wupatki_clovispt.jpg Tolchaco Chert Clovis PointThumbnails
Description: Isolated Clovis fluted projectile point found northeast of West Mesa and east of the Citadel Sink in Wupatki National Monument, Arizona. X-ray fluorescence (XRF) identified the the material as Black Tank obsidian, the source of which is located more than 50 miles from Wupatki National Monument.

The images on the left are of the original projectile point material. The images on the right are of the same point "smoked" with ammonium chloride to intensify the flake scars.

Dimensions: 55.4 mm (L) x 27.8 mm (max. W) x 8.8 (max. T). Base width is 25.2 mm with a basal concavity depth of 4.3 mm. Both lateral margins are ground.

Collection: On display at the Wupatki National Monument Visitor Center.

Additional Information: Christian E. Downum (1993) Evidence of a Clovis Presence at Wupatki National Monument. Kiva 58(4):487-494.
Information
Author
Dan Boone/Ryan Belnap, Bilby Research Center, Northern Arizona University
File
wupatki_clovispt.jpg
Filesize
106 KB
EXIF Metadata
NIKON CORPORATION NIKON D200
Make
NIKON CORPORATION
Model
NIKON D200
DateTimeOriginal
2009:05:06 12:18:26
ApertureFNumber
f/25.0