In addition, you may find the following articles of interest:
Archeological Excavations at 9 Sites along the Colorado River Corridor
Between 2007 and 2009, the National Park Service, in cooperation with the Museum of Northern Arizona, is undertaking the first major archeological excavations in Grand Canyon National Park in 40 years.
Archeologists Make Exciting Discoveries Along the Colorado River
In October, 2007, archaeologists excavated a habitation site along the Colorado River. The fascinating artifacts they found provide insight into the lives of people who once made the Grand Canyon their home.
Canyon Sketches Vol 03 - May 2008
Archeologists Excavate Kiva by the Colorado River
Archeologists are excavating nine archeological sites along the Colorado River because they are being impacted by severe erosion. In April and May 2008, crews discovered a complete kiva during the excavation of one of these sites.
Canyon Sketches Vol 04 – June 2008
Vanishing Treasures Archeologists Stabilize Transept Ruin (North Rim)
In late June 2008, archeologists from Grand Canyon National Park’s Division of Science and Resource Management cleaned and stabilized Transept Ruin, a two-room ancestral Puebloan (Anasazi) ruin on the North Rim.