. Additional notes on the Grinnell ice-cap. Ice -- Nunavut Baffin Island. Fig. 65. Typical dark plessite fields. Fig. 66. Enlarged view of an elongated plate-like troilite with serrated edges. X6. 142. 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 Roy, Sharat Kumar, 1897-1962. Chicago : Field Museum of Natural History

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