@article{fdi:010093511, title = {{A}bsence of elevation-dependent warming in {A}ntarctica inferred from blue ice paleoclimate records}, author = {{L}egrain, {E}. and {T}ollenaar, {V}. and {G}oderis, {S}. and {A}rdoin, {L}. and {B}lard, {P}. {H}. and {C}laeys, {P}. and {C}ordero, {R}. {R}. and {D}ebaille, {V}. and {F}ripiat, {F}. and {H}uybrechts, {P}. and {I}mae, {N}. and {I}zeboud, {M}. and {P}attyn, {F}. and {P}ourkhorsandi, {H}amed and {S}eguinot, {J}. and {S}hirai, {N}. and {V}ancappellen, {M}. and {V}an {G}inneken, {M}. and {W}authy, {S}. and {Y}amaguchi, {A}. and {Y}esiltas, {M}. and {Z}ekollari, {H}.}, editor = {}, language = {{ENG}}, abstract = {{R}econstructing the past {A}ntarctic climate commonly involves deep drilling of ice cores. {H}owever, the similar to 1% of the {A}ntarctic ice sheet surface covered with blue ice also provides unique, yet largely unexploited paleoclimatic opportunities. {H}ere, we analyze 444 ice samples collected in blue ice surfaces located around the {S} & oslash;r {R}ondane {M}ountains. {I}sotope measurements (delta 18{O}) on these samples enable us to estimate surface paleotemperatures for both the current interglacial period and the {L}ast {G}lacial {M}aximum. {C}ombining these paleotemperatures with the spatially varying source elevation of the sampled blue ice provides new insights on the (lack of) lapse rate evolution (i.e., changes in the elevation-temperature relationship) outside the 40 degrees {N}-40 degrees {S} latitudinal band. {T}his result contrasts with low-latitude areas that have experienced elevation-dependent warming ({EDW}) during this period. {O}ur results hint at a future (lack of) {EDW} in {A}ntarctica, thereby highlighting the potential of blue ice area paleoclimatic archives to better predict future climatic changes.}, keywords = {{A}ntarctica ; blue ice ; ice isotopes ; elevation-dependant warming ; lapse rate ; last glacial maximum ; {ANTARCTIQUE}}, booktitle = {}, journal = {{G}eophysical {R}esearch {L}etters}, volume = {52}, numero = {9}, pages = {e2024{GL}113165 [11 p.]}, ISSN = {0094-8276}, year = {2025}, DOI = {10.1029/2024gl113165}, URL = {https://www.documentation.ird.fr/hor/fdi:010093511}, }