Sunday 5 October 2014

Forgot the CAMERA! Note to SELF: Don`t leave home without it!

We went for a drive yesterday to get out of the city.  We have driven through Okotoks many times and saw the "Big Rock" but never stopped to see what it was about.  Below is the story:

The Okotoks Erratic is the largest rock in what’s known as the Foothills Erratic Train. The Foothills Erratic Train is essentially a group of rocks that were fallen here as the glacier melted after being transported by ice along the mountain front some 10,000 years ago. Also known as "The Big Rock", the Okotoks Erratic is the world’s largest glacial erratic. By definition, a glacial erratic is rock that is transported far from its origin by glacial ice. The Okotoks Erratic is one of plenty that lie in a narrow band from northern Montana up to Jasper National Park. "The Big Rock" is a large landmark that looks misplaced in the flat prairies and with time, has been eroded into pieces.
Okotoks Erratic
The Okotoks Erratic is said to most likely be from Mount Edith Cavell in Jasper National Park. In present day Athabasca River valley some 18,000 years ago, a rockslide brought rock material and other sediments to the surface of a glacier and the erratic was slowly carried on the back of the glacier as the glacier moved eastwards. Of course this was a slow process that took thousands of years for the glacier to move to the plains where it then collided with the great Laurentide ice sheet, another continental glacier. The Athabasca River valley glacier was then diverted becoming parallel to the mountain front, towards the southeast and is the reason why the erratics were deposited as a narrow band from Jasper National Park to Montana as the ice melted.

There is a story stemming from the Natives, specifically the Blackfoots, of how the Okotoks Erratic came to split. The story provides a curious explanation to why bats have faces that look as though they have been squashed as well. It is a good tale with a moral lesson and even caution of taking back what you have given away. The name of the erratic was originated from the Blackfoot word for rock, "okatok".
“One hot summer day, Napi, the supernatural trickster of the Blackfoot peoples, rested on the rock because the day was warm and he was tired. He spread his robe on the rock, telling the rock to keep the robe in return for letting Napi rest there. Suddenly, the weather changed and Napi became cold as the wind whistled and the rain fell. Napi asked the rock to return his robe, but the rock refused. Napi got mad and just took the clothing. As he strolled away, he heard a loud noise and turning, he saw the rock was rolling after him. Napi ran for his life. The deer, the bison and the pronghorn were Napi's friends, and they tried to stop the rock by running in front of it. The rock rolled over them. Napi's last chance was to call on the bats for help. Fortunately, they did better than their hoofed neighbours, and by diving at the rock and colliding with it, one of them finally hit the rock just right and it broke into two pieces.”

The Okotoks Erratic measures 41m long, 18m wide and 9m high and weighs in at 16,500 tons. Looking closely at the rock, you can see that the rock originates from the Gog formation because of the hardened layers of small pebbles, sand and silt. The Gog formation was found to be in a shallow sea and consisted of the layering of sediment that was deposited roughly 570 to 540 million years ago before the uplift of the Rocky Mountains. It is due to this that the composite of the rock is predominantly quartzite. With time passing on, layer upon layer of sediment was built up thousands of feet thick. The weight of the overlying sediments created heat and pressure and compacted the sand grains. They were then cemented into the durable and extremely hard rock aka quartzite. As the Rocky Mountains were being formed 150 to 50 million years ago, beds of sediment were thrust up and eastwards. In the main ranges of the Rocky Mountains, quartzite is commonly found.
Quartzite is a slippery rock, probably one of the reasons why it is enclosed so that people do not go touch it. 

I go back to work tomorrow, new supervisor, new work station and a lot of nervousness.  Most people that know me understand the situation....""wish me luck""!

Sunny here today but cool!  Winter is fast approaching!  OMG...I told hubby that I have already seen enough snow this year....they are still cleaning up from the 20 + cm we had a couple of weeks ago. So many beautiful trees lost.
The beginning of 20+ cm
Damages

Our friends from Indiana are getting ready to leave for 6-8 months in their motor home....they are fortunate they won't see snow!  Our other friends are looking to go to Australia for the winter.

We are leaving on Friday after work to go to Kalispell, MT...need to get some necessities in the US before winter sets in and we can't get there from here.  It is a 5 hour drive through the mountains and you MUST have winter tires on your vehicle or get fined!  I have not taken the snows off my car so we are good to go!  Have to stop in Sparwood, BC to drop off some LED tubes and fixtures to Finning!  (Note:  always working...LOL)
On the way to Kalispell
Scenery
Flowers along the bank of the road
Cute
I think I may know this guy!
Love the scenery!

No news from our other friends in Ancaster....very concerned about Paul & Jeannie....hope they are well and Paul is doing OK!

Nascar race this afternoon....The Chase is in Kansas this weekend...I see my favourite `24`is in 5th place in the Chase!
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Jeff Gordon
That`s it for another week my friends...be safe and enjoy the week!
be_yourself



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