Reston Electron Microbeam Laboratory

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The Reston Electron Microbeam Laboratory is a multi-user facility that maintains and operates state-of-the art electron beam instruments to image and analyze micro-nanoscale properties. Lab staff along with providing instruction in the operation of microbeam instrumentation to lab users also conduct microbeam research on a variety of geologic topics.

Laboratory Usage Details

Laboratory Usage Details

The laboratory can be used by Federal, State, Local government agencies, universities, and private companies through interagency/fee-for-use agreements. Laboratory Staff can either train interested users on instrument applications/methods or samples:

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Publications

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Year Published: 2021

Organic petrographic evaluation of carbonaceous material in sediments of the Kinnickinnic River, Milwaukee, WI, U.S.A.

This study examines the use of organic petrology techniques to quantify the amount of coal and carbonaceous combustion by-products (i.e., coke, coal tar/pitch, cenospheres) in sediments taken from the Kinnickinnic River adjacent to the former site of the Milwaukee Solvay Coke and Gas Company. These materials are of concern as contaminants like...

Valentine, Brett J.; Krahling Jr, John H; Mueller, Stephen D.

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Year Published: 2020

Characterization of the unconventional Tuscaloosa marine shale reservoir in southwestern Mississippi, USA: Insights from optical and SEM petrography

This study presents new optical petrography and electron microscopy data, interpreted in the context of previously published petrophysical, geochemical, and mineralogical data, to further characterize the Tuscaloosa marine shale (TMS) as an unconventional reservoir in southwestern Mississippi. The basal high resistivity zone has a higher...

Lohr, Celeste D.; Valentine, Brett J.; Hackley, Paul C.; Dulong, Frank T.

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Year Published: 2020

Testing reproducibility of vitrinite and solid bitumen reflectance measurements in North American unconventional source-rock reservoir petroleum systems

An interlaboratory study (ILS) was conducted to test reproducibility of vitrinite and solid bitumen reflectance measurements in six mudrock samples from United States unconventional source-rock reservoir petroleum systems. Samples selected from the Marcellus, Haynesville, Eagle Ford, Barnett, Bakken and Woodford are representative of resource...

Hackley, Paul C.; Araujo, Carla V.; Borrego, Angeles G.; Bouzinos, Antonis; Cardott, Brian J.; Carvajal-Ortiz, H.; Rocio Lopez Cely, Martha; Chabalala, Vongani; Crosdale, Peter J.; Demchuk, Thomas D.; Eble, Cortland F.; Flores, Deolinda; Furmann, Agnieszka; Gentzis, Thomas; Goncalves, Paula; Guvad, Carsten; Hamor-Vido, M.; Jelonek, Iwona; Johnston, M.; Juliao-Lemus, Tatiana; Kalaitzidis, Stavros; Knowles, Wayne; Kus, Jolanta; Li, Zhongsheng; Macleod, Gordon; Mastalerz, Maria; Rego Menezes, Taissa; Ocubalidet, Seare; Orban, Richard; Pickel, Walter; Ranasinghe, Paddy; Ribeiro, Joana; Gomez Rojas, Olga Patricia; Ruiz-Monroy, Ricardo; Schmidt, Jaques; Seyedolali, Abbas; Siavalas, Georgios; Suarez-Ruiz, Isabel; Vargas, Carlos Vargas; Valentine, Brett J.; Wagner, Nicola; Wrolson, Bree; Jaramillo Zapata, Julian Esteban