Figures & data
FIGURE 1. Sites investigated for this study: Subarctic (Churchill, Manitoba; 58°45′N, 93°51′W), Low Arctic (Daring Lake, Northwest Territories; 64°52′N, 111°33′W), and High Arctic (Truelove, Nunavut; 75°40′N, 84°53′W). All are in Canada.
TABLE 1 Sites and number of sample sampled for this study.
TABLE 2 Spectra ranges, region names, and chemical content of soil organic matter determined by solid-state 13C NMR spectroscopy.†
TABLE 3 Statistical comparisons of organic matter quality parameters among sites (S) and between soil type (T).†
