The ODD Squad

Graduate Students
Mars Vanessa O'Connor  -- Seeking a M.S in Environmental and Conservation Sciences

Optical dating studies of Mars analog materials, specifically sulfates

Supported by a grant from NASA

Results presented at the 2007 GSA Meeting in Denver, CO. and the 2008 Lunar and Planetary Sciences Meeting in Houston, TX.

PAPER IN REVIEW:  O'Connor, V.A., Lepper, K., Morken, T.O., Thorstad, D., and Podoll, A. (in review) A geochronological tool for Martian dunes: Optical dating properties of sulfate analogs. Geomorphology.

Tenure with the ODD Squad:  Spring 2007 to present

Mars Marissa Detschel  -- Seeking a M.S in Physics

Influence of Mars UV spectrum on OSL properties of analog materials

Supported by a grant from NASA

Results presented at the 2008 Lunar and Planetary Sciences Meeting in Houston, TX.

PUBLISHED PAPER:  Detschel, M.J. and Lepper, K. (2009) Optically Stimulated Luminescence Dating Properties of Martian Sediment Analogue Materials Exposed to a Simulated Martian Solar Spectral Environment. Journal of Luminescence, 129: 393-400.

Tenure with the ODD Squad:  Summer 2007 to present
AB
Alex Buell -- Seeking a M.S in Environmental and Conservation Sciences

OSL dating of Lake Agassiz beach ridges
 
Supported by a grant from the Comer Science and Education Foundation

Tenure with the ODD Squad:  Summer 2007 to present

Undergraduate Students
Mars Andrew Gorz --Undergraduate Geology Major

NASA Undergraduate "Space Grant" Awardee; Spring 2009

OSL dating properties of Mg-Carbonate (MgCO3): A newly discovered mineral in Martian sediments


Tenure with the ODD Squad:  Spring 2009 to present


Mammoth
Lauren Sager -- Undergraduate Geology Minor

Topic: Currently in definition phase

Tenure with the ODD Squad: Summer 2009 to Present

JF John Fielding --Undergraduate Geology Major

NASA McNair Scholar 2007-2009

Pack rat middens as paleoenvironmental indicators in
North Dakota

Tenure with the ODD Squad:  Fall 2007 to present


KG
Kelly Gorz --Undergraduate Geology Major

NASA McNair Scholar 2005-2008

Geochronology of Lake Agassiz strandlines in Western Cass County, North Dakota

Presented at the 2008 North-Central GSA Meeting in Evansville, IN. 
The presentation was selected for The Historic New Harmony Award for an outstanding undergraduate student presentation

Tenure with the ODD Squad:  Fall 2005 to Fall 2008


DT
Dan Thorstad  --Undergraduate Geology Minor

NASA Undergraduate "Space Grant" Awardee; Spring 2007

A comparison of the basic Optical Dating properties of two natural gypsum samples as analogs for component minerals in Mars surface sediments

Presented at the 2007 GSA Meeting in Denver, CO.
 
PAPER IN REVIEW:  O'Connor, V.A., Lepper, K., Morken, T.O., Thorstad, D., and Podoll, A. (in review) A geochronological tool for Martian dunes: Optical dating properties of sulfate analogs. Geomorphology.

Tenure with the ODD Squad:  Spring 2007 to Fall 2007
TM
Todd Morken --Undergraduate Geology Major

NASA Undergraduate "Space Grant" Awardee; Spring 2006

Optical Dating properties of Thenardite - potential sulfur source mineral in Martian sediments

Presented at the 2006 GSA Meeting in Philadelphia, PA.
 
PAPER IN REVIEW:  O'Connor, V.A., Lepper, K., Morken, T.O., Thorstad, D., and Podoll, A. (in review) A geochronological tool for Martian dunes: Optical dating properties of sulfate analogs. Geomorphology.
 
Tenure with the ODD Squad:  Spring 2006 to Fall 2006

A. Podoll
Andrew Podoll --Undergraduate Geology Major

NASA Undergraduate "Space Grant" Awardee; Spring 2005

Optical dating properties of Kieserite - an important accessory mineral in Martian sediments

Presented at the 2005 GSA Meeting in Salt Lake City, UT.
 
PAPER IN REVIEW:  O'Connor, V.A., Lepper, K., Morken, T.O., Thorstad, D., and Podoll, A. (in review) A geochronological tool for Martian dunes: Optical dating properties of sulfate analogs. Geomorphology.
 
Tenure with the ODD Squad: Spring 2005 to Fall 2005

Roark presenting results at AGU 2004
Roark Franklund --Undergraduate Geology Major

Maximum age predictions for OSL dating on Mars based on                  
dose/depth models and martian meteorite compositions           

Presented at the 2004 AGU Meeting in San Francisco, CA.

Tenure with the ODD Squad: Summer 2004 to Spring 2005

Jemez_Caldera.jpg Abby Marohl -- Undergraduate Geology Major

Luminescence dating of fluvial sediments from Chupaderos Canyon New Mexico

Tenure with the ODD Squad: Summer 2004 to Spring 2005

Jennifer Thorstad presenting at the 2004 GSA Meeting
Jennifer Thorstad -- Undergraduate Geology Major

EPSCoR AURA Summer 2004 awardee


Geochronology of lake deposits in Valles Toledo; New Mexico

Presented at the 2004 GSA Meeting in Denver, CO.

PUBLISHED PAPER:   Lepper, K., Reneau, S., Thorstad, J., and Denton A. (2007) OSL dating of a lacustrine to fluvial transitional sediment sequence in Valle Toledo, Valles caldera, New Mexico.  New Mexico Geology, 29(4): 112-116.

Tenure with the ODD Squad: Summer 2004 to Spring 2005

Ryan presenting Governor's School Results
Ryan Swanson -- 2004 NDSU Governor's School Participant

Optical dating of the Banco Bonito lava flow in the Jemez Caldera of New Mexico

PUBLISHED PAPER:  Lepper, K. and Goff, F. (2007) Yet another attempt to date the Banco Bonito rhyolite, the youngest volcanic flow in the Valles Caldera, New Mexico.  New Mexico Geology, 29(4): 117-121.
 
Tenure with the ODD Squad: Summer 2004


Lab Techs
AP
Asha Pannem -- Statistics Graduate Student

General laboratory assistant - Lake Huron Project

Tenure with the ODD Squad:  Spring 2007 to Spring 2008

Rich and bird Rich Thomasson --Undergraduate Geology Major

General laboratory assistant - Lake Huron Project

Tenure with the ODD Squad:  Fall 2005 to Spring 2006


The OSl Superfreak

Send Dr. Lepper E-mail
Contact: ken(dot)lepper(at)ndsu(dot)edu
Dr. Ken Lepper
Department of Geosciences
North Dakota State University
131 Stevens Hall
Fargo, ND  58105
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1Special thanks to my dear friend Shannon Mahan of the USGS for this wonderful moniker

Last Update:  3/13/08