Ordovician fossils from Little Jamison creek. In the spring , after the winter freezing and thawing, I like to spend time, in the creeks on our property,looking for fresh fossils, that has just been washed out, by spring rains. Several million years ago,this area was covered with shallow seas,which contained forms of life. This life ,through normal process, at least ,the more solid parts , was buried in the sea floor,after they died,an was preserved and became fossilized. REF....Geology/ A survey of earth science by E.W. Spencer