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DescriptionElectron diffractogram of palygorskite.jpg
English: Annotated electron diffractogram of the mineral palygorskite. Source: J. Wiersma: Provenance, genesis and paleogeographical implications of microminerals occurring in sedimentary rocks of the Jordan Valley area. PhD Thesis, University of Amsterdam, 1970. (Also: Publ. Fys. Geogr. Bodemk. Lab. Univ. Amsterdam, no. 15.) Digital version
Nederlands: Geannoteerd elektronendiffractogram voor het mineraal palygorkite. Bron: J. Wiersma: Provenance, genesis and paleogeographical implications of microminerals occurring in sedimentary rocks of the Jordan Valley area. Proefschrift Universiteit Amsterdam, 1970. (Tevens: Publ. Fys. Geogr. Bodemk. Lab. Univ. Amsterdam, no. 15.) Digitale versiie.
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