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| | Silbury Hill -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-08-19) |
 | | Atkinson dug numerous trenches at the site and reopened the 1849 tunnel, finding material suggesting a Neolithic date although none of his (Click link for more info and facts about radiocarbon date) radiocarbon dates are considered reliable by modern standards. |
 | | Few prehistoric (A man-made object taken as a whole) artefacts have ever been found on Silbury Hill: at its core there is only clay, flints, turf, moss, topsoil, gravel, freshwater shells, mistletoe, oak, hazel, sarsen stones, ox bones, and antler tines. |
 | | Moses B.Cotworth, at the beginning of this century, stated that Silbury was a giant (Timepiece that indicates the daylight hours by the shadow that the gnomon casts on a calibrated dial) sundial to determine seasons and the true length of the year. |
| www.absoluteastronomy.com /encyclopedia/s/si/silbury_hill.htm (865 words) |
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