Dave Sandersfeld

“HOLD”, said Thunder, “you know me. I am of great power. I live here in summer; but when winter comes, I go far south.

Recent scientific comparisions of ancient rock art in western America has enabled us to understand something about our early artists in America.

Australia’s perfect fires storm in early February (Summer) 2009 sadly gives us a lesson for us all to learn from before it hits us.

pointed or Star-shaped thundereggs tells you the classic rounded ball of silica et al was violently shaken (earthquake?) and cracked the rind before the molten silica had congealed completely.

A Primer on Oregon’s Paleo-History Interpretation
By Dave Sandersfeld, 12/2008
Historical Review from OREGON ARCHEOLOGY The Studies…What, Why, How – by Oregon State Historical Preservation Of…