with the purest air quality.
As in many rural western areas, sulfates, organic matter, soot
nitrates, and soil dust from industry farming contribute almost equally
to decreased visibility. As does motor vehicles, forest fires and other sources.
We can help improve air quality through car pooling, recycling,
reducing use of electricity and becoming involved in community
air quality issues.
Enlarge image for a closer look Previous post I shared images of the Petrified Forest in Arizona.
We stepped into what is know as the "Crystal Forest" and entered
a mysterious world of ancient trees turned to stone!
The forces of Nature created a place that holds beauty beyond description.

The brilliant colored remnants of an earlier geologic age invite you to visualize a changing world. The processes that created petrified wood here ceased millions of years ago.

This is Jurassic Park where dinosaurs roamed and for geologists a haven for discovering fossil remains. Black basalt that flowed from a volcano that erupted here caps the cliff. Below this layer a horizontal line cuts across the face of the mesa and
separates rock of two different geologic periods. The pink mud stone below this line was deposited about
225 million years ago! The brown mud stone and basalt layers above the line deposited only
5-8 millions of years ago. 
Petrified wood and other fossils are irreplaceable resources to be cherished undisturbed. Thoughtless visitors have removed most of the crystal that gave
Crystal Forest its name.

"Everything is the product of one universal creative effort.
There is nothing dead in Nature.
Everything is organic and living and therefore
the whole world appears to be living organism"
(Roman philosopher mid 1st century AD)
Linking to Mosaic Monday at Mary's Little Red House