TY - JOUR AU - Legrand M., De Angelis M. PY - 1992// TI - Large perturbations of ammonium and organic acids content in the Summit Greenland ice core, Fingerprint from forest fires? JO - Geophysical research letters SP - 473 EP - 475 VL - 19 SN - 0094-8276 N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=1212), last updated on Wed, 26 Jun 2024 17:46:13 +0200 ID - LegrandM.1992 ER -