Macrophotograph of petrified wood....sycamore from Washington State Image #3959 6041 X 4012 pixels
Macrophotograph of the structural detail in a piece of fossilized wood from Sweet Home, Oregon Image #3918 6115 X 4080 pixels
Macrophotograph of the patterns and colors in a piece of petrified wood Image #3984 6098 X 3996 pixels
