More...

Connected to intcal13 database

Reset

About

[9]Beck JW, Richards DA, Edwards RL, Silverman BW, Smart PL, Donahue DJ, Hererra-Osterheld S, Burr GS, Calsoyas L, Jull AJT, Biddulph D. 2001. Extremely large variations of atmospheric 14C concentration during the last glacial period. Science 292(5526): 2453.8.