Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments

Du Dewen; Meng Xianwei; Wu Jinlong; Han Yibing

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Du Dewen, Meng Xianwei, Wu Jinlong, Han Yibing. Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments[J]. Haiyang Xuebao, 1999, 21(4): 70-77.

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Parting method of end-members from submarine sedimentby geochemistry data Ⅰ.Algorithm of optimum oblique composition factor analysisfor parting end-members from submarine sediments

First Institute of Oceanography, State Oceanic Administration, Qingdao 266003

Received Date: 1998-07-27
Rev Recd Date: 1999-01-05

Abstract

Abstract

Algorithm of optimum oblique canposition factor analysis is intraluced.It includes three procedures:Q-factor analysis,composition tnmsfomung and optimum oblique transforming.It can derive out factors which are canposition andltonnegative.,It is not only adaptable to sample classification,but also to parting end-members fran sulanaritte sediments.Finally,the method is darnnsaated on Okinawa Trough submarine sediment data sets,Changjiang origin end-member is parted out firm those data sets successfully.The method is also adaptable to petrolog,pedology and water pollution study.
- Canposition transforming,
- optimum oblique transfrming,
- end-members,
- submarine sediments

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References(16)

References

石学法,陈丽蓉.西菲律宾海沉积矿物组及其地质意义海洋与湖诏,1994,25(3):328-335

赵一阳,鄂明才.中国浅海沉积地球化学.北京:科学出版社,1994,107-200

Takematus N.Factor regulating the distribution of elements in marine sediments predicted by a simulatiai model.Journal Oceanography,1993,49(4):425-442

Heath G R.Genesis and transfrmation of metalliferous sediments from the Fast Pacific Rise.Geol.Soc.Amber.,Bull.,1997 88 723-733

Leinen M.The origin of palaeochemical signature in North Pacific pelagic clays:parting experiments.Geochemica et Cosmchirnica Acto,1987,51(2):305-319

Dymorrd J,Lyle M,Firrney B et al.Ferromanganese nodules fxan MNSOP sites,H,S and R-control of mineralogical and chemical canposition by multiple accretionary processes.Geochemica et Cosmochimica Acta,1984,48(5):931-949

Renner R M,Glasby G P,Manheim F J et al.Partitim process for geochemistry data sets:a geological survey of Canada,1989,391-328

Remer R M,A constrained least-squares subroutine for adjusting negative estimated elanent concentrations to zero.Canputer and Geosciences,1993,19(9):1351-1360

Ross M R.An algprithmforconstructing extrene corrrpositions.Canputer&Geology,1996,22,15-25

Renner R M,Juke S R.End-manber graphics.J.Math.Geology,1992,24(3):287-303

Full W E,Ehrlich R,Klovan J E.Extended Q model-objective definition of extermal end members in the analysis of mixtures.Mathematical Geology,1981,13,331-344

Mackas D L.Least squares multiple traces analysis of water mass composition.J.G.R.,1987,92(3):2907-2918

Edmonds H N.A three component mixing model for ridge crest hydrothemral fluid.Earth and Planetary Science Letters,1995,134,53-67

Miesch A.T.Q-model factor analysis of composition data.Computer & Geosciences.,1976.1,147-159

Klovan J E,Miesch A T.Extended CABFAC and Q model-canputer progrms for Q model factor analysis and compositional data.Computer & Geosciences,1976,1,161-178

Clarke Thomas L.An oblique factor analysis solution for the analysis of mixtures.Marhanatical Geology,1978,10(2):225-241

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