Tectonic discrimination diagrams. (a) nb-y plot (pearce et al. 1984 Discrimination diagrams rb-y+ nb, nb-y, rb-ta+ yb, ta-yb (pearce et al (colour online) tectonic discrimination diagrams. (a) nb-y and (b
A to C Nb–Y, Ta–Yb and Rb–Y þ Nb, Rb–Yb þ Ta discrimination diagrams
Discrimination diagrams showing the geotectonic environments of the
A ta/yb versus th/yb discrimination diagram after pearce (1983), b
Yb vs th/ta discrimination diagram for felsic and intermediate volcanicDiscrimination diagram of the granite tectonic environment. nb vs. y Hf-rb-ta discrimination diagram (harris et al., 1986), identifyingDiscrimination diagrams: (a) th/yb vs. nb/yb (pearce, 2008); (b) v vs.
Ta yb tectonic discriminationDiscrimination diagrams for composition and provenance signature of Trace element discrimination diagrams of th/yb versus ta/yb for lateTectonic discrimination diagram of nb/yb versus th/yb after pearce.

La/yb versus th/yb volcanic rock discrimination diagram (condie, 1989
Geochemical discrimination diagrams, rb/30-hf-ta3 (harris et al., 1986(a-d) tectonic discrimination diagrams. (a) nb versus y diagram (a) ta vs. yb tectonic discrimination diagram (pearce, harris9 geotectonic discrimination diagram of all the samples. a rb-(yb + ta.
Tectonic setting discrimination diagrams for the ngaye granitoids. (aTectonic discrimination diagrams of (a) rb versus yb + ta; and (b) ta A to c nb–y, ta–yb and rb–y þ nb, rb–yb þ ta discrimination diagramsTectonic environment discrimination diagram: (a) yb-ta diagram; (b) y.

Tectonic discrimination diagrams for the high-grade gneiss; (a) y-la-nb
Tectonic discrimination diagrams for the volcanic rocks. (aTectonic discrimination diagram of nb/yb versus th/yb (after pearce Discrimination diagrams for a-type granites. (a) yb/ ta versus y/nb and(a) nb vs y discrimination diagram (after pearce, et al., 1984). (b.
(a) tectonic discrimination diagram from wood (1980) for the studiedTectonic discriminant diagrams for the studied units. (a) nb/yb vs Tectonic setting discrimination diagrams for the studied granitoidsTectonic discrimination diagrams of the studied intrusive rocks: a -rb.

The discrimination diagrams for identifying tectonic setting. (a
Discrimination diagrams for distinguishing tectonic environments. (a(a) source rock discriminating diagram of la vs. th (after mclennan .
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