. Bulletin of the Geological Society of America. Geology. Figure 1.—Thomsonite of Type Ilia Two-thirds natural size. Figure 2.—Cavity lined with Chabazite and Thomsonite of Type I and of Type III Mesolite needles continue growth of Thomsonite of Type III. Two-thirds natural size THOMSONITE OF TYPE Ilia AND MINERAL LINED CAVITY. 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 So

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. Bulletin of the Geological Society of America. Geology. Figure 1.—Thomsonite of Type Ilia Two-thirds natural size. Figure 2.—Cavity lined with Chabazite and Thomsonite of Type I and of Type III Mesolite needles continue growth of Thomsonite of Type III. Two-thirds natural size THOMSONITE OF TYPE Ilia AND MINERAL LINED CAVITY. 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