Field Work Travelogue – Day sixteen

We’re in Vernal for the night. It’s time to shower and re-supply.

We didn’t actually go to the field today, so I’ll just show you some photo highlights, unrelated to the science, of the trip thus far.

A pair of lovely horses we met on the 4th.
A pair of lovely horses we met on the 4th.
Looking around...
Looking around…
Sharing some kisses.
Sharing some kisses.

There was an amazing double rainbow that night.

A double rainbow! What does it mean?
A double rainbow! What does it mean?

Last night and this morning we met a few of the – er – locals. The Scorpions.

Scorpions really do glow under black light.
Scorpions really do glow under black light.
And by daylight, scorpions are just as ugly!
And by daylight, scorpions are just as ugly!

Tomorrow we have a ‘free’ day, and will return to camp in the evening. I think we’ll visit Dinosaur National Monument and the Utah Field House.

Sounds fun!

Field Work Travelogue – Day fifteen

Today involved excavation.

My student continued working to expose – and now prepare for jacketing – the marvelous soft-shell turtle she found a few days ago.

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I worked on another pit looking for some big mammalian ungulates. We dug a big hole.

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And, as it typical of paleontological site, just as we were about to abandon this hole as not yielding anything, we found a scrap of bone.

I know what I’ll be working on for the next few days.

Field Work Travelogue – Day fourteen

It’s been a hot day.

Today’s main task was to do some color analysis to see if that can help distinguish between the Uinta Formation and the overlying Duchesne River Formation.

We also spent a bit of time surface collect for some vertebrate fossils. It was a lovely place to work.

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We went back to camp a little early and set about to catalog the fossils we’ve been collecting. There are a few!

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Another day in the field tomorrow!

Field Work Travelogue – Day thirteen

Another great day.

We went exploring and played with a color analyzer as a potential method to distinguish between the two important vertebrate yielding units in the area.

Then it was back to the same locality we’ve been at daily thus far. We flipped the jacket we made yesterday and brought it back to camp.

As we left the field, the clouds were building…

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Another promising day for tomorrow!

Field Work Travelogue – Day eleven

What a marvelous day! We saw some wild ponies and a few pronghorn. I’ll post some photos eventually.

We visited an Eocene locality today and found a few turtles (like whole turtles, though munched up) and a few mammal teeth and jaws.

Maybe tomorrow I’ll remember to take a photo or two with this phone so I can share.

Here’s the one photo I took today:

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This is a photo of a red layer just below the ground surface. We had wondered if the red layer was the source of the fossils. Now we think it’s modern soil-formation processes.

What do you think?

Field Work Travelogue – Day nine

We packed up this morning and left the Hanna Basin. It’s always sad to leave. But I have plans for next summer already. Need to find an unsuspecting undergraduate who wants a senior research project…

Today we went on the Vernal for the second leg of our journey. We paused briefly at Flaming Gorge, where I’d never been before.

Flaming Gorge Dam
Flaming Gorge Dam

Tomorrow, it’s into the Uinta Basin. Wish us luck!

Field Work Travelogue – Day eight

Tomorrow, we leave the field. We’re hoping the weather won’t delay our departure.

It’s always a little sad to leave the field, but we were highly successful. Today, we got to go on a lovely geologic tour of the Hanna Formation. We geeked out a bit over an awesome angular unconformity, collected a bunch more mammal teeth from a favorite locality, and found this:

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Yup, I think that’s a horsetail, or something similar. Paleocene in age. Pretty cool, eh?

Tomorrow’s a travel day, and then it’s into the Eocene for us!