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(cf Reimer et al. 2013, 1934)\n\n\na)\tSample identifier (Dendro-Lab Key-code): COTT 418\nb)\tSample certainly derives from a single tree (Y\/N): Y\nc)\tSite: Cottbus\nd)\tObject type: subfossil wood\ne)\tPreservation: Dry\nf)\tSample type (e.g. core or slice): slice\ng)\tSpecies: Scots pine (Pinus sylvestris L.)\nh)\tNo of rings: 269\ni)\tPith (Y\/N): N\nj)\tBark (Y\/N): N\nk)\tWaney edge: N\nl)\tSapwood (Y\/N): N\nm)\tMethodology used for dating: \nDating was done by multiple comparisons of the time series in question with the regional master sequences and single trees. The candidate for cross-dating is tested in every possible synchronous position with each master chronology and single floating trees statistically using t-values and Gleichl\u00e4ufigkeit indices (Baillie and Pilcher, 1973) in TSAPWin (Professional, version 4.80ff) and visually applying logarithmic scaling, which makes comparison of series easier. Those positions that produce results above a given threshold (defined individually) are noted in a table.\nn)\tDated individually (Y\/N): Y\nIntra-site\/phase cross-matching with (Lab-Keycodes, relative positions, Mean curve identifier):NONE\n\nSingle curve key code\trelative position\tMean curve\nCOTT 418\t12197- 11929 BP\tCOTTBUS_MA\n\nSeries\tRef\tDate (BP)\tt\tGlk%\tover-lap\t\tPublic\nCOTT 418\tCOTTBUS_MA\t12197- 11929\t7.5\t65\t269\tCOTTBUS_MASTER\tNo\n\no)\tRaw ring width series attached\np)\tRemainder of sample is stored in which archive?\nInstitute of Botany (210), Hohenheim University, D-70593 Stuttgart, Germany.\n\n","data":[],"refs":[]},{"series":"COTT418","series_type":"Dendro_Sample","parameter_list":"","header_list":"","selected":true,"t_from":-10246.5,"t_to":-9978.5,"t_to_orig":null,"ring_count":269,"sapwood":null,"filtered":false,"dated":true,"dated_against":"","dated_t":null,"dated_c":null,"dated_p":null,"dated_n":null,"combines":"","combine_t":null,"combine_c":null,"combine_p":null,"combine_n":null,"notes":"","data":{"z":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269],"t":[-10246.5,-10245.5,-10244.5,-10243.5,-10242.5,-10241.5,-10240.5,-10239.5,-10238.5,-10237.5,-10236.5,-10235.5,-10234.5,-10233.5,-10232.5,-10231.5,-10230.5,-10229.5,-10228.5,-10227.5,-10226.5,-10225.5,-10224.5,-10223.5,-10222.5,-10221.5,-10220.5,-10219.5,-10218.5,-10217.5,-10216.5,-10215.5,-10214.5,-10213.5,-10212.5,-10211.5,-10210.5,-10209.5,-10208.5,-10207.5,-10206.5,-10205.5,-10204.5,-10203.5,-10202.5,-10201.5,-10200.5,-10199.5,-10198.5,-10197.5,-10196.5,-10195.5,-10194.5,-10193.5,-10192.5,-10191.5,-10190.5,-10189.5,-10188.5,-10187.5,-10186.5,-10185.5,-10184.5,-10183.5,-10182.5,-10181.5,-10180.5,-10179.5,-10178.5,-10177.5,-10176.5,-10175.5,-10174.5,-10173.5,-10172.5,-10171.5,-10170.5,-10169.5,-10168.5,-10167.5,-10166.5,-10165.5,-10164.5,-10163.5,-10162.5,-10161.5,-10160.5,-10159.5,-10158.5,-10157.5,-10156.5,-10155.5,-10154.5,-10153.5,-10152.5,-10151.5,-10150.5,-10149.5,-10148.5,-10147.5,-10146.5,-10145.5,-10144.5,-10143.5,-10142.5,-10141.5,-10140.5,-10139.5,-10138.5,-10137.5,-10136.5,-10135.5,-10134.5,-10133.5,-10132.5,-10131.5,-10130.5,-10129.5,-10128.5,-10127.5,-10126.5,-10125.5,-10124.5,-10123.5,-10122.5,-10121.5,-10120.5,-10119.5,-10118.5,-10117.5,-10116.5,-10115.5,-10114.5,-10113.5,-10112.5,-10111.5,-10110.5,-10109.5,-10108.5,-10107.5,-10106.5,-10105.5,-10104.5,-10103.5,-10102.5,-10101.5,-10100.5,-10099.5,-10098.5,-10097.5,-10096.5,-10095.5,-10094.5,-10093.5,-10092.5,-10091.5,-10090.5,-10089.5,-10088.5,-10087.5,-10086.5,-10085.5,-10084.5,-10083.5,-10082.5,-10081.5,-10080.5,-10079.5,-10078.5,-10077.5,-10076.5,-10075.5,-10074.5,-10073.5,-10072.5,-10071.5,-10070.5,-10069.5,-10068.5,-10067.5,-10066.5,-10065.5,-10064.5,-10063.5,-10062.5,-10061.5,-10060.5,-10059.5,-10058.5,-10057.5,-10056.5,-10055.5,-10054.5,-10053.5,-10052.5,-10051.5,-10050.5,-10049.5,-10048.5,-10047.5,-10046.5,-10045.5,-10044.5,-10043.5,-10042.5,-10041.5,-10040.5,-10039.5,-10038.5,-10037.5,-10036.5,-10035.5,-10034.5,-10033.5,-10032.5,-10031.5,-10030.5,-10029.5,-10028.5,-10027.5,-10026.5,-10025.5,-10024.5,-10023.5,-10022.5,-10021.5,-10020.5,-10019.5,-10018.5,-10017.5,-10016.5,-10015.5,-10014.5,-10013.5,-10012.5,-10011.5,-10010.5,-10009.5,-10008.5,-10007.5,-10006.5,-10005.5,-10004.5,-10003.5,-10002.5,-10001.5,-10000.5,-9999.5,-9998.5,-9997.5,-9996.5,-9995.5,-9994.5,-9993.5,-9992.5,-9991.5,-9990.5,-9989.5,-9988.5,-9987.5,-9986.5,-9985.5,-9984.5,-9983.5,-9982.5,-9981.5,-9980.5,-9979.5,-9978.5],"ring_width":[1,1.14,1.58,0.97,0.96,1.36,0.93,1.46,1.58,1.36,1.05,1.48,1.47,1.32,0.86,1.32,1.13,1.22,0.85,1.46,0.55,0.58,0.6,0.48,0.84,1.01,1.2,0.92,1.09,0.56,0.92,1,0.99,0.72,0.43,0.66,0.6,0.46,0.62,0.63,0.48,0.68,0.42,0.36,0.38,0.47,0.43,0.74,0.56,0.72,0.84,0.72,0.55,0.37,0.27,0.16,0.2,0.13,0.2,0.24,0.28,0.25,0.17,0.2,0.17,0.4,0.46,0.65,0.56,0.48,0.3,0.38,0.29,0.4,0.42,0.46,0.4,0.49,0.38,0.58,0.79,0.76,0.62,0.62,0.7,0.59,0.86,0.5,0.49,0.42,0.33,0.32,0.48,0.46,0.44,0.64,0.56,0.74,0.68,1.02,1.24,1.36,1.14,1.19,0.88,0.68,0.64,1,1.1,1.26,1.14,1.26,0.99,0.77,0.81,0.66,0.64,0.76,0.54,0.42,0.16,0.16,0.14,0.14,0.22,0.26,0.2,0.35,0.33,0.28,0.36,0.28,0.34,0.42,0.34,0.4,0.46,0.48,0.42,0.28,0.23,0.18,0.16,0.06,0.04,0.09,0.03,0.06,0.06,0.03,0.14,0.03,0.18,0.14,0.14,0.21,0.1,0.1,0.12,0.15,0.28,0.3,0.11,0.12,0.04,0.06,0.03,0.1,0.04,0.1,0.24,0.17,0.19,0.22,0.26,0.37,0.41,0.41,0.42,0.27,0.36,0.2,0.22,0.14,0.15,0.08,0.09,0.15,0.14,0.14,0.19,0.14,0.21,0.15,0.24,0.2,0.24,0.22,0.17,0.22,0.19,0.18,0.03,0.04,0.15,0.05,0.03,0.13,0.1,0.11,0.15,0.09,0.08,0.18,0.19,0.18,0.08,0.23,0.16,0.15,0.15,0.16,0.19,0.22,0.28,0.23,0.11,0.32,0.24,0.22,0.33,0.2,0.1,0.12,0.27,0.16,0.16,0.22,0.23,0.2,0.31,0.12,0.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Adam and Kromer, Bernd and B\u00fcntgen, Ulf and Friedrich, Michael and Friedrich, Ronny and Helle, Gerhard and Pauly, Maren and Nievergelt, Daniel and Reinig, Frederick and Treydte, Kerstin and Synal, Hans-Arno and Wacker, Lukas","title":"Quality Dating: A Well-Defined Protocol Implemented at ETH for High-Precision 14C-Dates Tested on Late Glacial Wood","journal":"Radiocarbon","volume":"62","number":"4","pagefrom":0,"pageto":0,"series":"","publisher":"Cambridge University Press (CUP)","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1017\/rdc.2019.132","doi":"10.1017\/rdc.2019.132","isbn":"","citation":"Sookdeo et al., 2019","reference":"Sookdeo, A., Kromer, B., B\u00fcntgen, U., Friedrich, M., Friedrich, R., Helle, G., Pauly, M., Nievergelt, D., Reinig, F., Treydte, K., Synal, H. and Wacker, L. (2019) Quality Dating: A Well-Defined Protocol Implemented at ETH for High-Precision 14C-Dates Tested on Late Glacial Wood. Radiocarbon, 62(4), pp.891-899. doi:10.1017\/rdc.2019.132"},{"ref":"friedrich2004hcc","firstauthor":"Friedrich","year":2004,"reftype":"article","author":"Friedrich, Michael and Remmele, Sabine and Kromer, Bernd and Hofmann, Jutta and Spurk, Marco and Felix Kaiser, Klaus and Orcel, Christian and K\u00fcppers, Manfred","title":"The 12,460-Year Hohenheim Oak and Pine Tree-Ring Chronology from Central Europe\u2014A Unique Annual Record for Radiocarbon Calibration and Paleoenvironment Reconstructions","journal":"Radiocarbon","volume":"46","number":"3","pagefrom":0,"pageto":0,"series":"","publisher":"Cambridge University Press (CUP)","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1017\/s003382220003304x","doi":"10.1017\/s003382220003304x","isbn":"","citation":"Friedrich et al., 2004","reference":"Friedrich, M., Remmele, S., Kromer, B., Hofmann, J., Spurk, M., Felix Kaiser, K., Orcel, C. and K\u00fcppers, M. (2004) The 12,460-Year Hohenheim Oak and Pine Tree-Ring Chronology from Central Europe\u2014A Unique Annual Record for Radiocarbon Calibration and Paleoenvironment Reconstructions. Radiocarbon, 46(3), pp.1111-1122. doi:10.1017\/s003382220003304x"}],"compilation":{"by":"IntCal group","url":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/index.json","updated":null,"retrieved":"2025-06-13T11:06:31+01:00"},"schema":"https:\/\/intchron.org\/schema"}