Description: This is a map of the world from 1910, showing the distribution of Archean Rocks. "the non–committal epithet ‘pre–cambrian’ is often applied...a lowermost group [of rocks] with a prevailing granitoid, gneissic and schistose facies, mainly of igneous origin" mdash;Enctclopædia Britannica, 1910. Place Names: A Complete Map of Globes and Multi-continent, Africa, Antarctica, Asia, Australia, Europe, North America, South America, Greenland, Archean Ro ISO Topic Categories: geoscientificInformation Keywords: Distribution of Archean Rocks, physical, kGeology, geological, geoscientificInformation, Unknown, 1910 Source: , The Enctclopædia Britannica a Dictionary of Arts, Sciences, Literature and General Information Eleventh Edition Volume II Andros to Austria (New York, NY: The Encyclopædia Britannica Company, 1910) 360 Map Credit: Courtesy the private collection of Roy Winkelman |
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