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. Author manuscript; available in PMC: 2018 Sep 9.
Published in final edited form as: Environ Geochem Health. 2017 Mar 9;40(5):1785–1802. doi: 10.1007/s10653-017-9926-5

Fig. 4.

Fig. 4

X-ray diffraction patterns for QXRD analysis of PM samples (SP12 and SP43) run with 20% Corundum (Abbreviation, Hm hematite, Crn corundum, Mag magnetite, Bt biotite, Tlc talc, Kln kaolinite, Act actinolite, Cal calcite, Trm tremolite, Vrm vermiculite, Ilt illite, Py pyrite, Dol dolomite). The goodness of fit (GOF) indicator was: X2 = 1.63 for SP12 (the black graph) and X2 = 1.56 for SP43 (the blue graph)