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, The red dash rectangle shows the limit of the second map. Label "1" indicates the 642 location of the Peniche section. Label "2" indicates the location of Yorkshire area. B. Geographical map 643 of Morocco and western Algeria showing the main geological provinces and the location of the Issouka 644 section within the Middle Atlas, Geological setting of the Issouka section. A. Palaeogeographic map of the western Tethys during 641 the Early Jurassic, 2010.

. -kyr-cycle, , p.10

, 2?-MTM spectrum of the amplitude modulation of the precession cycles. The red and 701 orange curves represent the filter of the 405-kyr and 100-kyr eccentricity, respectively. The 702 405-kyr cycle is filtered with a Taner low-pass filter (frequency cut: 0.004833 cycles/kyr; roll-703 off rate: 10 36 ). The 100-kyr cycle is filtered with a Taner band-pass filter (frequency cuts: 704 0.006250 -0.01558 cycles/kyr; roll-off rate: 10 36 ). G. 2?-MTM spectrum of the amplitude 705 modulation of the 100-kyr cycle filtered from the amplitude modulation of the precession 706 cycles. The 405-kyr cycle, p.10

H. , 2?-MTM spectrum of the amplitude modulation of 708 the 100-kyr cycle filtered from the calibrated series. The 405-kyr cycle (in red) is filtered using 709 a Taner low-pass filter (frequency cut: 0.004583 cycles/kyr; roll-off rate: 10 36 )