Greenland ice core reconstruction of millennial changes in North American wildfire and soil activity over the last glacial cycle
Hubertus Fischer1, Simon Schuepbach2, Gideon Gfeller2, Matthias Bigler2, Regine Roethlisberger2, Tobias Erhardt3, Thomas F Stocker2, Robert Mulvaney4 and Eric W Wolff5, (1)University of Bern, Climate and Environmental Physics and Oeschger Centre for Climate Research, Bern, Switzerland, (2)University of Bern, Bern, Switzerland, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (4)British Antarctic Survey, Cambridge, United Kingdom, (5)University of Cambridge, Cambridge, United Kingdom
