Dinosaur Track, Valley of Fire

Yesterday morning I went looking for a set of dinosaur tracks I photographed last year.

IMG_20160509_071036

(Actually, I don’t know what kind of animal it was, but it was contemporaneous with dinosaurs.) My camera had recorded the GPS coordinates. However, I was unable to find it this year.

But while looking for the tracks pictured above, I spotted another track way made by a larger animal. A real dinosaur, this time, I think. (You might need to play with the angle of your screen to see it clearly.) Note the rings around the heel. This is characteristic of the deformation caused by a foot stepping in moist sand.

IMG_20170706_VoF Dino

Most likely, the print we are seeing does not include the top layers of the original track. Those layers are missing and what we are seeing is the print made in layers below the surface as the pressure was transmitted down.

The Navajo Sandstone is full of animal tracks. These were not dead animals washed together into a heap by a flood or The Flood. They were living animals running around.

 

The pictures were taken in Valley of Fire State Park in Nevada. The official name of the sandstone here is the Aztec Sandstone, but it is now recognized as an extension of the Navajo.

 

 

 

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