WAS HACHURE SEEN AS THE COLOR BLUE IN THE AMERICAN SOUTHWEST?

 

Ancestral Pueblo olla with hachure infill in the design. Internet image, public domain.

The origin of the idea that hachure, closely spaced, parallel thin lines, used to fill a space might be intended to symbolize the color blue was credited to J. J. Brody by Stephen Plog (2003). “One of the common design characteristics on black-on-white pottery from the eleventh and twelfth centuries in the northern American Southwest is the use of thin, parallel lines (hachure) to fill the interior of bands, triangles, This essay explores a proposal offered by Jerry Brody that hachure was a symbol for the color blue-is examined by exploring colors and color patterns used to decorate nonceramic material from the of northwestern New Mexico. His proposal is supported and the implications of this conclusion for future studies of this nature are discussed.” (Plog 2003:1) This suggestion, originally applied to the decoration of pottery, was because while the indigenous potters had a full range of black, white, reds and yellow based upon natural pigments, there was no technology at that time that could give them blue or green colors on finished pots. But Plog had also compared the use of hachure on pottery to other, non-pottery, painted artifacts and decided that hachure was used on pottery designs in the same manner that blue paint was used on other media.

Ancestral Pueblo olla with hachure infill in the design. Internet image, public domain.

Sarah Klassen and Will Russel, in 2019, explained it in a paper on color usage in Mimbres pottery. “In the 1970s, American art historian Jerry “J.J.” Brody speculated that 11th- and 12th-century potters in the Chaco region of what is today New Mexico used black hachure—closely spaced, parallel lines—on a white background as a proxy for the color blue-green. The Chaco culture was centered on Chaco Canyon, but it spanned the Four Corners area of Utah, Colorado, Arizona, and New Mexico. Brody had noticed some striking similarities between black-on-white designs on pottery and more colorful designs in other media, such as stone mosaics and painted boards, where color was easier to apply and longer-lasting. The designs were similar, but where the mosaics had turquoise, the pottery had hachure. In 2003, archaeologist Stephen Plog of the University of Virginia tested this idea, comparing the use of hachure on pots to the use of blue-green on more than 50 objects featuring color. His findings supported Brody’s idea: Hachure seemed to represent turquoise.” (Klassen and Russell 2019:3)

Interestingly, Will G. Russell, Sarah Klassen and Katherine Salazar, having done their own comparative study, had written in 2017 that “Our observations do not support the hypothesis that Mimbres hachure acted as a proxy for blue-green. If such an association did exist, it would make little sense for potters to use hachure interchangeably with any color other than blue-green. That is, if hachure did represent blue-green, it follows that it would either stand alone, or be stylistically interchangeable with blue-green. Although blue-green pigment would not have stayed blue-green after firing, it could have been added as fugitive paint. Thus, if our comparison suggests any correlation between Mimbres hachure and a particular color, that color is either brown (objective) or yellow (subjective).” (Russell, Klassen and Salazar 2017:115) So, their interpretation, although their conclusions differ from Brody and Plog, also find hachure to represent a color.

Barrier Canyon Style anthropomorph, Harvest Scene, Maze Overlook, Canyonlands, San Juan County, Utah. Photograph by Don I. Campbell, 1 May 1983.

We also need to keep in mind that what may have applied to art produced by the Mimbres Culture would not necessarily apply to the other prehistoric cultures of the American Southwest. As we have seen, however, Brody and Plog had come to the conclusion that for prehistoric Puebloan (Anasazi) peoples the use of hachure, in Chaco Canyon and elsewhere, stood for the color blue. Indeed, Plog had focused his study on Chacoan pottery.

Barrier Canyon Style anthropomorph, Horseshoe Canyon, Canyonlands, Wayne County, Utah Photograph Don I. Campbell, 16 May 1984.

So what does all this talk about pottery have to do with rock art? Well, we find some examples of hachure or hachure-like texturing in rock art. Also we need to remember that colors pretty much always had major spiritual significance to indigenous peoples.

Barrier Canyon Style anthropomorphs, Photograph by Colin D. Young.  

“Most of the Pueblos associate north with yellow, west with blue, south with red, and east with white. Below, or the underworld is generally associated with black or dark, while the zenith, or the world above, is variably represented by black, brown, yellow or multiple colors.” (Munson 2020:13) So, the colors on a pot, or the color of the paint used to make a pictograph may have carried extra meaning associated with the spiritual implications of the color. Based on the seeming ubiquity of these color codes in the American Southwest, I am going to assume that the peoples on the northern periphery, first Barrier Canyon and later Fremont, also gave colors of paint a spiritual content, I just have no way of knowing for sure what those meanings would be.

 

Barrier Canyon Style anthropomorph, Horseshoe Canyon, Canyonlands, Wayne County, Utah Photograph James Q. Jacobs.

Most painted rock art is in various shades of natural ochers although there are rare examples of blue and green. In Barrier Canyon Style (BCS) figures (and presumably Fremont Culture figures as well) Dr. James Farmer (2019) associated vertical hachure within the silhouette of the figure as representing rain. One of the elements of his “BCS ‘Thunderstorm’ Iconographic Complex” is falling rain shown on an anthropomorph as closely spaced vertical lines – hachure? Although painted with red paint, he says they represent falling rain, and rain is water and water is associated with blue. What if those hachure rain lines in Barrier Canyon anthropomorphs represent blue rain? What if the artists who painted the figures used closely spaced red lines (hachure) to represent the color blue on the figures?

 

I don’t think I could prove this even if I wanted to, and I am not convinced even now, but isn’t it an interesting possibility?

 

NOTE: Some images in this posting were retrieved from the internet with a search for public domain photographs. If any of these images are not intended to be public domain, I apologize, and will happily provide the picture credits if the owner will contact me with them. For further information on these reports you should read the original reports at the sites listed below.

 

 

PRIMARY REFERENCES:

 

Farmer, James, Dr., 2019, Southwestern Rock Art and the Mesoamerican Connection, 18 April 2019, Colorado Rock Art Association online webinar.

 

Klassen, Sarah, and Will Russell, 2019, The Hidden Color Code in Mimbres Pottery, 14 November 2019, https://www.sapiens.org/archaeology/mimbres-pottery-color/.

Accessed online 6 March 2025.

 

Munson, Marit K., and Kelley Hays-Gilpin, editors, 2020, Color in the Ancestral Pueblo Southwest, University of Utah Press, Salt Lake City, UT.

 

Plog, Stephen, 2003, Exploring the Ubiquitous Through the Unusual: Color Symbolism in Pueblo Black on White Pottery, October 2003, American Antiquity, Volume 68 (4), pp. 665-695. Accessed online at JSTOR, 7 March 2025.

 

Russell, Will G., Sarah Klassen and Katherine Salazar, 2017, Lines of Communication: Mimbres Hachure and Concepts of Color, American Antiquity 83 (1), 2018, pp. 109-127. Accessed online at Researchgate, 7 March 2025.

 

SECONDARY REFERENCE:

 

Brody, J. J., 1991, Anasazi and Pueblo Painting, A School of American Research Book, University of New Mexico Press, Albuquerque, New Mexico.