THE δ<sup>13</sup>C and δ<sup>18</sup>O values of peat cellulose can be used as proxy indicators of humidity and temperature respectively. Peat archives are mainly utilized to interpret past ...THE δ<sup>13</sup>C and δ<sup>18</sup>O values of peat cellulose can be used as proxy indicators of humidity and temperature respectively. Peat archives are mainly utilized to interpret past climatic changes in terms of palynology. Here, we present a δ<sup>13</sup>C and δ<sup>18</sup>O record of climatic展开更多
OXYGEN isotope compositions of organic matter in geological archives, such as treé rings, peats, lake sediments and paleosols, can be used as quantitative or semiquantitative proxy indicators of climatic and envi...OXYGEN isotope compositions of organic matter in geological archives, such as treé rings, peats, lake sediments and paleosols, can be used as quantitative or semiquantitative proxy indicators of climatic and environmental changes, but difficulty in oxygen isotope analysis of展开更多
文摘THE δ<sup>13</sup>C and δ<sup>18</sup>O values of peat cellulose can be used as proxy indicators of humidity and temperature respectively. Peat archives are mainly utilized to interpret past climatic changes in terms of palynology. Here, we present a δ<sup>13</sup>C and δ<sup>18</sup>O record of climatic
文摘OXYGEN isotope compositions of organic matter in geological archives, such as treé rings, peats, lake sediments and paleosols, can be used as quantitative or semiquantitative proxy indicators of climatic and environmental changes, but difficulty in oxygen isotope analysis of
