Sub-series of Calc-Alkaline
{"Image DocumentName": "Sub-series of Calc-Alkaline", "Image ImageDescription": "K2O is an important discriminator \uf0ae 3 sub-series. The three andesite series of Gill (1981) Orogenic Andesites and Plate Tectonics. Springer-Verlag. Contours represent the concentration of 2500 analyses of andesites stored in the large data file RKOC76 (Carnegie Institute of Washington). The three andesite series of Gill (1981) A fourth very high K shoshonite series is rare.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}