Chilean Margin 30Kyr Sediment Provenance Geochemical Data ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA!!!!! NAME OF DATA SET: Chilean Margin 30Kyr Sediment Provenance Geochemical Data LAST UPDATE: 12/2010 (Original receipt by WDC Paleo) CONTRIBUTORS: Muratli, J.M., Z. Chase, J. McManus, and A. Mix IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2010-138 WDC PALEO CONTRIBUTION SERIES CITATION: Muratli, J.M., et al. 2010. Chilean Margin 30Kyr Sediment Provenance Geochemical Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2010-138. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Muratli, J.M., Z. Chase, J. McManus, and A. Mix. 2010. Ice-sheet control of continental erosion in central and southern Chile (36°-41°S) over the last 30,000 years. Quaternary Science Reviews, Vol. 29, Issues 23-24, pp. 3230-3239, November 2010. doi:10.1016/j.quascirev.2010.06.037 ABSTRACT: Bulk sediment chemistry from three Chilean continental margin Ocean Drilling Program sites constrains regional continental erosion over the past 30,000 years. Sediments from thirteen rivers that drain the (mostly igneous) Andes and the (mostly metamorphic) Coast Range, along with existing rock chemistry datasets, define terrestrial provenance for the continental margin sediments. Andean river sediments have high Mg/Al relative to Coast-Range river sediments. Near 36°S, marine sediments have high-Mg/Al (i.e. more Andean) sources during the last glacial period, and lower-Mg/Al (less Andean) sources during the Holocene. Near 41°S a Ti-rich source, likely from coast-range igneous intrusions, is prevalent during Holocene time, whereas high-Mg/Al Andean sources are more prevalent during the last glacial period. We infer that there is a dominant ice-sheet control of sediment sources. At 36°S, Andean-sourced sediment decreased as Andean mountain glaciers retreated after ~17.6 ka, coincident with local oceanic warming and southward retreat of the Patagonian Forest and, by inference, westerly winds. At 41°S Andean sediment dominance peaks and then rapidly declines at ~19 ka, coincident with local oceanic warming and the earliest deglacial sea-level rise. We hypothesize that this decreased flux of Andean material in the south is related to rapid retreat of the marine-based portion of the Patagonian Ice Sheet in response to global sea-level rise, as the resulting flooding of the southern portion of the Central Valley created a sink for Andean sediments in this region. Reversal of the decreasing deglacial Mg/Al trend at 41°S from 14.5 to 13.0 ka is consistent with a brief re-advance of the Patagonian ice sheet coincident with the Antarctic Cold Reversal. GEOGRAPHIC REGION: Eastern South Pacific PERIOD OF RECORD: 30KYrBP - present FUNDING SOURCES: US National Science Foundation (OCE-0526278 and OCE-0753487), Gordon and Betty Moore Foundation. DESCRIPTION: Geochemical data (bulk sediment Al, Fe, Mg, and Ti) from 3 cores along the Chilean continental margin, interpreted for sediment provenance (Andean vs. Coast Range) over the past 30,000 years. Ocean Drilling Program Site 1233: 41.000167°S, 74.44983°W, 838m water depth Ocean Drilling Program Site 1234: 36.219167°S, 73.68167°W, 1015m water depth Ocean Drilling Program Site 1235: 36.159833°S, 73.56633°W, 489m water depth DATA: 1. Muratli et al. 2010 ODP1233 Geochemical Data Leg SiteH CoT Sc Top(cm)Bot(cm) Depth Cal.Age Al[%] ± Fe[%] ± Mg[%] ± Ti[ppm] ± 202 1233C 1H 1 40 42 0.4 0.155 8.02 0.03 5.09 0.01 1.77 0.01 5657 46 202 1233C 1H 1 112 114 1.12 0.655 8.17 0.04 5.13 0.03 1.76 0.02 5628 75 202 1233C 1H 2 4 6 1.55 0.957 8.33 0.01 5.23 0.05 1.8 0.02 5753 40 202 1233C 1H 2 76 78 2.27 1.462 8.14 0.04 5.16 0.03 1.75 0.01 5811 49 202 1233C 1H 2 148 150 2.99 1.927 8.29 0 5.27 0.01 1.82 0.01 5713 25 202 1233C 1H 3 4 6 3.06 1.97 8.33 0.02 5.31 0.03 1.82 0.01 5706 17 202 1233C 1H 3 40 42 3.42 2.301 8.26 0.08 5.14 0.03 1.81 0.02 5716 52 202 1233C 1H 3 76 78 3.78 2.709 8 0.01 5.09 0.01 1.76 0 5540 15 202 1233C 1H 3 112 114 4.14 3.271 7.93 0.12 5.02 0.02 1.76 0.03 5507 93 202 1233C 1H 3 142 144 4.44 3.666 7.99 0.13 5.15 0.06 1.74 0.02 5721 108 202 1233D 2H 3 112 114 4.9 4.106 7.9 0.07 5.13 0.02 1.76 0 5571 72 202 1233D 2H 4 4 6 5.33 4.514 8.06 0.05 5.09 0.02 1.78 0 5656 84 202 1233D 2H 4 76 78 6.05 5.155 7.74 0 4.89 0.03 1.75 0.01 5445 7 202 1233D 2H 4 148 150 6.77 5.573 8.06 0.07 5.11 0.03 1.81 0.01 5663 52 202 1233D 2H 5 112 114 7.91 6.244 8.51 0.11 5.52 0.04 1.9 0.03 6036 48 202 1233D 2H 6 4 6 8.33 6.549 8.28 0.12 5.3 0.03 1.86 0.03 5836 33 202 1233C 2H 2 76 78 8.73 6.839 7.74 0.04 5 0.02 1.75 0.02 5661 41 202 1233C 2H 2 112 114 9.09 7.182 8.2 0.01 5.23 0.01 1.84 0 5844 29 202 1233C 2H 3 40 42 9.88 8.047 8.17 0.02 5.34 0.03 1.82 0.01 5861 76 202 1233C 2H 3 76 78 10.24 8.441 7.98 0.08 5.37 0.01 1.78 0.01 5773 62 202 1233C 2H 3 148 150 10.96 8.99 8.21 0.08 5.22 0 1.85 0.01 5836 34 202 1233C 2H 4 40 42 11.43 9.243 8.14 0.09 5.19 0.03 1.82 0.01 5731 7 202 1233C 2H 4 112 114 12.15 9.632 7.88 0.05 5.2 0.04 1.73 0.01 5781 34 202 1233C 2H 5 4 6 12.57 9.858 8.02 0.02 5.24 0.04 1.77 0 5825 3 202 1233D 3H 2 4 6 13.11 10.15 8.11 0.2 5.46 0.09 1.79 0.04 5899 64 202 1233D 3H 2 40 42 13.47 10.344 8.04 0.13 5.31 0.1 1.76 0.04 6009 30 202 1233D 3H 2 74 76 13.81 10.527 8.38 0.05 5.67 0.02 1.88 0.01 6554 74 202 1233C 2H 5 148 150 14.01 10.635 8.09 0.03 5.59 0.05 1.77 0.01 6515 41 202 1233D 3H 2 112 114 14.19 10.732 8.06 0.07 5.57 0.03 1.77 0 6302 47 202 1233D 3H 2 148 150 14.55 10.926 8.29 0.4 6.05 0.19 1.96 0.09 6992 240 202 1233D 3H 3 4 6 14.62 10.964 8.06 0.03 5.94 0.02 1.93 0 7162 30 202 1233D 3H 3 40 42 14.98 11.158 8.23 0.04 5.28 0 1.74 0 5975 38 202 1233D 3H 3 112 114 15.7 11.547 8.61 0.02 5.46 0.02 1.86 0.01 6096 33 202 1233D 3H 4 4 6 16.12 11.773 8.47 0.03 5.33 0.04 1.81 0.01 5994 59 202 1233D 3H 4 76 78 16.84 12.162 8.51 0.04 5.42 0.06 1.83 0.01 6044 42 202 1233D 3H 4 112 114 17.2 12.341 8.2 0.1 5.34 0.03 1.76 0.01 6018 72 202 1233D 3H 5 4 6 17.62 12.519 8.35 0.05 5.34 0.03 1.82 0.01 5888 85 202 1233D 3H 5 40 42 17.98 12.671 8.62 0.08 5.66 0.05 1.9 0.01 6133 16 202 1233D 3H 5 76 78 18.34 12.824 8.27 0.18 5.34 0.09 1.84 0.04 5915 101 202 1233D 3H 5 112 114 18.7 12.976 8.23 0.03 5.47 0.03 1.85 0.01 5940 64 202 1233D 3H 5 146 148 19.04 13.12 8.2 0.02 5.47 0.02 1.82 0.01 5865 77 202 1233D 3H 6 40 42 19.48 13.307 8.28 0.03 5.3 0.01 1.82 0 6032 13 202 1233D 3H 6 112 114 20.2 13.612 8.09 0.07 5.59 0.04 1.83 0.01 5823 106 202 1233C 3H 2 76 78 21.05 14.236 8.48 0.02 5.53 0.04 1.92 0 6210 70 202 1233C 3H 3 4 6 21.76 14.762 8.69 0.05 5.71 0.09 1.95 0.03 6380 44 202 1233C 3H 3 76 78 22.48 15.296 8.59 0.01 5.56 0.02 1.93 0 6198 87 202 1233C 3H 4 4 6 23.23 15.853 8.58 0.06 5.42 0.02 1.91 0.01 6103 93 202 1233C 3H 4 76 78 23.95 16.387 8.31 0.04 5.74 0.04 1.9 0.01 6079 36 202 1233C 3H 4 148 150 24.67 16.921 8.93 0.13 5.48 0.03 2.02 0.03 6126 71 202 1233C 3H 5 40 42 25.09 17.232 8.75 0.07 5.48 0.01 2.01 0.01 6112 106 202 1233D 4H 2 40 42 25.51 17.452 8.64 0.08 5.48 0.05 2.01 0.02 6011 30 202 1233D 4H 2 112 114 26.23 17.825 8.58 0.05 5.48 0.01 2.02 0.01 5814 66 202 1233D 4H 3 4 6 26.65 18.043 8.66 0.08 5.44 0.04 2.05 0.03 5945 47 202 1233D 4H 3 76 78 27.37 18.416 8.68 0.08 5.34 0.02 2.08 0 5526 85 202 1233D 4H 3 148 150 28.09 18.789 8.74 0.06 5.41 0.05 2.17 0.01 5638 82 202 1233D 4H 4 40 42 28.5 19.001 8.42 0.08 5.46 0.02 2.19 0 5603 48 202 1233D 4H 4 112 114 29.22 19.374 8.79 0.15 5.39 0.07 2.21 0.04 5539 63 202 1233D 4H 5 4 6 29.64 19.592 8.99 0.11 5.39 0 2.26 0.02 5623 167 202 1233D 4H 5 76 78 30.36 19.948 8.62 0.03 5.41 0.04 2.07 0.01 5749 25 202 1233D 4H 5 112 114 30.72 20.123 8.71 0.06 5.3 0.01 2.08 0 5643 124 202 1233B 3H 2 148 150 31.13 20.322 8.42 0.04 5.2 0.01 2.02 0.01 5646 21 202 1233B 3H 3 40 42 31.55 20.527 8.37 0.06 5.61 0.04 2.02 0.02 5453 62 202 1233B 3H 3 112 114 32.27 20.877 8.48 0.04 5.3 0.04 2.03 0.01 5509 72 202 1233B 3H 4 4 6 32.7 21.086 8.48 0.05 5.21 0.01 2.01 0.01 5446 78 202 1233B 3H 4 40 42 33.06 21.261 8.46 0.06 5.45 0.03 2.01 0.01 5757 36 202 1233B 3H 4 112 114 33.78 21.572 8.7 0.04 5.81 0.06 2.09 0.01 5784 4 202 1233B 3H 4 148 150 34.14 21.693 8.34 0.21 5.52 0.05 2.02 0.02 5689 197 202 1233B 3H 5 40 42 34.56 21.835 8.72 0.07 5.47 0.02 2.07 0.01 5833 96 202 1233B 3H 5 112 114 35.28 22.078 8.64 0.15 5.5 0.08 2.11 0 5820 77 202 1233B 3H 7 4 6 36.91 22.671 8.62 0.09 5.3 0.01 2.06 0.01 5656 63 202 1233C 5H 1 148 150 37.58 22.978 8.76 0.04 5.34 0.02 2.07 0.01 5672 61 202 1233C 5H 2 40 42 38.01 23.176 8.58 0.09 5.24 0 2.02 0.01 5449 48 202 1233C 5H 2 112 114 38.73 23.506 8.57 0.04 5.83 0.04 2.04 0.02 5731 48 202 1233C 5H 3 4 6 39.16 23.704 8.61 0.03 5.42 0.03 2.04 0.01 5656 10 202 1233C 5H 3 76 78 39.88 24.057 8.62 0.05 5.41 0.03 2.05 0.01 5612 31 202 1233C 5H 4 40 42 41.03 24.654 8.56 0.06 5.37 0.03 2.07 0.01 5576 29 202 1233C 5H 4 76 78 41.39 24.841 8.26 0.15 5.34 0.07 1.95 0.02 5521 112 202 1233C 5H 4 112 114 41.75 25.028 8.59 0.08 5.4 0 2.07 0.01 5628 53 202 1233C 5H 4 148 150 42.11 25.215 8.49 0.02 5.47 0.01 2.09 0.01 5561 81 202 1233D 6H 2 4 6 42.69 25.516 8.88 0.18 5.57 0 2.25 0.04 5678 89 202 1233D 6H 2 100 102 43.65 26.014 9.33 0.05 5.73 0.02 2.26 0.02 5895 64 202 1233D 6H 2 148 150 44.13 26.373 8.98 0.05 5.74 0.03 2.17 0.01 5907 76 202 1233D 6H 3 52 54 44.67 26.798 9.37 0.1 5.56 0.05 2.24 0.02 5881 43 202 1233D 6H 3 148 150 45.63 27.554 9.31 0.06 5.67 0.01 2.32 0 5499 64 202 1233D 6H 4 54 56 46.19 27.995 8.94 0.04 5.43 0.02 2.12 0 5465 78 202 1233D 6H 4 148 150 47.13 28.736 9.24 0.06 5.33 0.03 2.14 0.01 5450 68 202 1233D 6H 5 4 6 47.17 28.767 8.56 0.11 5.25 0.01 1.99 0 5490 50 2. Muratli et al. 2010 ODP1234 Geochemical Data Leg SiteH CoT ScTop(cm)Bot(cm) Depth Cal.Age Al[%] ± Fe[%] ± Mg[%] ± Ti[ppm] ± 202 1234A 1H 1 6 8 0.06 1.736 8.52 0.23 4.796 0.081 1.521 0.036 5167 47 202 1234A 1H 1 13 16 0.13 1.771 8.43 0 4.75 0.011 1.57 0.014 5012 28 202 1234A 1H 1 26 28 0.26 1.837 8.33 0.12 4.732 0.032 1.551 0.042 4974 41 202 1234A 1H 1 33 36 0.33 1.872 8.48 0.07 4.76 0.011 1.553 0.006 4998 41 202 1234A 1H 1 43 46 0.43 1.922 8.45 0.06 4.412 0.036 1.567 0.012 4984 28 202 1234A 1H 1 56 58 0.56 2.118 8.39 0.1 4.756 0.021 1.516 0.016 5052 105 202 1234A 1H 1 63 66 0.63 2.456 8.43 0.05 4.58 0.007 1.566 0.007 5034 50 202 1234A 1H 1 73 76 0.73 2.939 8.44 0.11 4.699 0.007 1.502 0.007 4983 71 202 1234A 1H 1 83 86 0.83 3.423 8.42 0.09 4.539 0.008 1.551 0.001 5016 49 202 1234A 1H 1 93 96 0.93 3.906 8.32 0.1 4.582 0.014 1.522 0.007 4955 45 202 1234A 1H 1 103 106 1.03 4.389 8.26 0.03 4.71 0.011 1.479 0.016 4928 61 202 1234A 1H 1 116 118 1.16 5.6 8.33 0.08 4.572 0.055 1.484 0.003 5044 188 202 1234A 1H 1 123 126 1.23 6.252 8.34 0.1 4.706 0.03 1.446 0.007 4931 37 202 1234A 1H 1 133 136 1.33 7.183 8.4 0.08 4.673 0.026 1.449 0.017 4951 9 202 1234A 1H 1 143 146 1.43 8.114 8.27 0.06 4.607 0.022 1.442 0.007 4917 38 202 1234A 1H 2 6 8 1.57 9.222 8.39 0.06 4.724 0.003 1.475 0.012 5176 37 202 1234A 1H 2 13 16 1.64 9.414 8.21 0.05 4.651 0.029 1.439 0.009 4968 46 202 1234A 1H 2 23 26 1.74 9.689 8.27 0.07 4.581 0.013 1.454 0.005 5058 42 202 1234A 1H 2 33 36 1.84 9.965 8.24 0.09 4.498 0.036 1.486 0.016 5082 10 202 1234A 1H 2 43 46 1.94 10.24 8.19 0.06 4.748 0.007 1.477 0.003 5101 45 202 1234A 1H 2 56 58 2.07 10.597 8.22 0.03 4.76 0.021 1.511 0.006 5294 49 202 1234A 1H 2 63 66 2.14 10.79 8.36 0.09 4.607 0.007 1.51 0.014 5143 34 202 1234A 1H 2 73 76 2.24 11.109 8.28 0.03 4.95 0.024 1.534 0.01 5035 12 202 1234A 1H 2 83 86 2.34 11.428 8.3 0.08 4.681 0.081 1.532 0.033 5090 88 202 1234A 1H 2 93 96 2.44 11.748 8.37 0.05 4.618 0.026 1.5 0.005 5256 26 202 1234A 1H 2 106 108 2.57 12.16 8.3 0.02 4.776 0.053 1.502 0.012 5441 41 202 1234A 1H 2 113 116 2.64 12.376 8.36 0.06 4.668 0.028 1.527 0.008 5345 34 202 1234A 1H 2 123 126 2.74 12.684 8.47 0.11 4.675 0.031 1.57 0.032 5411 11 202 1234A 1H 2 133 136 2.84 12.993 8.35 0.08 4.77 0.041 1.537 0.015 5358 30 202 1234A 1H 2 146 148 2.97 13.394 8.23 0.09 4.849 0.088 1.53 0.01 5266 10 202 1234A 1H 3 3.5 6 3.055 13.656 8.29 0.07 4.768 0.022 1.535 0.003 5139 42 202 1234A 1H 3 8.5 11 3.105 13.811 8.57 0.07 4.793 0.01 1.625 0.004 5238 30 202 1234A 1H 3 13.5 16 3.155 13.965 8.39 0.07 4.688 0.023 1.546 0.002 5219 44 202 1234A 1H 3 23.5 26 3.255 14.067 8.45 0.05 4.756 0.009 1.594 0.002 5258 30 202 1234A 1H 3 33.5 36 3.355 14.169 8.08 0.08 4.841 0.023 1.555 0.001 4973 64 202 1234B 1H 3 58.8 60 3.448 14.304 8.42 0.13 4.751 0.066 1.575 0.026 5282 37 202 1234B 1H 3 68.8 70 3.548 14.428 8.44 0.02 5.078 0.008 1.621 0.001 5122 35 202 1234B 1H 3 88.8 90 3.748 14.653 8.38 0.04 5.029 0.017 1.586 0.007 5043 19 202 1234B 1H 3 118.8 120 4.048 15.067 8.42 0.06 4.712 0.013 1.75 0.003 5066 28 202 1234B 1H 3 138.8 140 4.248 15.322 8.27 0.03 4.67 0.002 1.901 0.002 5019 27 202 1234B 1H 4 8.8 10 4.458 15.53 8.19 0.13 4.62 0.044 1.97 0.032 4967 45 202 1234B 1H 4 28.8 30 4.658 15.781 8.42 0.18 4.563 0.092 1.872 0.066 5067 55 202 1234B 1H 4 48.8 50 4.858 16.135 8.49 0.09 4.269 0.074 1.665 0.017 5183 110 202 1234B 1H 4 68.8 70 5.058 16.38 8.73 0.07 4.528 0.004 1.757 0.005 5142 41 202 1234B 1H 4 88.8 90 5.258 16.417 8.46 0.08 4.573 0.013 1.68 0.002 5136 34 202 1234B 1H 4 108.8 110 5.458 16.585 8.33 0.03 4.619 0.034 1.698 0.008 5234 19 202 1234B 1H 4 118.8 120 5.558 16.811 8.51 0.12 4.605 0.093 1.686 0.043 5136 2 202 1234B 1H 4 138.8 140 5.758 17.264 8.6 0.13 4.755 0.069 1.761 0.049 5146 60 202 1234B 1H 5 8.8 10 5.968 17.739 8.62 0.02 4.779 0.022 1.749 0.001 5144 12 202 1234B 1H 5 18.8 20 6.068 17.965 8.57 0.09 4.658 0.017 1.701 0.008 5175 33 202 1234B 1H 5 38.8 40 6.268 18.418 8.55 0.11 4.745 0.043 1.729 0.017 5144 18 202 1234B 1H 5 58.8 60 6.468 18.826 8.62 0.08 4.714 0.138 1.704 0.022 5175 57 202 1234B 1H 5 78.8 80 6.668 19.107 8.56 0.05 4.962 0.026 1.719 0.004 5115 26 202 1234B 1H 5 88.8 90 6.768 19.217 8.84 0.03 4.745 0.007 1.719 0.031 5418 16 202 1234A 2H 2 28.8 30 6.958 19.424 8.66 0.01 4.768 0.005 1.75 0.002 5156 13 202 1234A 2H 2 48.8 50 7.158 19.639 8.61 0.05 4.742 0.013 1.667 0.017 5159 14 202 1234A 2H 2 78.8 80 7.458 19.962 8.52 0.01 4.582 0.008 1.713 0.003 5133 13 202 1234A 2H 2 88.8 90 7.558 20.069 8.85 0.08 4.836 0.048 1.709 0.018 5449 52 202 1234A 2H 2 98.8 100 7.658 20.172 8.64 0.02 4.753 0.041 1.688 0.01 5117 5 202 1234A 2H 2 108.8 110 7.758 20.272 8.73 0.04 4.926 0.041 1.692 0.015 5398 37 202 1234A 2H 2 128.8 130 7.958 20.472 8.79 0.06 4.843 0.002 1.713 0.009 5208 30 202 1234A 2H 2 138.8 140 8.058 20.571 8.82 0 4.691 0.003 1.675 0.018 5414 43 202 1234A 2H 2 148.8 150 8.158 20.671 8.7 0.08 4.724 0.041 1.699 0.013 5165 52 202 1234A 2H 4 8.75 10 9.8075 22.535 8.76 0.09 4.709 0.054 1.728 0.015 5145 65 202 1234A 2H 4 18.75 20 9.9075 22.591 8.85 0.02 4.678 0.007 1.751 0.006 5164 60 202 1234A 2H 4 28.75 3010.0075 22.647 8.92 0.03 4.924 0.018 1.795 0.006 5302 53 202 1234A 2H 4 38.75 4010.1075 22.789 8.63 0.31 4.812 0.159 1.742 0.047 5047 227 202 1234B 2H 1 146 148 10.21 22.936 8.68 0.08 4.678 0.018 1.723 0.005 5059 46 202 1234B 2H 2 26 28 10.52 23.381 8.7 0.06 4.808 0.011 1.735 0.004 5142 30 202 1234B 2H 2 66 68 10.92 23.955 8.57 0.06 4.592 0.012 1.668 0.004 5022 35 202 1234B 2H 2 86 88 11.12 24.242 8.69 0.07 4.706 0.02 1.706 0.003 5082 40 202 1234B 2H 2 106 108 11.32 24.529 8.53 0.07 4.938 0.011 1.667 0.004 4971 54 202 1234B 2H 2 126 128 11.52 24.816 8.58 0.04 4.593 0.006 1.683 0.007 5008 27 202 1234B 2H 2 146 148 11.72 25.103 8.64 0.02 4.706 0.012 1.731 0.001 5089 10 202 1234B 2H 3 16 18 11.94 25.419 8.64 0.07 4.64 0.031 1.676 0.01 5048 59 202 1234B 2H 3 36 38 12.14 25.706 8.67 0.07 4.719 0.012 1.676 0.001 4961 53 202 1234B 2H 3 66 68 12.44 26.137 8.71 0.09 4.797 0.015 1.715 0.002 4996 62 202 1234B 2H 3 96 98 12.74 26.567 8.71 0.06 4.785 0.014 1.714 0.004 5022 25 202 1234B 2H 3 126 128 13.04 26.998 8.72 0.06 4.731 0.017 1.698 0.005 5009 29 202 1234B 2H 4 6 8 13.35 27.443 8.72 0.08 4.76 0.017 1.694 0.006 5067 40 202 1234B 2H 4 36 38 13.65 27.874 8.7 0.08 4.699 0.022 1.711 0.004 5052 42 202 1234B 2H 4 66 68 13.95 28.304 8.57 0.05 4.619 0.066 1.716 0.01 4992 73 202 1234B 2H 4 96 98 14.25 28.735 8.44 0.07 4.615 0.01 1.663 0.006 4862 33 202 1234B 2H 4 126 128 14.55 29.165 8.47 0.07 4.748 0.006 1.644 0.007 4930 34 202 1234B 2H 5 6 8 14.86 29.61 8.46 0.09 4.54 0.01 1.693 0.002 4861 44 202 1234B 2H 5 26 28 15.06 29.897 8.13 0.04 4.311 0.014 1.607 0.005 4738 7 202 1234B 2H 5 46 48 15.26 30.185 8.51 0.04 4.6 0.01 1.679 0.011 4901 49 3. Muratli et al. 2010 ODP1235 Geochemical Data Leg SiteH CoT ScTop(cm)Bot(cm) Depth Cal.Age Al[%] ± Fe[%] ± Mg[%] ± Ti[ppm] ± 202 1235A 1H 1 4 5 0.04 0.179 8.64 0.03 4.878 0.01 1.558 0.002 4951 16 202 1235A 1H 1 7 9 0.07 0.254 8.65 0.05 4.834 0.085 1.453 0.007 4940 74 202 1235A 1H 1 22 24 0.22 0.628 8.76 0.05 4.997 0.025 1.468 0.012 5007 16 202 1235A 1H 1 37 39 0.37 1.002 8.7 0.05 5.018 0.049 1.505 0.012 4991 51 202 1235A 1H 1 39 40 0.39 1.197 8.79 0.04 4.913 0.025 1.526 0.009 4973 24 202 1235A 1H 1 46 48 0.46 1.88 8.61 0.07 4.873 0.01 1.496 0.007 4867 30 202 1235A 1H 1 52 54 0.52 2.466 8.66 0.08 4.875 0.046 1.499 0.016 4978 38 202 1235A 1H 1 64 65 0.64 2.746 8.76 0.16 4.811 0.103 1.517 0.051 4918 126 202 1235A 1H 1 70 72 0.7 3.057 8.68 0.08 4.826 0.005 1.469 0.002 4911 27 202 1235A 1H 1 76 78 0.76 3.539 8.6 0.08 4.736 0.003 1.462 0.005 4863 44 202 1235A 1H 1 82 84 0.82 4.021 8.49 0.18 4.797 0.046 1.468 0.04 4894 76 202 1235A 1H 1 94 96 0.94 4.985 8.46 0.04 4.734 0.032 1.44 0.007 4863 32 202 1235A 1H 1 99 100 0.99 5.582 8.56 0.14 4.758 0.045 1.459 0.031 4939 109 202 1235A 1H 1 107 109 1.07 7.005 8.42 0.08 4.701 0.026 1.454 0.006 4801 39 202 1235A 1H 1 113 115 1.13 8.113 8.44 0.08 4.683 0.024 1.462 0.003 4863 46 202 1235A 1H 1 119 121 1.19 9.427 8.53 0.09 4.797 0.022 1.484 0.007 5086 55 202 1235A 1H 1 122 124 1.22 10.085 8.3 0.07 4.729 0.007 1.425 0.005 4928 59 202 1235A 1H 1 129 130 1.29 11.378 8.78 0.07 4.919 0.003 1.569 0.002 5227 37 202 1235A 1H 1 134 136 1.34 11.869 8.37 0.04 4.677 0.009 1.453 0.005 4992 38 202 1235A 1H 1 140 142 1.4 12.459 8.05 0.11 4.51 0.027 1.432 0.003 4894 71 202 1235A 1H 2 9 10 1.59 14.245 8.82 0.05 4.925 0.025 1.582 0.007 5389 31 202 1235A 1H 2 39 40 1.89 15.853 8.8 0.06 4.697 0.018 1.644 0.008 5381 24 202 1235A 1H 2 69 70 2.19 15.989 8.7 0.11 4.586 0.056 1.588 0.045 5321 50 202 1235B 1H 2 99 100 2.6 16.2 8.71 0.07 4.671 0.046 1.631 0.051 5360 49 202 1235B 1H 2 129 130 2.9 16.378 8.67 0.24 4.653 0.153 1.595 0.082 5311 119 202 1235B 1H 3 9 10 3.2 16.563 8.8 0.15 4.634 0.076 1.581 0.052 5344 76 202 1235B 1H 3 39 40 3.5 16.849 8.79 0.04 4.857 0.029 1.686 0.048 5350 10 202 1235B 1H 3 69 70 3.8 17.04 8.73 0.02 4.719 0.051 1.634 0.036 5321 75 202 1235B 1H 3 99 100 4.1 17.23 8.84 0.09 4.715 0.038 1.655 0.042 5420 12 202 1235B 1H 3 129 130 4.4 17.421 8.89 0.2 4.761 0.064 1.708 0.043 5418 79 202 1235B 1H 4 9 10 4.7 17.527 9.02 0.21 4.96 0.048 1.75 0.065 5523 34 202 1235B 1H 4 39 40 5 17.578 9.5 0.02 5.122 0.066 1.906 0.021 5468 38 202 1235B 1H 4 69 70 5.3 17.795 9.08 0.09 5.262 0.114 1.812 0.033 5457 103 202 1235B 1H 4 99 100 5.6 18.011 9.49 0.13 5.205 0.115 1.931 0.039 5435 105 202 1235B 1H 4 129 130 5.9 18.228 9.43 0.09 4.863 0.079 1.823 0.032 5470 75 202 1235A 2H 1 129 130 6.19 18.437 8.94 0.06 4.793 0.016 1.746 0.013 5504 49 202 1235A 2H 2 9 10 6.5 18.544 8.87 0.06 5.348 0.021 1.734 0.002 5404 31 202 1235A 2H 2 38 39 6.79 18.565 8.96 0.04 5.026 0.03 1.777 0.01 5484 28 202 1235A 2H 2 64 65 7.05 18.583 8.85 0.07 4.872 0.028 1.699 0.007 5398 42 202 1235A 2H 2 99 100 7.4 18.608 9 0.13 4.78 0.083 1.787 0.036 5482 108 202 1235A 2H 2 129 130 7.7 18.759 8.91 0.03 4.766 0.035 1.698 0.013 5501 17 202 1235A 2H 3 9 10 8.01 19.003 8.63 0.06 4.859 0.395 1.682 0.009 5282 27 202 1235A 2H 3 39 40 8.31 19.033 8.85 0.1 4.886 0.014 1.692 0.024 5461 71 202 1235A 2H 3 69 70 8.61 19.063 9 0.09 4.754 0.09 1.78 0.044 5457 63 202 1235A 2H 3 99 100 8.91 19.093 9.15 0.08 4.929 0.014 1.82 0.008 5639 24 202 1235A 2H 3 129 130 9.21 19.115 9.26 0.03 5.058 0.021 1.881 0.006 5640 17 202 1235A 2H 4 9 10 9.51 19.131 9.01 0.09 4.753 0.017 1.921 0.003 5516 38 202 1235A 2H 4 39 40 9.81 19.148 9.2 0.09 4.751 0.013 1.824 0.006 5565 48 202 1235A 2H 4 69 70 10.11 19.202 9.15 0.06 4.983 0.021 1.876 0.009 5583 48 202 1235A 2H 4 99 100 10.41 19.284 9.02 0.06 4.916 0.013 1.8 0.002 5492 37 202 1235A 2H 4 129 130 10.71 19.366 8.98 0.05 4.702 0.004 1.795 0.004 5555 25 202 1235A 2H 5 9 10 11.02 19.451 9.03 0.05 4.827 0.022 1.823 0.013 5522 26 202 1235A 2H 5 39 40 11.32 19.533 9.24 0.02 4.719 0.006 1.797 0.004 5618 15 202 1235A 2H 5 69 70 11.62 19.615 8.99 0.08 5.45 0.01 1.831 0.01 5440 37 202 1235A 2H 5 99 100 11.92 19.7 9.13 0.07 4.864 0.014 1.8 0.006 5564 41 202 1235A 2H 5 129 130 12.22 19.824 9.1 0.04 4.845 0.02 1.782 0.01 5575 18 202 1235A 2H 6 9 10 12.53 19.952 9.13 0.25 4.573 0.109 1.674 0.08 5466 164 202 1235C 2H 2 113 114 12.74 20.039 8.96 0.1 4.403 0.006 1.545 0.006 5097 9 202 1235C 2H 2 143 144 13.04 20.164 8.46 0.15 5.363 0.002 1.374 0.012 4800 27 202 1235C 2H 3 24 25 13.35 20.292 8.95 0.23 4.891 0.04 1.742 0.021 5432 68 202 1235C 2H 3 54 55 13.65 20.416 8.96 0.22 4.867 0.071 1.75 0.033 5506 45 202 1235C 2H 3 84 85 13.95 20.54 9.05 0.09 5.082 0.025 1.803 0.008 5473 40 202 1235C 2H 3 114 115 14.25 20.665 9.13 0.05 4.836 0.032 1.8 0.013 5470 26 202 1235C 2H 4 9 10 14.72 20.859 8.9 0.06 4.943 0.002 1.703 0.009 5459 39 202 1235C 2H 4 39 40 15.02 20.984 9.03 0.01 4.858 0.014 1.804 0.007 5342 18 202 1235C 2H 4 69 70 15.32 21.108 8.9 0.06 4.866 0.009 1.754 0.004 5337 43 202 1235C 2H 4 99 100 15.62 21.232 9.08 0.07 4.986 0.043 1.795 0.012 5401 40 202 1235A 3H 1 99 100 16.09 21.431 8.95 0.13 4.923 0.097 1.77 0.025 5307 62 202 1235A 3H 1 129 130 16.39 21.621 8.95 0.03 4.91 0.042 1.759 0.009 5320 13 202 1235A 3H 2 9 10 16.7 21.818 8.98 0.12 5.063 0.046 1.763 0.003 5340 80 202 1235A 3H 2 39 40 17 22.009 9.08 0.05 4.871 0.013 1.739 0.003 5477 61 202 1235A 3H 2 69 70 17.3 22.2 9.09 0.05 4.885 0.054 1.739 0.016 5336 20 202 1235A 3H 2 99 100 17.6 22.39 8.82 0.03 5.025 0.049 1.709 0.017 5300 35 202 1235A 3H 2 129 130 17.9 22.581 9.04 0.1 5.129 0.027 1.766 0.01 5427 96