. Annual report. New York State Museum; Science; Science. ift m*.. Fig. s Two inclusions of anorthosite in Split Rock Falls type, at Split Rock falls exposed. The rock is suggestive of the anorthosites in that blue labradorite is the chief feldspar present, but the dark silicates are more abundant and when crushed and sheared the rock yields a decidedly foliated gneiss. It then becomes a hard dense rock, ex- tremely tough. Nevertheless, large phenocrysts of labradorite are. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabilit
. Annual report. New York State Museum; Science; Science. ift m*.. Fig. s Two inclusions of anorthosite in Split Rock Falls type, at Split Rock falls exposed. The rock is suggestive of the anorthosites in that blue labradorite is the chief feldspar present, but the dark silicates are more abundant and when crushed and sheared the rock yields a decidedly foliated gneiss. It then becomes a hard dense rock, ex- tremely tough. Nevertheless, large phenocrysts of labradorite are. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York State Museum. Albany : University of the State of New York
Size: 1863px × 1342px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902
