. Bulletin of the Geological Society of America. Geology; Geology -- United States. 370 \. WINCHELL—RESULTS OF STUDIES. Dr. Lawson remarks: "These bands of gneiss altercating with the schist are for the mosl part regular and bed-like in their characters, but their true nature as iujected Bheets or dikes is sufficiently ; It will he tinted in the above table that the thickness of the schist beds gradually diminishes from top to bottom, while that of the gneiss beds grad- ually increases. This denotes advance from the gneissic side toward the schistic. Whether these n
. Bulletin of the Geological Society of America. Geology; Geology -- United States. 370 \. WINCHELL—RESULTS OF STUDIES. Dr. Lawson remarks: "These bands of gneiss altercating with the schist are for the mosl part regular and bed-like in their characters, but their true nature as iujected Bheets or dikes is sufficiently ; It will he tinted in the above table that the thickness of the schist beds gradually diminishes from top to bottom, while that of the gneiss beds grad- ually increases. This denotes advance from the gneissic side toward the schistic. Whether these numerous and tenuous gneissic hands present the verisimili- tude of " injected sheets or dikes" may be better decided after noting a state of facts which has fallen under my own observation. On the north of Guntlint lake a traverse was made northward from the Animikie slates to the Saganaga gneissoid area. As usual a belt of crystalline schists was. 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, etc. ] The Society
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