Monday, October 20, 2008

Dinosaur FootPrints Found

ONE MILLION YEARS BC

I have always thought that dinosaurs are fascinating creatures. Both in life,and now long after their extinction.

It seems that, recently, on the Arizona-Utah border an area covered with over 1,000 dinosaur footprints was discovered. Tail prints as well! How cool is that?

Below is an article that was written by The Associated Press, that goes into more detail.

SALT LAKE CITY (AP) — Utah geologists say they have discovered prehistoric animal tracks so densely packed on a 3/4-acre rock site, they're calling it a "dinosaur dance floor." The site along the Arizona-Utah border is offering a rich new set of clues about the lives of dinosaurs 190 million years ago.

Back then, large stretches of the West were a Sahara-like desert. More than 1,000 tracks were found in what would have been a watery oasis nestled among towering, wind-whipped sand dunes.

Those footprints could provide fodder for future researchers trying to understand dinosaurs that survived in what many considered a "vast, dry, uninhabitable desert," said Marjorie Chan, professor of geology at the University of Utah and one of the authors of a new study of the site.

"Maybe it really wasn't as lifeless as we think," Chan said Monday.

The discovery adds yet another site to the region's long list of dinosaur hot spots. The difference, though, is sheer numbers. Scientists estimate there are more than 1,000 — and perhaps thousands — of tracks at the site, which is in a protected area of Vermilion Cliffs National Monument.

In some places, there are a dozen footprints in a square yard.

"It was a place that attracted a crowd, kind of like a dance floor," Chan said.

Researchers identified four different kinds of tracks in the rock but haven't determined the specific species that left them behind.

Some of the footprints — once thought to be potholes formed by erosion — measure 16 inches across and have three toes and a heel. Others are smaller and more circular.

The area also includes what researchers think are rare tail drag marks.

Winston Seiler, who studied the site for a master's thesis, said the area may have been a popular gathering spot for adults and youngsters alike. The location may have been one of many where Early Jurassic dinosaurs stopped for refreshment before moving along.

Seiler imagines dinosaurs were "happy to be at this place, having wandered up and down many a sand dune, exhausted from the heat and the blowing sand, relieved and happy to come to a place where there was water."

The study's findings were published in the October issue of the science journal Palaios.

"It's an exciting site and deserving of a lot more work," said Jim Kirkland, Utah's state paleontologist, who was not involved with the study.

He's hoping paleontologists begin a large-scale survey of the site to better understand what's there and what stories the tracks might tell.

Dinosaur tracks can provide important insight about dinosaur behavior and movements across the landscape, said Andrew Milner, paleontologist at the St. George Dinosaur Discovery Site at Johnson Farm in southwestern Utah.

The newly discovered site, about three miles from the nearest road, is part of a protected wilderness area that also includes a much-photographed geologic formation called "The Wave" — a gallery of striped, twisted sandstone.

Twenty permits are issued each day to enter the area. Linda Price, the monument's manager, expects interest in the area will jump with word of the dinosaur track site.

"I'm thinking this could be just as big as The Wave," Price said. "It's really, really cool."

14 comments:

Arv said...

ok, now, can someone start the jurassic park please???

:P

Have a nice evening mate... cheers...

random moments said...

Wait. Dinosaurs are extinct??

;p

Lauren said...

Like the redesign. How'd you do it?

Hemanth Potluri said...

wowe...i love to go to jurassic park :P....that wud be sooo coool \m/..

the new template is soo awesome..loved the ehader :)..

urs..hemu..

Gary Rith Pottery Blog said...

and a nice new look for the blog!

Chris said...

Dinosaurs are so, so cool. And the site looks great!

Jessica said...

Hmm, Arv. My guess is soon. :)

Random,
LOL-My guess is as good as yours. :D

Thanks Lauren. :)
It's not quite how I want it yet, but I like the change. I just changed my blogger template and played around with the colors.

Thanks Hemu. :)

Gary,
Thank you!! :)

Chris,
They ARE cool! :D

Aleta said...

I love reading about Dinosaurs, enjoyed your post!

Hmm, "Dino Dancefloor" ~ sounds like something you'd see at one of my family gatherings.
:-)

Ferd said...

Wow!
I agree with you, and with what the monument's manager, Linda Price, said. "It's really, really cool."
What kind of manager says stuff like that? She must be really, really cool herself.
Fun post!

whisperinthenight said...

A dinosaur dance floor, is this a prelude to "Dancing with the Dinosaur"...OH GOD Help us!!!

I really do love acticles like this.

Vixen said...

That stuff just fascinates me too. What an exciting discovery. I have been to that area before, and used to live just a few hours north in Utah. I would love to go check it out!

Mike said...

According to Sarah Palin, human foot prints should be right there with them.

I mean, we WERE walking with dino's only 3000 years ago!

HAHAHA GUFFAW! GUFFAW!

JohnH985 said...

I love dinosaurs, ever since I was a kid.

Jessica said...

Aleta,
LOL-Yeah, I can relate! :)

Ferd,
I know, neat..huh?

Whisper,
LOL--I hope not! :)

Vixen,
omg-I would love to go see it! :)

Mike,
Scary...:D

Hi John,
Me too--fascinating stuff. :)