Born-Digital or AnalogAnalogTranscriptCHACO CANYON NATIONAL MONUMENT NEW MEXICO Feature on ancient calendar found in canyon by Anna Sofaer. RMN Ap 5, 1982 p.45-46 Debate about Sun Dagger, a solar marker, at-canyon. New Mexico Magazine N 1982 v.60 #11 p.34-41 Museum, presents series on Chaco civilization. Bear Pause Jy 1984 p.1 Mysteries of canyon explored in exhibit at Denver Museum of Natural History. RNllN Jy 1, 1984 p.10ECollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
CHACO CANYON NATIONAL MONUMENT NEW MEXICO, [151495]. Denver Public Library Digital Collections, accessed 16/03/2026, https://digital.denverlibrary.org/nodes/view/1218757
