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DOWNLOAD HERE:https://crownvictoriaepub.blogspot.com/id/0061767905 | The Map That Changed the World: William Smith & the Birth of Modern Geology | In 1793, a canal digger named William Smith made a startling discovery. He found that by tracing the placement of fossils, which he uncovered in his excavations, one could follow layers of rocks as they dipped and rose and fell?clear across England and, indeed, clear across the world?making it possible, for the first time ever, to draw a chart of the