Petrified Branch - Full Slice fulgurite and Hanford

and Hanford

Since John Adams took up residence on November 1st

The herbivore stood three meters tall and weighed over 5 tons

The rather simple

More About Hadrosaurs

Petrified Branch - Full Slice fulgurite and HanfordAbove: Front of Specimen Card "When the plant deposits are as thoroughly explored as the animal deposits have been, stratigraphic geology will receive much valuable aid." ~ Frank Hall Knowlton, USGS Botanist, 1889. Petrified wood is a unique type of fossil that preserves the impressions of the organic material down to a cellular level. The most common plant fossils are often only impressions of anatomical details left upon soft earth during