Journal of the Academy of Natural Sciences of Philadelphia . Fig. 50.—Sheet of mica given the outline of a lance point. Largermound near Reddie Point. (Full size.) 498 CERTAIN RIVER MOUNDS OF DUVAL COUNTY, FLORIDA. perforation. The material is of sedimentary origin, composed mainly of ironpyrites. Length, inches; breadth, inches (Fig. 51). Apparently unassociated was a mass of somewhat deteriorated Hematite, aboutthe size of a clenched hand. A small fragment of sheet copper lay with human remains. Near an isolated lower jaw were three small ornaments of sheet copper, of ill

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Keywords: ., bookcentury1800, bookdecade1810, booki, booksubjectnaturalhistory