Posted on

Moon Rising Rocky Cliff

Moon Rising Rocky Cliff
Moon Rising Rocky Cliff

Moon Rising Rocky Cliff

The convoluted bedding of the Hell Creek Formation Sandstone bedding in the foreground is a long way from the moon. The same moon was peering down over it’s deposition here on the Cretaceous piedmont existing 66 million years ago. Similar to a tropical North Carolina with Mountains to our west Paleo-geographically BEFORE the Bighorn Uplift. Those mountains were eroded away prior to the Larimide Orogeny Mountain Building episode. Those mountains all turned to sand grains I stand on. That moon back then was a little closer and bigger however. Dinosaurs looked up and watched it loom bigger over head (for another post). Our ranch is covered by this Formation at the surface. A known dinosaur bone deposit is about 1/2 mile distant from this spot.

Paleontological Musings: A series of MAJOR Rivers flowed around here in the Late Cretaceous. Some certainly as big as the Missouri River swept back and forth across the landscape. Leaving behind sand but snaking back and forth meandering on a surface it can’t cut down into. Shuffling and reshuffling the sands. Several times a fossil dinosaur tooth were excavated. Only to be redeposited dozens of times. Over the 3 million years this particular sand conveyor belt sedimentary system survived. Leaving about 700 feet of sands. This is literally sandstone country. We have more sand that most public beaches lol.

Upon the Ancient river dropping it’s load. When something else heavy covered it. Sediments flow like plastic. Pushed around underground like silly putty under your boot and a hard place. We get all sorts of various sandstone creations by mother nature occur in this country. Hydraulically reworked soft sediment deformation is a common occurrence. Boulders are left behind. The softer sands around them are blown or washed away. Those boulders were hardened. Cementing minerals in ground water responsible. That passing through the sands. The boulders cemented obviously better/harder than the sand that blew away exposing them. These sands moving down river to the “sink” filled up the Cretaceous Interior Seaway over time. Then the asteroid slammed into Mexico……..

I only get to play with a low full moon with the sun still up one or two times a month assuming the weather cooperates. Here the sun had just been obscured by a low cloud bank as it was setting. Low light makes this close/far perspective much more difficult to obtain. Of course the really hard part here is getting something like this close chunk of ancient river bed in focus. In focus at “infinity” along with the moon in the background that looks very large rising over this ridgeline. I’m shooting at least 400 yards away ( almost 1/4 mile) from that pile of rocks. Distance is your friend when attempting this type of composition. 📸

Location: Bliss Dinosaur Ranch, Wyoming / Montana borderlands (Wyotana)

Title: Moon Rising Rocky Cliff

Posted on

T-rex Hell Creek Formation

T-rex Hell Creek Formation
T-rex Hell Creek Formation

T-rex Hell Creek Formation

It’s not a claw, it’s a tooth. This chomper was a round bone crushing tooth from a good sized predator. Call, name it what you will, Nano-tyrannus, Tyrannosaur rex or some other superceeded/argued label. This is RIGHT out of the outcrop. The tool was used to remove it. A Master Mechanic wood awl. Still wet the fossil is. The white lines are chemical etching on the pretty much original enamel of rootlets. Plants reach a long ways down with their small roots. This fossil was located 6 feet below grade of the original slope.

Sized to fit into the palm of your hand, the awl is a good scale. This is a good sized tooth. I have found them larger than this. It’s always hard to stop and remember to get a photo while your dancing up and down like a little girl having pulled one of these bad boys out.

Basically if you find one of these, you might as well go home that day because there is no way your going to improve on that statistically. Only a few of these a busy year of digging come out. T-rex teeth are less rare than many other fossils I have found. It seems that everybody want’s to own rex teeth but don’t care so much about say a toe bone from the same animal. There are LOTS of T-rex teeth in a mouth but only a few toe bones. Market pressures are amazing things. Just for the record I have never sold a fossil and never will. We are not taking reservations and have a waiting list a mile long so please don’t ask. Sorry. The fossils are going to a museum eventually.

Note: Collecting vertebrate fossils is only possible on deeded private land. The land owner owns the fossils unless they say otherwise in writing. The Bureau of Land Management has extensive rules to follow on federal land. No where are vertebrate fossils of any kind allowed to be disturbed on fed, state or reservation territory.

I have a masters degree in a Paleontologically related field. (Biostratigraphy, Paleo related topic). I’ve been digging Cretaceous fossil here for 18 years now.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands. Hell Creek/Lance Formation (Horn Sieve Beds).

Title: T-rex Hell Creek Formation