Ipi-ha-ishutef Coffin, Egypt - EGY002 Additional information P.I. Kuniholm M.W. Newton C.B. Griggs S.W. Manning Purpose of Collection: Archaeology Cores are stored at: Laboratory of Tree Ring Research, University of Arizona References: Manning, S.W., Dee, M.W., Wild, E.M., Bronk Ramsey, C., Bandy, K., Creasman, P.P., Griggs, C.B., Pearson, C.L., Shortland, A.J. and Steier, P. 2014. High-precision dendro-14C dating of two cedar wood sequences from First Intermediate Period and Middle Kingdom Egypt and a small regional climate-related 14C divergence. Journal of Archaeological Science 46: 401-416. http://dx.doi.org/10.1016/j.jas.2014.03.003 Notes: Ipi-ha-ishutef Coffin from near Saqqara, Egypt, currently in the collection of the Oriental Institute, Chicago, OIM 12072. Details on the coffin can be found at: https://oi.uchicago.edu/OI/MUS/HIGH/OIM_12072.html Source unknown, relative dating (~2220 - ~2070BC). Crossdated raw tree-ring measurement data then employed as basis for a 14C-wiggle-match dating of the Ipi-ha-ishutef Coffin, see Manning et al. 2014 publication. COFECHA output: Chronology file name : EGY002.CRN Measurement file name : EGY002.RWL Date checked : 08MAY14 Checked by : B. Bauer Beginning year : 1001 (relative dates, ~2220BC) Ending year : 1151 (relative dates, ~2070BC) Principal investigators: P.I. Kuniholm M.W. Newton C.B. Griggs S.W. Manning Site name : Ipi-ha-ishutef Coffin, Oriental Institute, Chicago Site location : Egypt Species information : CDLI CEDAR OF LEBANON Latitude : 2952 Longitude : 03113 Elevation : M Series intercorrelation: 0.567 Avg mean sensitivity : 0.247 Avg standard deviation : 0.697 Avg autocorrelation : 0.785 Number dated series : 7 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 4.35 PART 5: CORRELATION OF SERIES BY SEGMENTS: Ipi-ha-ishutef coffin 10:27 Thu 08 May 2014 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1000 1025 1050 1075 1100 1049 1074 1099 1124 1149 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 102050 1059 1151 .65 .52 .38 2 102040 1024 1134 .33 .32A .55 .77 .56 3 102030 1001 1123 .46 .45 .45 .53 4 102080 1039 1116 .64 .70 .63 5 102060 1035 1106 .65 .70 .71 6 102070 1039 1103 .65 .69 .69 7 102110 1034 1099 .62 .71 Av segment correlation .39 .55 .63 .64 .47 PART 7: DESCRIPTIVE STATISTICS: Ipi-ha-ishutef coffin 10:27 Thu 08 May 2014 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 102050 1059 1151 93 3 0 .417 1.01 2.04 .436 .689 .336 2.59 .468 -.129 1 2 102040 1024 1134 111 5 1 .483 1.43 3.27 .642 .773 .339 2.47 .377 -.017 1 3 102030 1001 1123 123 4 0 .493 1.40 4.47 1.023 .931 .262 2.73 .434 .023 1 4 102080 1039 1116 78 3 0 .656 1.93 4.71 .643 .752 .179 2.59 .498 -.004 1 5 102060 1035 1106 72 3 0 .696 2.10 4.02 .702 .794 .175 2.46 .391 -.045 1 6 102070 1039 1103 65 3 0 .661 2.18 4.18 .653 .765 .156 2.68 .551 -.063 1 7 102110 1034 1099 66 2 0 .657 2.33 4.04 .649 .717 .187 2.52 .471 .034 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 608 23 1 .567 1.68 4.71 .697 .785 .247 2.73 .448 -.027