Posts by: NCPTT

The focus of this project was to investigate test methods for determining water vapor transmission (WVT) rates in mortar and to assign appropriate WVT rates for specific hydraulic and non-hydraulic restoration mortars.

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The name of the silversmith, the date of manufacture, the quality of the metal alloy, as well as other information can be determined from the study of the hallmarks.

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This manual teaches communities and neighborhoods how to complete their own historic resource surveys and share that information quickly.

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This study evaluates the physical effects of drying waterlogged archaeological wood using supercritical carbon dioxide as compared to air drying and the polyethlene gylcol (PEG)/freeze drying method.

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Collecting and analyzing spatially defined data is a core component of archaeological research and has become increasingly effective with GPS, mapping and GIS hardware and software.

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A growing number of Native American tribes are establishing cultural preservation offices and museums. Among their responsibilities is preservation of archeological sites and artifacts.

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This report documents a historic landscape workshop developed to introduce preservation professionals to the identification, documentation, evaluation and treatment of designed, vernacular and rural historic landscapes.

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The six chapters that follow discuss and illustrate the joints in American traditional timber-framed buildings of the past, showing common examples with variations as well as a few interesting regional deviations.

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PSTU was awarded a grant by NCPTT to install and test HIPROTECT, a prototype archaeological sitemonitoring system designed for a desert environment.

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