Tuesday, May 28, 2013

From Miners to Fossil Hunters


We took a day-trip out to Cripple Creek, an old gold-mining district to tour the Molly Kathleen Mine and following that we went to the Florissant Fossil Beds National Monument.

Molly Kathleen was the first woman to stake a claim in the gold mining district.  She was quite the entrepreneur -- since women weren't allowed to stake claims the claim was filed under her initials by her husband.  Once the entrance to the mine was opened, she allowed adjoining mines to be accessed through her entrance, charging an entrance fee. 



Before the tour we donned miner's jackets and hard hats.  Then we were squeezed into two elevators -- nine people into each 3-foot section of the double-cage.  We got to know each other very well as we descended 1000 feet to the base of the mine.
 
 
The mine was well-lit and wasn't as claustrophobic as we had anticipated.


 

The tour guide was excellent -- explaining how the mining procedures worked and how they evolved from everything being done by hand through the invention of machines to help in the mining process. 

We next stopped at the Cripple Creek Heritage center for a look at some interesting exhibits.  Then we drove  into the valley, which is an ancient caldera,

 
through the town but didn't stop, as it seemed to be door after door of casinos and bars.  With nothing of interest to us, we continued on to the Florissant Fossil Beds National Monument.  This giant area contains fossilized giant redwood tree stumps and the world's largest collection of insect fossils.

Another geology teaching:  Giant redwoods grew in a valley in Colorado 26 million  years ago.  A volcano filled the valley with mud and ash and covered the trees to a depth of about 16 feet and so the trees died off.   The debris from the volcano dammed an existing creek, filling the valley with water, creating a new lake.  For the next 100,000 years insects and plants settled in the sediments of the lake.  Later volcanic activity covered the lake and its sediments with more mud and ash.  During all this time, mud and water entered every cell of the buried redwood stumps, insects and plants, preserving them as fossils.   

Now the entire area is preserved as a National Monument.  We toured a brand new visitor center, looked at the exhibits and fossilized insects and plants, and walked on a trail through the fossil beds to see the giant redwood tree stump fossils. 

And then we headed back to Colorado Springs on yet another scenic road.

 

For more pictures of our outing to Cripple Creek and the Florissant Fossil Beds, including more fabulous scenery, click Miners and Fossils