Spatial dynamics of solute chemistry and natural abundance isotopes of nitrate (<sup>15</sup>N and <sup>18</sup>O) were examined in seven locations and at the watershed outlet in 2001 and 2002 in a forest watershed in the Adirondack Mountains of New York State. USA. Temporal dynamics were examined during five discharge periods: winter. snowmelt. https://parisnaturalfoodes.shop/product-category/ester-c-500mg-wildberry/