NCPTT | California

Currently viewing the tag: "California"

“Prospection in Depth” is held at El Presidio de San Francisco

On October 1, 2008 By NCPTT

Prospection in Depth

Advanced Technology-Based Archeology Training

On August 1, 2008 By NCPTT

Prospection in Depth: September 16-20, 2008

On June 10, 2008 By NCPTT

Portable Laser for Graffiti Removal

On June 3, 2008 By NCPTT

Prospection in Depth 2008: September 16-20, 2008, San Francisco

On February 5, 2008 By NCPTT

Archeology: Prospection in Depth 2008

On February 2, 2008 By NCPTT

Rock-art Image in Fern Cave, Lava Beds National Monument, California: not the AD 1054 (Crab Nebula) supernova (1997-13)

On December 31, 1997 By NCPTT

An absolute dating contradicts that supposition in respect of a presumed image of the visible supernova of AD 1054.

Deterioration and Preservation of Porous Stone Royal Presidio Chapel, Monterey, California (1996-04)

On December 31, 1996 By NCPTT

Deterioration and Preservation of Porous Stone Royal Presidio Chapel, Monterey, California - Document Cover