Welcome to the Shumla Publications Page! On this page, we share our publications on various topics such as rock art research, radiocarbon dating, and much more. Please check back as we are always adding more presentations to this page. Happy reading!

Two independent methods for dating rock art: Age determination of paint and oxalate layers at Eagle Cave, TX. 

Karen L. Steelman, Carolyn E. Boyd, and Trinidy Allen
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Lost Canyon West Shelter: New Pictograph Radiocarbon Dates

J. Michael Quigg, Karen L. Steelman, Victoria L. Roberts, and Jerod L. Roberts

Portable X-Ray Fluorescence Analysis of Red Linear Style Figures at 41VV1000

Amanda M. Castañeda, Charles W. Koenig, Jerod L. Roberts, Victoria L. Roberts, Jay D. Franklin, Carolyn E. Boyd, Karen L. Steelman

Portable X-ray fluorescence of Lower Pecos painted pebbles: New insights regarding pigment choice and chronology

2019 Journal of Archaeological Science: Reports 25: 56-71.

Amanda M.Castañeda, Charles W.Koenig, Marvin W.Rowe, Karen L. Steelman

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Cova Eirós: An Integrated Approach to Dating the Earliest Known Cave Art in NW Iberia

2017 Radiocarbon 59: 151-164.

Karen L Steelman, Arturo de Lombera-Hermida, Ramón Viñas-Vallverdú, Xosé Pedro Rodríguez-Álvarez, Fernando Carrera-Ramírez, Albert Rubio-Mora, Ramon Fábregas-Valcarce

Strategies for 14C Dating the Oxtotitlán Cave Paintings, Guerrero, Mexico

2017 Advances in Archaeological Practice 5: 170-183.

Jon Russ, Mary D. Pohl, Christopher L. von Nagy, Karen L. Steelman, Heather Hurst, Leonard Ashby, Paul Schmidt, Eliseo F. Padilla Gutiérrez, and Marvin W. Rowe

Digital Documentation and the Archaeology of the Lower Pecos Canyonlands

2012 Virtual Archaeology Review 3(5): 98-103.

Carolyn E. Boyd, Francisco Marcos Marin, Christopher Goodmaster, Angel Johnson, Amanda M. Castañeda and Benjamin Dwyer

Lower Pecos and Coahuila peyote: new radiocarbon dates

2006 Journal of Archaeological Science 33: 1017-1021.

Martin Terry, Karen L. Steelman, Thomas P. Guilderson, J. Philip Dering, Marvin W. Rowe

First Radiocarbon Dating of Oxalate Crusts Over Spanish Prehistoric Rock Art

Juan F. Ruiz, Marti Mas, Antonio Hernanz, Marvin W. Rowe, Karen L. Steelman, Jacque DuPriest, Jose M. Gavira

Direct radiocarbon dating of megalithic paints from north-west Iberia

K. L. Steelman, F. Carrera Ramírez, R. Fábregas Valcarce, T. Guilderson, and M. W. Rowe

AMS Dates from Four Late Prehistoric Period Rock Art Sites in West Central Montana

Sara A. Scott, Carl M. Davis, Karen L. Steelman, Marvin W. Rowe, Tom Guilderson

Stable Isotope and Radiocarbon Analyses of a Black Deposit Associated with Pictographs at Little Lost River, Cave, Idaho

Karen L. Steelman, Marvin W. Rowe, Thomas W. Boutton , John R. Southon, Carolynne L. Merrell, and Richard D. Hill
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