Webinar: Preparing for the Next Disaster

NCPTT will be offering a free webinar "Disaster Preparedness for Cultural Resources: Preparing You For the Next Disaster" on May 22-23 from 9 am -12 pm central. The webinar will […] More

Go Digital and Social: the Public Face of NPS Park Cultural Landscapes Program

On October 2012, the National Park Service Park Cultural Landscapes Program launched its program website (http://www.nps.gov/cultural_landscapes/). This site is designed for broad audiences as well as preservation community members, to […] More

Training in Climate Change and Cultural Resources

Climate change (Call to Action #21, “Revisiting Leopold”) and NPS workforce collaboration and training (Call to Action #31, “Destination Innovation”) were fused in February 2013 with a workshop on cultural […] More

New Guidance for Installing Solar Panels on Historic Properties

TPS published new online guidance for Solar Panels on Historic Properties to showcase successful projects that have added solar energy systems to historic buildings, districts, and landscapes. The guidance will […] More

Web Catalog Increases Access to NPS Museum Collections

The National Park Service (NPS) Museum Management Program has re-launched its Web Catalog museum collections website. This project is an ongoing initiative that supports the Director’s Call to Action #17, “Go Digital” […] More
 
Materials Conservation

Materials Conservation

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

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