Posted on

Twilight Crook County Overlook

Twilight Crook County Overlook
Twilight Crook County Overlook

Twilight Crook County Overlook

Crook County Wyoming has the 3rd lowest population of all other Wyoming Counties. A grand total of 7083 a decade ago which seems to be the most recent number out there. The area of the whole county is 2854 square miles and this photo covers about 1/2 of that quite literally.. It’s about 100 miles to the horizon which is in South Dakota partially.

On the left horizon is the Bear Lodge Mountains pushing up into the cloud bank. That range has a mountain up to 6480 feet above mean sea level. In contrast the lowest point in Wyoming a few miles away. Located where the Belle Fourche River crosses the border into South Dakota at 3099 feet above mean sea level. That river bounds those mountains to the north with most of the drainage from those mountains west side draining into same.

The Bear Lodge Mountains are geologically related to the Black Hills Uplift. They are actually governed as part of the Black Hills Ranger District. Exposed on the high peaks, a few deep sourced igneous rocks outcrop there. This testifies to the scale of the upheaval geologically. To the right, both Devil’s Tower peaking up center of the horizon along with the “3 Sisters” otherwise known as the Missouri Buttes. These both are volcanic rocks. These formerly deeply buried volcanic pipes/necks intrusion into the surrounding sedimentary rocks stand above the plains. The softer sedimentary rocks being removed by the LIttle Missouri Drainage and the Belle Fource Drainage one sand grain at a time. Such things take a while.

Location: A high ridge standing barely in Campbell County looking east to almost straight south with this 90 degree wide image.
Title: Twilight Crook County Overlook

Posted on

Missouri Buttes Snowy Squalls

Missouri Buttes Snowy Squalls
Missouri Buttes Snowy Squalls

Missouri Buttes Snowy Squalls (I see the Devil’s Tower’s outline on the left but it’s pretty far out in the snow to show up here lol. )

I’m a photorealist who preaches against “blue snow”. I maintain the practice of maintaining a blue snow free zone in my gallery, except when it was really blue. This was blue sky and hills distant but the snow was white.

So much of the deeply blue snow you see in forum photos is bad or excessive color enhancement or improper setting for white balance in that camera. It drives me crazy lolol. I’ve always argued that blue snow doesn’t exist in nature but for a few, very few mornings, early in twilight. This color is as I experienced it. Think about it, have you ever seen electric blue snow?

I do sunrises and sunsets almost every day photographically. This twilight was a rmisty one indeed. This is a view looking to the south east from near the Montana/Wyoming border. This is very far northeastern Wyoming.

Remember that those 4 hills are all related volcanic necks. Being made of hard rock, they stick up above the softer rock the volcanic neck melted through to the surface. Much sediment has been removed around this volcanic pipes now more than a 1000 feet in the air. They used to be miles deep. Everybody known about the Devils Tower but also part of the same “Volcanic neck” complex formed around the same time as the MIssouri Buttes. This is the Non tourist angle from the north east .. Devils tower had more time to cool slowly and the columns formed much better

Location: near the Bliss Dinosaur Ranch, Wyoming/Montana borderlands

Title: Missouri Buttes Snowy Squalls

Posted on

Exposed Volcanic Necks

Exposed Volcanic Necks
Exposed Volcanic Necks

Exposed Volcanic Necks

This view from the Pass at Rockypoint Wyoming to the Southeast across northern Crook County Wyoming. I’m actually standing in Campbell County with the camera. The sky was fully involved in a wonderful twilight sky snow.

Well you know those distant Mountains as Devils Tower (left) and the three Missouri Buttes (right). 4 ancient volcanos throats exposed by erosion remain elevated over the surrounding debris plains. The volcanos fed by these conduits didn’t erupt all at the same time precisely but were in the same general geologic time frame of a few million years. They are certainly all related and in the same volcanic “field”. Devils tower is 35 miles out from this spot…

Eruptions supplied by these pipes which occurred far above on ground that is no longer up there. Erosion removed a LOT of material that used to be above the Tower and the buttes. Deeply buried these rocks were originally. The harder rock making up the Eventually the pressure in the original volcanic system dropped to the point where it was not pushing magma up the pipes. Insulated by the surrounding rock, the magma froze slowly in place. Because of that insulation and the slow cooling, the rock (Phonolitic Porphyry) was able to “crystallize” and freeze into columns. Known for it’s columns, the Devil’s Tower has it’s status as our nations first national monument. The Missouri buttes only have SOME columns. Not as many or as well formed. So they are not considered monument worth lolol.

Location: Near the Bliss DInosaur Ranch, Wyoming/Montana borderlands (Wyotana)

Title: Exposed Volcanic Necks

Posted on

Missouri Buttes + Devil’s Tower

Missouri Buttes + Devil's Tower
Missouri Buttes + Devil's Tower

Missouri Buttes + Devil’s Tower

The Exposed Volcanic Necks in this image are all related in space and time. Once deeply buried volcanic conduits to the surface. Each of the 4 peaks stands eroded at the surface. These pipes carried magma to the surface as lava/ash in four volcanos popping off at the surface . The rock we see here froze solid in that neck and cooled. We know this was deep as the column of rock in the Devils Tower cooled very slowly allowing the columns of rock the National Monument is famous for. Being our nations first national Monument is the moniker that Devil’s Tower and surround area carry. Wyoming and all that

Being 40 miles away from the tow and the buttes somewhat closer, this becomes a terribly long shot to actually be able to resolve the columns on the tower. There is SOME columnar jointing in the Missouri Buttes. Emplaced closely in time and space does not say they were coterminous in their eruptions. . We don’t know their exact schedule.

Phenolitic Porphyry is the name of the rock. It cooled into big 6 foot in diameter crystals up the length of the tower. I used one of several possibilities all related to volcanic activity to describe the tower as volcanic necks. There are multiple configurations and possible variations in this discussion I won’t get into here but feel free to google devils tower origin to discover more.

Location: The Pass at Rockypoint Wyoming, Trail Creek Road, NE Campbell Country

Title: Missouri Buttes + Devil’s Tower

Posted on

Missouri Buttes and Devil’s Tower

Missouri Buttes and Devil's Tower

Missouri Buttes and Devil’s Tower

This is one of those RARE times when the colorcast from the twilight was so intensely orange, that the reflections on the snow was very noticeable. I’m a photorealist who preaches against “blue snow”. I maintain the practice of maintaining a blue snow free zone in my gallery, except when it was really blue.

So much of the blue snow you see in forum photos is bad color correction or improper setting for white balance in your camera. I’ve always argued that blue snow doesn’t exist in nature but for a few, very few mornings like this extreme one. This color is as I experienced it. I could easily drop out the bark blue in the snow and make it white but that isn’t how it was. Early morning colorcast twilight is the only times I have ever seen this phenomena. Even then, I’ve only seen this one other time 2 winters ago. That time the colorcast was WAY red. This one is a very pervasive colorcast covering every object in it’s glow.

I do sunrises and sunsets almost every day photographically. This twilight was a rare one indeed. This is a view looking to the south east from near the Montana/Wyoming border. This is very far northeastern Wyoming.

Remember that those 4 hills are all related volcanic necks. Being made of hard rock, they stick up above the softer rock the volcanic neck melted through to the surface. Much sediment has been removed around this volcanic pipes now more than a 1000 feet in the air. They used to be miles deep. Everybody known about the Devils Tower but also part of the same “Volcanic neck” complex formed around the same time as the MIssouri Buttes. This is the Non tourist angle from the north east .. Devils tower had more time to cool slowly and the columns formed much better

Location: near the Bliss Dinosaur Ranch, Wyoming/Montana borderlands

Title: Missouri Buttes and Devil’s Tower

Posted on

“Belt of Venus” NE Wyoming

"Belt of Venus" NE Wyoming
"Belt of Venus" NE Wyoming

Here I have posted a very well developed “Belt of Venus” . NE Wyoming version. Lots of Ice in the air…..Backshow from the sun that just went down over my shoulder.

This is the view from the Pass at RockyPoint Wyoming showing the 4 volcanic necks. The debris from them being eroded (sediments) are draping off them making an apron of debris to the relatively hard peaks. The Devil’s Tower (left) is the best known volcanic neck in this complex

. The other three peaks were emplace around the same time as the towers rocks were cooling in the deeply buried neck of an ancient volcano.

“Belt of Venus” NE Wyoming

The Missouri Buttes AKA the Three sisters are in fact 4 buttes. Hard to see all 4 unless your on the top of Devils Tower though or in a plane. Two of the buttes rise slightly lower topographically than the Tower, while the remaining two are actually higher. Devil’s Tower was formed from the same type of rock type as the Missouri Buttes. Rocks there are classified as “phonolite porphyry” by geologists.

There is some agreement among geologist (rare thing lol) that these volcanic necks were from the same intrusion of magma. That event created the hard magmatic origin rocks that obviously later resisted erosion better than the surrounding sediments. Thus they stick out of the surrounding landscape that washed away.

Erosional Remnants:

Geologists think magmatic injection, lead to these erosional remnants (mountains). All these peaks rocks were formed during closely related volcanic timelines it appears. Although some columnar jointing is evident in the Little Missouri Buttes, they lack the distinctive appearance and magnificent grandeur of Devils Tower which cooled over a longer period of time allow the giant columnar crystals of Dark Porphyry. These eroded exposed volcanic necks dominate the landscape with their presence here in the NorthEastern Corner of the state. This is almost entirely in Crook County but I’m standing in Campbell County Wyoming.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands.

Title “Belt of Venus” NE Wyoming