Characterizing sediment sources by non-negative matrix factorization of detrital geochronological data

This paper explores an inverse approach to the problem of characterizing sediment sources' (“source” samples) age distributions based on samples from a particular depocenter (“sink” samples) using non-negative matrix factorization (NMF). It also outlines a method to determine the optimal number...

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Vydané v:	Earth and planetary science letters Ročník 512; s. 46 - 58
Hlavní autori:	Saylor, J.E., Sundell, K.E., Sharman, G.R.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier B.V 15.04.2019
Predmet:	Book Cliffs Grand Canyon Gulf of Mexico low rank approximation mixture modeling U–Pb mixture modeling Grand Canyon Gulf of Mexico Book Cliffs low rank approximation U–Pb
ISSN:	0012-821X, 1385-013X
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