the models on the study field were tested by cross validation procedure. Also, grade/tonnage curve graphs and tabulated tonnage distributions at sequential cut-off interval have been calculated.
dc.identifier.endpage1770
dc.identifier.isbn978-163266298-9
dc.identifier.scopus2-s2.0-84901851321
dc.identifier.startpage1759
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1331
dc.identifier.volume3
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherChamber of Mining Engineers of Turkey
dc.relation.ispartof23rd International Mining Congress and Exhibition of Turkey, IMCET 2013
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectInterpolation
dc.subjectAuxiliary variables
dc.subjectCross validation
dc.subjectCross-variogram
dc.subjectEstimation techniques
dc.subjectMultivariate geostatistical approach
dc.subjectSecondary variables
dc.subjectSpatial structure
dc.subjectVariable analysis
dc.subjectFeldspar deposits
dc.titleGrade/Reserve characterisation of feldspar deposits: A practical multivariate geostatistical approach
dc.typeConference Object

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