Table 1
Cycles derived from wavelet analysis of the 18O ice-core and 14C marine records

Records Location Centennial scale cycles (yr) Millennial scale cycles (yr)
GISP2 Temp 72.6°N, 38.5°W ~497, ~726, ~1043, ~1402
GISP2 18O 72.6°N, 38.5°W ~247, ~497, ~726 ~1043, ~1402
GRIP 18O 72.6°N, 37.5°W ~202, ~465, ~726 ~1029, ~1402
NGRIP 18O 75.2°N, 42.5°W ~234, ~441, ~726 ~1029, ~1383
GICCO5 18O 71.3°N, 26.7°W ~447, ~736, ~1043, ~1330
CARIACO 14C 10.5°N, 64.8°W ~209, ~515, ~1019
TALDICE 18O 72.8°S, 159.2°E ~207, ~311, ~518, ~765 ~1480
GISP2: Greenland summit ice sheet project 2, GRIP: Greenland ice core project, NGRIP: North Greenland ice core project, GICC05: Chronology 2005 Renland ice core on the Greenland Ice Core, CARIACO: (Carbon retention in a colored oceans), TALDICE: Talos dome ice core in the Antarctic (European ice core research project)