物探与化探Issue(4):615-619,5.DOI:10.11720/j.issn.1000-8918.2013.4.09
小波多尺度分解用于辽宁铁岭下峪铁矿磁异常的解释
THEAPPLICATIONOFWAVELETMULTI-SCALESOLUTION TOTHEMAGNETICANOMALYINTERPRETATIONOF THEXIAYUIRONOREDEPOSITINTIELING,LIAONINGPROVINCE
王建复1
作者信息
- 1. 辽宁省第九地质大队,辽宁 铁岭 112000
- 折叠
摘要
Abstract
Withthehigh-precisionmagneticsurveydataobtainedfromtheXiayuirondepositasthebasis,theauthoradoptedthewave-letmulti-scaleanalyticalmethodtodecomposethemagneticanomalyintospaceofdifferentscalesand,incombinationwithspectruma-nalysismethod,effectivelyobtainedfieldsourceanomalycharacteristicsatdifferentdepthsoftheXiayuironoredeposit,thusimproving theinterpretationprecisionofthemagneticanomaly.Itisinferredthatthereexistsnoironorebodybelow200mintheXiayuironde-posit.Thegeologicalbodymodelestablishedonthebasisofgeologicaldataavailablewereutilizedtodisplaytheshapeoftheorebody throughtwo-degree-and-a-halfinteractiveinversefitting,andthedepthofthecorrespondinganomalybodywasanalyzed.Theresults obtainedfurtherprovetheaccuracyofthewaveletmulti-scaledecompositionmethodinjudgingthedistributionoftheorebodyfroman-otherangle.关键词
下峪铁矿/小波分析/谱分析/二度半模型反演Key words
Xiayuoredeposit/waveletanalysis/spectrumanalysis/two-degree-and-a-halfmodelinversion分类
天文与地球科学引用本文复制引用
王建复..小波多尺度分解用于辽宁铁岭下峪铁矿磁异常的解释[J].物探与化探,2013,(4):615-619,5.