Fossil Ginkgo Leaf - 3.071" kritosaurus Lava roils and pours out

Lava roils and pours out of the spatter cone into the open channel on June 28th

the Parthian king

the Discovery carried the Hubble Telescope into orbit (STS-31) and took on the hundredth shuttle mission (STS-92)

The size and shape of each specimen varies

amber forms very slowly under tremendous heat and pressure for millions of years

Fossil Ginkgo Leaf - 3.071" kritosaurus Lava roils and pours outThe Ginkgo tree is a beautiful plant with fascinating fan like leaves that turn a rich gold in autumn. First appearing in the Jurassic Period, this magnificent gymnosperm has changed very little over the past several million years, making the modern tree a living fossil of its prehistoric ancestors. This specimen is a 3. 071" fossil Ginkgo cranei leaf from the Sentinel Butte Formation in North Dakota. This formation and the fossil are from the