Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1037645 | Journal of Archaeological Science | 2007 | 11 Pages |
In a further empirical study of the impact of past human activities on modern plant δ15N values, plants were collected in each of two growing seasons from several defined contexts of an inland Norse farm in southwest Greenland. The δ15N measures of the plants show a clear distinction between areas with definite evidence of past human activity and those without. The data for the plants on this farm's infield indicates that it was purposely fertilized. The intriguing intra- and inter-variations in the 15N values of plants from several structures are not easily explained, but the differences appear to reflect the different functions of the various farm structures. The findings of this study suggest practical applications for future use of plant δ15N values in archaeology.