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Paleontology Department

Cretaceous Period Research

Wjitewater Univ. Geology Club removing 12' of overburden at Brachychampsa site

The demise of the dinosaurs, along with the changes in local paleoenvironments, are just a couple of areas in which the Paleontology Department has been researching over the past decade. This research is conducted in the intermittent barren landscapes along the Little Missouri Badland drainages in southwest North Dakota.

These badlands represent the last geographical time from the Cretaceous Period, which was home to the dinosaurs, giant marine reptiles, and extinct exotic plants. Research teams associated with the museum have been working in these ancient environments collecting fossil vertebrates, invertebrates and plants to try to reconstruct what was present here 65 million years ago. As a result of these studies, clues are emerging as to how the plants and animals were interacting, how abundant they were and what the area was like when the meteor impact occurred on the Yucatan Peninsula at Chicxulub wiping out the dinosaurs.

The fossil remains of these plants and animals are brought back to our museum where they are curated and studied. Some of these specimens are on display in the museum depicting the results of our findings. Research results have been published by museum staff with other collaborators in leading scientific journals.

Preserving a fossil find in plaster
Hadrosaur ishium Hadrosaur bone with a plaster jacket

Field School participiants flipping the cast of an Hadrosaur dinosaur ishium

Carrying ishium on stretcher for trnsport to museum

The museum also studies, collects and curates fossils from all of the different aged outcrops present in the region. These include vertebrates, invertebrates and plants from 73 million year old marine deposits up to the youngest deposits of the area, which are 28 million years old. Some of the animals that have been found are mosasaurs, plesiosaurs, dinosaurs, and early mammals that include camels, rhinoceroses, horses and giant pigs.

Class room instruction at PTRM Paleontology Lab with grade school students Two students working on femur bone

Class room instruction in the Frontier Room at PTRM

Paleontology Lab with young assistants learning the proper procedure for curation of fossils by volunteer staff

Preparing a dinosaur femur bone for the lab

Public Day Tours:

The Paleontology Department conducts Public Day Tours out to our active research sites in the field. These tours are open to the general public allowing interested individuals the ability to take part in our activities. This opportunity to join our paleontology crew gives one the sense of what it is like to be a paleontologist and how fossils are collected. These tours are given Tuesday through Saturday during the summer months of June, July and August.

Summer Field School:

The museum also offers a more intense summer field activity through our annual Summer Field School Program. This program allows the more hearty and serious individuals the opportunity to participate with our research crews for an entire week held a couple of times each summer. These field schools provide classroom instruction as well as hands-on field paleontological techniques. These Field Schools are also open to the general public.

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SD School of Mines 2007 Girls Day

SD School of Mines Paleontology Club

2007 Girls Day out in the Badlands

Come and Dig a Dinosaur

The 2010 field school will be located north of Marmarth, ND, and PTRM will be digging on a recently found Dinosaur. This year the format will be an 8 day event. The field work will start (sat) on July 17th and run thru July 24th. Participants will have the ability to PICK THE DAYS OF PARTICIPATION. So you can attend 1 day or all 8 days. The cost is $100/day, per participant. PTRM wil have a base camp in the city park in Marmarth, ND. There are trailer hook-ups, showers and locations for a tent. PTRM will furnish transportation to and from the site, a sack lunch and drinking water. Participants are required to own a tent/sleeping arrangement, breakfast and supper meals.


If you'd like more information feel free to email us.

Hunting Down T. Rex in the Badlands, LA Times, May 15, 2005

Other Paleontology Resources


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