Citation: Pg. Hatcher et al., COMPARISON OF 2 THERMOCHEMOLYTIC METHODS FOR THE ANALYSIS OF LIGNIN IN DECOMPOSING GYMNOSPERM WOOD - THE CUO OXIDATION METHOD AND THE METHOD OF THERMOCHEMOLYSIS WITH TETRAMETHYLAMMONIUM HYDROXIDE (TMAH), Organic geochemistry, 23(10), 1995, pp. 881-888