11 JUN 2012 by ideonexus

 The Archeologist's Search Image

A fossil hunter needs sharp eyes and a keen search image, a mental template that subconsciously evaluates everything he sees in his search for telltale clues. A kind of mental radar works even if he isn't concentrating hard. A fossil mollusk expert has a mollusk search image. A fossil antelope expert has an antelope search image. ... Yet even when one has a good internal radar, the search is incredibly more difficult than it sounds. Not only are fossils often the same color as the rocks among...
Folksonomies: fossils archeology
Folksonomies: fossils archeology
  1  notes

Varies from hunter to hunter, but must be able to find camouflaged bones that might be fragmented into many pieces.

23 APR 2012 by ideonexus

 Fossils and the Age of the Earth

In the mountains of Parma and Piacenza, multitudes of shells and corals filled with worm-holes may be seen still adhering to the rocks, and when I was making the great horse at Milan a large sack of those which had been found in these parts was brought to my workshop by some peasants... The red stone of the mountains of Verona is found with shells all intermingled, which have become part of this stone... And if you should say that these shells have been and still constantly are being created ...
Folksonomies: geology fossils
Folksonomies: geology fossils
  1  notes

Leonardo da Vinci sees evidence that mountains were once under the sea.