WebRickwood, P.C., “Boundary lines within petrologic diagrams which use oxides of major and minor elements”, Lithos, 22, 247-264, 1989. has been cited by the following article: Article WebNov 1, 2024 · In addition, all granitoid samples exhibit a calc-alkaline to high-K calc-alkaline magmatic affinity in SiO 2 –K 2 O space (Fig. 4 b; Rickwood, 1989). With low total alkali contents relative to Al, all of the granitoid samples display relatively low A/CNK values (0.98–1.12) and are classified as metaluminous–peraluminous ( Fig. 4 c ...
Rickwood, P.C. (1989) Boundary lines within petrologic …
WebOct 6, 2015 · According to the K 2 O versus SiO 2 diagram (Le Maitre 1984; Rickwood 1989 ), the sample plots in the calc-alkaline field (Fig. 6 b), indicating a relatively oxydic magmatic evolution environment. The studied rock is characterized by low Sr (169 ppm) and Ba (376 ppm), high U (1.24 ppm) and La (16.7 ppm) (Table 1 ). http://www.sciepub.com/reference/327550 is forza horizon split screen
Isotopic and geochemical constraints on the evolution of the …
Web(dividers after Rickwood 1989). GEOCHEMICAL FEATURES The rocks represent a wide range of petrological varieties from felsic to intermediate, e.g., quartz monzonite (Bartoszyce, Gołdap), leucogranite (Olsztyn), quartz monzodiorite (Kętrzyn, Filipów), granodiorite (Gołdap, Pawłówka) and diorite (Klewno). Chemically, WebMay 13, 2024 · 22 (1989) 103-107. Printed in the UK Improved performance of small and compact TEA pulsed HF lasers employing semiconductor preionisers A A Serafetinidest and K R Rickwood$ t National Technical University of Athens. Department of Physics, Zografou Campus, Athens 15773, Greece $ University of Essex, Department of Physics, Colchester … WebDownload scientific diagram Affinity discrimination diagram (after Le Maitre et al., 1989; Rickwood, 1989) showing the tonalite porphyries plotted in low-K calc-alkaline field (Idrus, 2006). s12b-ph-k-s lf sn