FN Archimer Export Format PT J TI Dynamic Time Warping of Paleomagnetic Secular Variation Data BT AF Hagen, Cedric J Reilly, Brendan T Stoner, Joseph S Creveling, Jessica R AS 1:1;2:1;3:1;4:1; FF 1:;2:;3:;4:; C1 College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97330, USA C2 UNIV OREGON STATE, USA IF 1.544 TC 3 UR https://archimer.ifremer.fr/doc/00601/71322/69749.pdf https://archimer.ifremer.fr/doc/00601/71322/71223.pdf LA English DT Article CR IMAGES V LEG 1-MD114 IMAGES V LEG 4-MD114 IMAGES V LEG 5 BO Marion Dufresne DE ;Atlantic Ocean;Magnetostratigraphy;Palaeomagnetic secular variation;Palaeomagnetism;Statistical methods AB We present and make publicly available a dynamic programming algorithm to simultaneously align the inclination and declination vector directions of sedimentary paleomagnetic secular variation data.This algorithmgenerates a library of possible alignments through the systematic variation of assumptions about the relative accumulation rate and shared temporal overlap of two or more time-series. The paleomagnetist can then evaluate this library of reproducible and objective alignments using available geologic constraints, statistical methods, and expert knowledge.We apply the algorithm to align previously (visually) correlated medium to high accumulation rate northern North Atlantic Holocene deposits (101– 102 cm/ka) with strong radiocarbon control. The algorithm generates plausible alignments that largely conform with radiocarbon and magnetic acquisition process uncertainty. These alignments illustrate the strengths and limitations of this numerical approach. PY 2020 PD APR SO Geophysical Journal International SN 0956-540X PU Oxford University Press (OUP) VL 221 IS 1 UT 000525947800049 BP 706 EP 721 DI 10.1093/gji/ggaa004 ID 71322 ER EF