Here I stand in Wyoming and am imaging across the Montana/Wyoming Border looking at the “Mud Hills” about 10 miles distant in Montana. The intervening valley shows the erosive power of little “Ranch Creek”. Ranch creek is about 10 feet wide when its flowing. This drainage removed all that sediment covering the horizon OFF where I’m currently standing exposing the dinosaur fossils in the older rocks. This is the country I call “Wyotana”.
Our Ranch, totally covered by the Cretaceous Hell Creek/Lance Formation differs from the distant hills. . I stand on the famous that dinosaur fossil bearing Cretaceous sandstone. . The distant “Mud Hills” are younger rocks. The sediments composing them were deposited AFTER the dinosaur died. All deposited in the Tertiary after the Big Horn Mountain Uplift to the west.. The Big Horns provided the sediments composing those hills. T All the way from the Big Horn Mountains over 140 miles distant to our west. Those alluvial fans totally covered this ranch . During some years past, they have been totally eroded from my place and are gone. Carried down the drainage one grain at a time. . ‘
Residual Wood. We do find occasional chunks of a particular type of petrified wood that is “residual” from rock layers above that have been removed. This wood is not native to the Hell Creek/Lance formation. We find random chunks laying here and there… isolated. This wood is VERY hard like quartz and survives when everything else breaks down into sand grains. That wood falls as the rocks below turn to sand and wash away from below them. Thus “Residual” wood, left over from formations no longer above us but we find it here and there.
I am literally standing on the Montana/Wyoming border taking this shot. This is a favorite overlook of mine. A view to the north of the Mud Hills which is the first range north of my ranch across the Ranch Creek Drainage. We call this place the “treed” pasture as it’s about 2 square miles of mixed pine trees and grassy hills and gullies.
A land of many uses:
Cattle grazing during the summer pasture is a major use here obviously. Cattle can’t be pastured around pine trees in the winter as they will eat the needles. Those needles contain turpentine which will cause the pregnant cows to spontaneously abort. Several hundred cow/calf pair hang out around here for a month or two during Late May through Early July. We move cattle out of here in early July to facilitate the Wyoming Tactical Rifle Championship courses 3 and 4 use.
This ground has been home to a nationally ranked Team Tactical Rifle Championship for 18 years. Almost 4 miles of groomed rifle courses in 16 shooting stations exposing 150 fixed reactive steel Targets out to 1200 yards. This location is the last (or first) station on course 3 lolol. Snipers nest with literally thousands of precision rifle shots at those reactive steel targets down range.
There are a few dozen locations (I’ve found so far) within this “Pasture” that has Hell Creek/Lance Formation that contain dinosaurian (and others) fossils. I found my first dinosaur tooth in this pasture 18 years ago. I knew they were here, I just didn’t know where. You do have to look though occasionally I stumble on dinosaur bones laying in the grass like any other stone in the middle of the prairie. I have found several fossil locations that way. You can’t find them if you can’t see them lolol.
We even have had a nationally released 4×4 video in 2008 filmed here. Peterson’s 4 Wheel Drive and Off Road Magazine filmed part of their “Ultimate Adventure” video series here that year. It’s out there if you want to watch several high end jeeps flip over trying to climb out of some of the soft sandstone lined gullies.
This a view northeast from my Communication tower hill in Wyoming. The far ridges name, 10 miles distant, dubbed the Mud Hills. Those reside inside Montana. The Hill in between is rIght directly on the Montana/Wyoming border. I’m standing in Wyoming with my cameras. Currently as I type this, sustained 30mph winds are howling at 20 degrees. 20/30 days are chilly.
High Contrast Landscapes lens themselves to a wide treatment. The peaks are about 10 miles distant. This is a very wide image over the “Ranch Creek” Drainage. Montana 544 follows the valley going over the pass on the right side of the frame. TheMontana/Wyoming border area remains a beautiful unspoiled area. Way bigger than most states. Eastern Montana/Wyoming are highly under appreciated in the drive through tourist trade lol. Everybody stays on the interstate highways at 80mph. As a photographer I would way prefer to drive backcountry roads at 45 mph through an area I haven’t been to before.
The Mud Hills sediments composed of the Tullock/Fort Union Tertiary rock formations are younger than where I stand. They COULD contain fossils like crocs, mammals, trees, leaves, amphibians but NO dinosaurs. THe ground I’m standing on however is highly likely to have dinosaur fossils within a mile of where I stand. . This ground is eroded Hell Creek/Lance formatoin and it is dinosaur bearing. Older than the rocks higher on the hills. Humm.
Location: Bliss DInosaur Ranch, Wyoming/Montana borderlands (looking across the border).
Mud Hills Across the Border into Montana was captured early summer 2019. Traveling to these remote overlooks is 1/2 the gift of photography.
I don’t travel without cameras. Particularly when out on a photographic excursion where I’m actively “Hunting for the Wild Photon”. The Hillside where I’ standing on is precisely 1/2 way between the equator and the North Pole. A long walk either way lolol. Its exactly 5,000,000 (Five Million) meters from this hillside to either point. Some well connected person in history decided 1 meter would be 1/10,000,000 of the distance from the north Pole to the Equator. You can covert 10 million meters into Ten Thousand Kilometers though.
I haven’t looked it up but I’d be curious if that measurement has changed much over the centuries. Our ability to be more precise in our measurements surely change earlier estimations before satellite GPS. Of course there is some side discussions here related to geology that I’ll save for another post later lol.
Geology Factoids: The Mud Hills in the Distance are younger than the rocks I’m standing on. They are Tertiary Fort Union Formation sediments. hich are mostly alluvial sediments sourced from the Big Horns after those mountains rose. This the Mud Hills (I wonder how they got their name) may have some fossils like alligators, fish, birds, rays, fresh water clams and other invertebrates. They would not be abundant and have random occurrences up the section. The rocks I’m standing on are Cretaceous Hell Creek/Lance formations. The random fossil beds here have DInosaur remains in them where the rocks above a certain point, don’t. Humm 🤔
Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands
Title: Mud Hills Across the Border
This was a Landscape from Heaven (sure cold as hell) that day last winter.
I’m reposting some of the image I really like to get them current and uploaded. I love this as a pure landscape. This is the top of “Ranch Creek” The road is the Pass road to Belle Creek and Alzeda Montana should I choose to drive that way :). I own the rocky hill in the foreground as one of the furthest north into Montana piece of my ranch. Beyond are other ranches. Bliss Dinosaur Ranch, Wyoming/Montana borderlands.