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. Bulletin of the Geological Society of America. Geology. Figure 1.—Pillow Lava Showing concentric layers of amygdules and calcite filling the interstices between the pillows. The locality is Pentire Head, St. Minver, north coast of Cornwall, England. Photo- graph from the Geological Survey of Great Figure 2.—Pillow "Diabase" The locality is on the shore 2 1/3 miles south of Ballantrae, Avrshire, Scotland, from the Geological Survey of Great Britain PILLOW LAVA AND PILLOW "DIABASE" Photograph. Please note that these images are extracted from scanned page images th
. Bulletin of the Geological Society of America. Geology. Figure 1.—Pillow Lava Showing concentric layers of amygdules and calcite filling the interstices between the pillows. The locality is Pentire Head, St. Minver, north coast of Cornwall, England. Photo- graph from the Geological Survey of Great Figure 2.—Pillow "Diabase" The locality is on the shore 2 1/3 miles south of Ballantrae, Avrshire, Scotland, from the Geological Survey of Great Britain PILLOW LAVA AND PILLOW "DIABASE" Photograph. 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 Geological Society of America. [New York : The Society]
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectgeology, bookyear1890