Summary: Several major transformations shaped U.S. Pueblo Indian culture history between 1500 BC and AD 1300. These included 1) shift to dependence on maize; 2) emergence of the "full Formative" cultural complex; 3) collapse ...

One of the most impressive structural elements of ancestral Puebloan cultureis the masonry tower, a structure most commonly found during the Pueblo III (A.D.1150-1300) period of northern San Juan region occupation. This ...

These two presentations were made at meetings organized by Senator Robert Bennett of Utah to obtain input from interested parties regarding public lands management issues in southeastern Utah. The first presentation, made ...

This graphic lays out the chemical composition of the forest residuals used by NARA to create biofuel. The byproducts of the residual conversion process are mapped to commercial uses such as paper, textile fiber, and bio-jet fuel.

This fact sheet provides information about wood wastes that could be used for biofuels. The sheetcovers forest residuals as well as construction and demolition waste products.

Modern geographic information systems and web-accessible environmental datasets have created an opportunity to supplement earlier settlement models and provide additional insight into Ancestral Pueblo occupation of the ...

This newsletter includes the following articles: Determining soil nitrogen content in working forests; Determining CO2 emissions over time; and Slash removal and microbial communities.

This newsletter includes the following articles: Lignin to plastic opportunities; Extractives found in postharvest forest residuals; and Slash removal and microbial communities.

Shneiderman details four activities and four relationships as well as a host of actions to create this matrix that explores the creative process for artists, software and other technology producers.