Greer, John and Mavis Greer

2002. Dark Zone Pictographs at Surratt Cave, Central New Mexico. In Forward Into the Past: Papers in Honor of Teddy Lou and Francis Stickney, The Archaeological Society of New Mexico, Vol. 28, edited by Regge N. Wiseman, Thomas C. O’Laughlin, and Cordelia T. Snow, pp. 37-46. Archeological Society of New Mexico, Albuquerque.

Greer, John and Mavis Greer

1999. Dark Zone and Twilight Zone Pictographs in U-Bar Cave, Southwestern New Mexico. In Rock Art Papers, Vol. 14, edited by K. Hedges, pp. 11-19. San Diego Museum Papers 36. San Diego Museum of Man, San Diego.

Greer, John and Mavis Greer

1998. Dark Zone Rock Art in North America. In Rock Art Papers, Vol. 13, edited by K. Hedges, pp. 135-144. San Diego Museum Papers 35. San Diego Museum of Man, San Diego.

Greer, John and Mavis Greer

1997. Dark Zone Rock Art at Surratt Cave, A Deep Cavern in Central New Mexico. In American Indian Rock Art, Vol. 23, edited by S. M. Freers. pp. 25-40. American Rock Art Research Association, San Miguel.

Greer, John and Mavis Greer

1996. Dark Zone Rock Art in Surratt Cave, A Ceremonial Site in Central New Mexico. Report on file with the Archeological Records Management Section, Museum of New Mexico, Santa Fe.

Greer, John and Mavis Greer

1996. Rock Art Inspection of U-Bar Cave (LA5689), Hidalgo County, New Mexico. Report on file with the Archeological Records Management Section, Museum of New Mexico, Santa Fe.

Greer, John and Mavis Greer

1995. Preliminary Observations on Dark Zone Pictographs at Surratt Cave (LA 9045), Lincoln County, New Mexico. Report prepared for Rick Surratt, San Antonio, Texas. On file with the Archeological Records Management Section (ARMS), Museum of New Mexico, Santa Fe.

Greer, John and Mavis Greer

2008. Archeological Use of Caves in Montana and Northern Wyoming.
Paper presented at the Northern Rocky Mountain Grotto (of the National Speleological Society) at Lewis & Clark Caverns, Three Forks.

Greer, Mavis and John Greer

1998. Rock Art in the High Caves of Central Montana. Paper presented at the 63rd Annual Meeting of the Society for American Archaeology, Seattle.

Greer, John and Mavis Greer

1996. Dark Zone Rock Art in a Ceremonial Cave in Central New Mexico. Paper presented at the 23rd Annual Conference of the American Rock Art Research Association, El Paso.

Greer, John and Mavis Greer

1995. Introduction to the Dark Zone Rock Art Study. Paper presented at the Rock Art '95 Symposium at the San Diego Museum of Man, San Diego.

Greer, John and Mavis Greer

1995. Pictographs in Carlsbad Caverns National Park, Southeastern New Mexico. Paper presented at the 53rd Annual Meeting of the Plains Anthropological Conference, Laramie.