Creating a Stratigraphic Column of the Morrison Formation in Wyoming

Location

Room 232, Schewel Hall

Access Type

Campus Access Only

Entry Number

96

Start Date

4-5-2023 3:15 PM

End Date

4-5-2023 3:30 PM

College

Lynchburg College of Arts and Sciences

Department

Environmental Science

Keywords

Stratigraphy, Morrison Formation, Geology

Abstract

The Two Sisters 3 Quarry is a Jurassic-aged dinosaur digsite located near Cody Wyoming that has been active since 2004. The quarry is located in the Morrison Formation and underlain by the Sundance Formation in this field area. A stratigraphic column is a visual representation of rock units in an area that can be used to understand the relative positions of rock layers. In paleontology a stratigraphic column can be used to identify and locate rock units that contain dinosaur fossils. The goal of this project was to create a stratigraphic column for the Two Sisters Quarry as a reference for future researchers when searching for rock units containing fossils in the surrounding land. The stratigraphic column in this project was created by digging a trench into the hillside of the active quarry until fresh rock was exposed. Then a Jacob’s staff and Brunton compass was used to determine the dip and height of the rock units. Finally, the graphic column was designed in Microsoft Word.

Faculty Mentor(s)

Dr. Brooke Haiar

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Apr 5th, 3:15 PM Apr 5th, 3:30 PM

Creating a Stratigraphic Column of the Morrison Formation in Wyoming

Room 232, Schewel Hall

The Two Sisters 3 Quarry is a Jurassic-aged dinosaur digsite located near Cody Wyoming that has been active since 2004. The quarry is located in the Morrison Formation and underlain by the Sundance Formation in this field area. A stratigraphic column is a visual representation of rock units in an area that can be used to understand the relative positions of rock layers. In paleontology a stratigraphic column can be used to identify and locate rock units that contain dinosaur fossils. The goal of this project was to create a stratigraphic column for the Two Sisters Quarry as a reference for future researchers when searching for rock units containing fossils in the surrounding land. The stratigraphic column in this project was created by digging a trench into the hillside of the active quarry until fresh rock was exposed. Then a Jacob’s staff and Brunton compass was used to determine the dip and height of the rock units. Finally, the graphic column was designed in Microsoft Word.