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                            Library & Multimedia
 Potential carcass enrichment of the University of Tennessee Anthropology Research Facility: A baseline survey of edaphic features
NCJ Number
              255419
Journal

*Forensic Science International* Volume: 222 Dated: 2012 Pages: 4-10
Author(s)
          F. E. Damann;
                        A. Tanitaisong;
                        D. O. Carter
Date Published

2012
Length
              7 pages
Annotation
              Since the authors are interested in the long-term effects of continuous human decomposition on the soil environment, soil samples collected from within and outside the University of Tennessee Anthropology Research Facility (ARF) were evaluated for moisture content, pH, organic content, total carbon and nitrogen content, and biomass by lipid-bound phosphorus, and total extracted DNA.
Abstract
              The University of Tennessee Anthropology Research Facility (ARF) is known for its unique contribution to forensic science as a site of human decomposition research. Studies conducted at ARF are integral in understanding of the processes of human decomposition. Current analyses revealed no significant differences (p < 0.05) among the sampled areas within the facility, and yet demonstrated a possible trend toward increased levels of total N, Lipid-P, and water, suggesting an influx of high-quality nutrients into the ARF soil. Furthermore, elevated pH readings, presumably resulting from ammonification of the soil, were observed in areas of high decomposition. The negative control samples proved significantly different from nearly all samples collected within the facility, the exceptions being total carbon content and extractable DNA. These findings indicate that although landscape samples inside may be similar to themselves, they are dissimilar to those taken in a similar temperate forest biome with no recorded history of human decomposition. (publisher abstract modified)
      
  
          Additional Details
Grant Number(s)
        2008-DN-BX-K165


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Award
        Development of Methods for Estimating Postmortem Internal and Body relocation based on Biomarkers of Human Decomposition Ecology
    
  
  
Date Published: January 1, 2012
    
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