This report summarizes excavations conducted in Op. 30 within the site of La Sierra. Operation 30 includes the zone surrounding and including the center's ballcourt. Most of the material recovered here dates to the Late (AD 600-800) and Terminal Classic (AD 800-1000).
Schortman, Edward M., "PVN OP 030 Excavation Report" (1988). Four Valleys Archive. Paper 10391.
Naco Valley, Honduras