"Its perpendicular height was about 15 feet, and the diameter of its
base about 60 feet. It was composed of sand and contained human bones
belonging to skeletons which were buried in different parts of it. It
was not until this pile of earth was removed and the original surface
exposed to view that a probable conjecture of its original design
could be formed. About 20 feet square of the surface had been leveled
and covered with bark. On the center of this lay a human skeleton,
over which had been spread a mat manufactured either from weeds or
bark. On the breast lay what had been a piece of copper, in the form
of a cross, which had now become verdigrise. On the breast also lay a
stone ornament with two perforations, one near each end, through which
passed a string, by means of which it was suspended around the
wearer's neck. On this string, which was made of sinews, and very much
injured by time, were placed a great many heads made of ivory or bone,
for I cannot certainly say which...."