{"data_url":"https:\/\/intchron.org\/public.php?record=intcal20\/Yamal_Peninsula","json_application":"INTCHRON.Project","records":[{"site":"Yamal Peninsula","country":"Russia","record":"Yamal_Peninsula","longitude":70.7,"latitude":67.48,"file":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/record\/Yamal_Peninsula.json","file_data":{"json_application":"INTCHRON.Record:3","header":{"record":"Yamal_Peninsula","site":"Yamal Peninsula","region":"Okrug","country":"Russia","longitude":70.7,"latitude":67.48,"elevation":36,"environment":"","site_type":"Dendrochronological","taxon":"Larix sibirica Ledeb.","color":"rgb(144,74,36)","z_type":"rings","z_basis":"","z_units":"rings","t_source":"DendroNH","suppress_t":false,"suppress_z":false,"record_comment":"Also referred to as RUS04 and RUSS223"},"series_list":[{"series":"Int_69_42","series_type":"IntCal_Data","parameter_list":"","header_list":"","selected":true,"intcal_set_type":"Int","intcal_set":69,"intcal_division":42,"series_sample":"L20931","notes":"","data":{"z":[27,27,26,26,25,25,24,23,23,22,22,21,21,19,19,18,18,17,17],"z_range":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"t":[780.5,780.5,779.5,779.5,778.5,778.5,777.5,776.5,776.5,775.5,775.5,774.5,774.5,772.5,772.5,771.5,771.5,770.5,770.5],"t_sigma":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"intcal_data_id":[13291,13290,13289,13288,13287,13286,13285,13284,13283,13282,13281,13280,13279,13278,13277,13276,13275,13274,13273],"intcal_seq_no":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"sample":["L20931-27","L20931-27","L20931-26","L20931-26","L20931-25","L20931-25","L20931-24","L20931-23","L20931-23","L20931-22","L20931-22","L20931-21","L20931-21","L20931-19","L20931-19","L20931-18","L20931-18","L20931-17","L20931-17"],"ring_segment":["","","","","","","","","","","","","","","","","","",""],"calage":[1170,1170,1171,1171,1172,1172,1173,1174,1174,1175,1175,1176,1176,1178,1178,1179,1179,1180,1180],"calage_range":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"calage_sigmaI":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaD":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaC":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"labcode":["ETH-63062.1.2","ETH-63062.1.1","ETH-63061.1.2","ETH-63061.1.1","ETH-63060.1.2","ETH-63060.1.1","ETH-63059.1.1","ETH-63058.1.2","ETH-63058.1.1","ETH-63057.1.2","ETH-63057.1.1","ETH-63056.1.2","ETH-63056.1.1","ETH-63054.1.2","ETH-63054.1.1","ETH-63053.1.2","ETH-63053.1.1","ETH-63052.1.2","ETH-63052.1.1"],"batch":["C160111DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1","C160111DG1","C150820DG1"],"r_date":[1178,1190,1179,1143,1147,1151,1158,1137,1138,1136,1105,1237,1241,1284,1281,1267,1328,1267,1256],"r_date_sigma":[15,18,15,18,17,18,21,20,19,15,19,15,19,19,19,15,20,15,19],"r_date_sigma_extra":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"r_date_sigma_batch":[8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033,8.033],"r_date_sigma_mult":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"intcal_reservoir":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"intcal_reservoir_sigma":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]},"refs":["doi:10.1038\/s41467-018-06036-0"]},{"series":"L20931","series_type":"Dendro_Sample","parameter_list":"","header_list":"","selected":true,"t_from":754.5,"t_to":908.5,"t_to_orig":908.5,"ring_count":155,"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],"t":[754.5,755.5,756.5,757.5,758.5,759.5,760.5,761.5,762.5,763.5,764.5,765.5,766.5,767.5,768.5,769.5,770.5,771.5,772.5,773.5,774.5,775.5,776.5,777.5,778.5,779.5,780.5,781.5,782.5,783.5,784.5,785.5,786.5,787.5,788.5,789.5,790.5,791.5,792.5,793.5,794.5,795.5,796.5,797.5,798.5,799.5,800.5,801.5,802.5,803.5,804.5,805.5,806.5,807.5,808.5,809.5,810.5,811.5,812.5,813.5,814.5,815.5,816.5,817.5,818.5,819.5,820.5,821.5,822.5,823.5,824.5,825.5,826.5,827.5,828.5,829.5,830.5,831.5,832.5,833.5,834.5,835.5,836.5,837.5,838.5,839.5,840.5,841.5,842.5,843.5,844.5,845.5,846.5,847.5,848.5,849.5,850.5,851.5,852.5,853.5,854.5,855.5,856.5,857.5,858.5,859.5,860.5,861.5,862.5,863.5,864.5,865.5,866.5,867.5,868.5,869.5,870.5,871.5,872.5,873.5,874.5,875.5,876.5,877.5,878.5,879.5,880.5,881.5,882.5,883.5,884.5,885.5,886.5,887.5,888.5,889.5,890.5,891.5,892.5,893.5,894.5,895.5,896.5,897.5,898.5,899.5,900.5,901.5,902.5,903.5,904.5,905.5,906.5,907.5,908.5],"ring_width":[0.86,1.11,0.68,0.35,0.98,1,1.41,1.68,2.32,1.44,2.33,2.73,1.88,2.13,1.65,1.51,1.02,0.64,0.4,0.35,0.67,1.08,1.8,1.62,2.07,0.77,1.76,1.5,1.53,1.65,0.98,1.31,1.83,1.45,1.77,0.93,1.67,0.61,1.6,1.64,1.59,1.11,1.05,0.66,0.98,1.04,0.35,0.51,0.44,0.6,0.61,0.83,0.26,0.4,0.73,0.59,0.16,0.66,0.4,0.15,0.11,0.13,0.04,0.15,0.16,0.25,0.38,0.8,0.71,0.74,1.13,0.62,0.38,0.5,0.59,0.37,0.4,0.38,0.48,0.66,0.99,0.78,0.61,0.72,0.78,0.67,0.85,0.52,0.31,0.7,0.47,0.37,0.46,0.53,0.53,0.61,0.34,0.29,0.24,0.27,0.18,0.2,0.18,0.23,0.48,0.23,0.2,0.19,0.26,0.16,0.05,0.06,0.13,0.03,0.1,0.1,0.1,0.07,0.12,0.13,0.19,0.07,0.14,0.18,0.2,0.26,0.1,0.02,0.2,0.19,null,0.21,0.26,0.17,0.08,0.2,0.21,0.22,0.29,0.32,0.31,0.26,0.32,0.21,0.28,0.22,0.06,0.06,0.19,null,0.1,0.08,0.16,0.07,0.11],"sample_depth":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]},"refs":[]},{"series":"Study_15339","series_type":"NOAA_NCEI_Study","parameter_list":"","header_list":"","selected":true,"noaa_ncei_study":15339,"data":[],"refs":["doi:10.25921\/ekha-nr57","doi:10.1016\/j.quascirev.2013.04.008"]},{"series":"Dendro_Metadata","series_type":"Data","parameter_list":"","header_list":"code","selected":true,"notes":"Yamal, Yadayakhodyyakha River (2093) \nRUS04 in Buentgen et al., 2018\n\nThe eleven rings covering AD 770 - AD 780 inclusive were dated in ETH\n\na) Sample identifier (Dendro-Lab Key-code): L20931\nb) Sample certainly derives from a single tree (Y\/N): Y\nc) Site: Russia, Yamal Peninsula, Yadayakhodyyakha River: \n67\u00b029' N 70\u00b042' E 36 a.s.l.\nd) Object type: subfossil log\ne) Species: Larix sibirica (Ledeb.)\nf) No of rings:155\ng) Methodology used for dating: \nDating was done by crossdating with the Yamal master Chronology by Rashit Hantemirov. \nCOFECHA output below\nh) Dated individually (Y\/N): Y\ni) Raw ring width series attached \n\np) Publicly deposited (Y\/N): Y\nIn the International Tree-Ring Data Bank (ITRDB):\n\u201cHantemirov - Yamal - LASI - ITRDB RUSS223\u201d\nhttps:\/\/www.ncdc.noaa.gov\/paleo-search\/study\/15339\n\nq) Remainder of sample is stored in Institute of Plant and Animal Ecology, \n8 Marta St., 202, Ekaterinburg 620144 Russia\n","code":" Corr \/\/-------- Unfiltered --------\\\\ \/\/---- Filtered -----\\\\\n No. No. No. with Mean Max Std Auto Mean Max Std Auto AR\n Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr ()\n --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --\n538 L20931 754 908 155 6 0 .805 .63 2.73 .584 .838 .447 2.74 .444 -.033 1\n","data":[],"refs":[]}],"refs":["doi:10.1038\/s41467-018-06036-0"]}}],"bibliography":[{"ref":"buntgen2018rrg","firstauthor":"B\u00fcntgen","year":2018,"reftype":"article","author":"B\u00fcntgen, Ulf and Wacker, Lukas and Galv\u00e1n, J. Diego and Arnold, Stephanie and Arseneault, Dominique and Baillie, Michael and Beer, J\u00fcrg and Bernabei, Mauro and Bleicher, Niels and Boswijk, Gretel and Br\u00e4uning, Achim and Carrer, Marco and Ljungqvist, Fredrik Charpentier and Cherubini, Paolo and Christl, Marcus and Christie, Duncan A. and Clark, Peter W. and Cook, Edward R. and D\u2019Arrigo, Rosanne and Davi, Nicole and Eggertsson, \u00d3lafur and Esper, Jan and Fowler, Anthony M. and Gedalof, Ze\u2019ev and Gennaretti, Fabio and Grie\u00dfinger, Jussi and Grissino-Mayer, Henri and Grudd, H\u00e5kan and Gunnarson, Bj\u00f6rn E. and Hantemirov, Rashit and Herzig, Franz and Hessl, Amy and Heussner, Karl-Uwe and Jull, A. J. Timothy and Kukarskih, Vladimir and Kirdyanov, Alexander and Kol\u00e1\u0159, Tom\u00e1\u0161 and Krusic, Paul J. and Kyncl, Tom\u00e1\u0161 and Lara, Antonio and LeQuesne, Carlos and Linderholm, Hans W. and Loader, Neil J. and Luckman, Brian and Miyake, Fusa and Myglan, Vladimir S. and Nicolussi, Kurt and Oppenheimer, Clive and Palmer, Jonathan and Panyushkina, Irina and Pederson, Neil and Rybn\u00ed\u010dek, Michal and Schweingruber, Fritz H. and Seim, Andrea and Sigl, Michael and Churakova, Olga and Speer, James H. and Synal, Hans-Arno and Tegel, Willy and Treydte, Kerstin and Villalba, Ricardo and Wiles, Greg and Wilson, Rob and Winship, Lawrence J. and Wunder, Jan and Yang, Bao and Young, Giles H. F.","title":"Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE","journal":"Nature Communications","volume":"9","number":"1","pagefrom":0,"pageto":0,"series":"","publisher":"Springer Science and Business Media LLC","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1038\/s41467-018-06036-0","doi":"10.1038\/s41467-018-06036-0","isbn":"","citation":"B\u00fcntgen et al., 2018","reference":"B\u00fcntgen, U., Wacker, L., Galv\u00e1n, J.D., Arnold, S., Arseneault, D., Baillie, M., Beer, J., Bernabei, M., Bleicher, N., Boswijk, G., Br\u00e4uning, A., Carrer, M., Ljungqvist, F.C., Cherubini, P., Christl, M., Christie, D.A., Clark, P.W., Cook, E.R., D\u2019Arrigo, R., Davi, N., Eggertsson, \u00d3., Esper, J., Fowler, A.M., Gedalof, Z., Gennaretti, F., Grie\u00dfinger, J., Grissino-Mayer, H., Grudd, H., Gunnarson, B.E., Hantemirov, R., Herzig, F., Hessl, A., Heussner, K., Jull, A.J.T., Kukarskih, V., Kirdyanov, A., Kol\u00e1\u0159, T., Krusic, P.J., Kyncl, T., Lara, A., LeQuesne, C., Linderholm, H.W., Loader, N.J., Luckman, B., Miyake, F., Myglan, V.S., Nicolussi, K., Oppenheimer, C., Palmer, J., Panyushkina, I., Pederson, N., Rybn\u00ed\u010dek, M., Schweingruber, F.H., Seim, A., Sigl, M., Churakova, O., Speer, J.H., Synal, H., Tegel, W., Treydte, K., Villalba, R., Wiles, G., Wilson, R., Winship, L.J., Wunder, J., Yang, B. and Young, G.H.F. (2018) Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE. Nature Communications, 9(1). doi:10.1038\/s41467-018-06036-0"},{"ref":"briffa2013reg","firstauthor":"Briffa","year":2013,"reftype":"article","author":"Briffa, Keith R. and Melvin, Thomas M. and Osborn, Timothy J. and Hantemirov, Rashit M. and Kirdyanov, Alexander V. and Mazepa, Valeriy S. and Shiyatov, Stepan G. and Esper, Jan","title":"Reassessing the evidence for tree-growth and inferred temperature change during the Common Era in Yamalia, northwest Siberia","journal":"Quaternary Science Reviews","volume":"72","number":"","pagefrom":0,"pageto":0,"series":"","publisher":"Elsevier BV","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1016\/j.quascirev.2013.04.008","doi":"10.1016\/j.quascirev.2013.04.008","isbn":"","citation":"Briffa et al., 2013","reference":"Briffa, K.R., Melvin, T.M., Osborn, T.J., Hantemirov, R.M., Kirdyanov, A.V., Mazepa, V.S., Shiyatov, S.G. and Esper, J. (2013) Reassessing the evidence for tree-growth and inferred temperature change during the Common Era in Yamalia, northwest Siberia. Quaternary Science Reviews, 72, pp.83-107. doi:10.1016\/j.quascirev.2013.04.008"},{"ref":"hantemirov2013hyl","firstauthor":"Hantemirov","year":2013,"reftype":"misc","author":"Hantemirov, R.M. and Shiyatov, S.G. and Surkov, A. and Gorlanova, L.","title":"Hantemirov - Yamal - LASI - ITRDB RUSS223","journal":"","volume":"","number":"","pagefrom":0,"pageto":0,"series":"","publisher":"","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/doi.org\/10.25921\/ekha-nr57","doi":"10.25921\/ekha-nr57","isbn":"","citation":"Hantemirov et al., 2013","reference":"Hantemirov, R.M., Shiyatov, S.G., Surkov, A. and Gorlanova, L. (2013) Hantemirov - Yamal - LASI - ITRDB RUSS223. doi:10.25921\/ekha-nr57"}],"compilation":{"by":"IntCal group","url":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/index.json","updated":null,"retrieved":"2025-06-09T08:27:06+01:00"},"schema":"https:\/\/intchron.org\/schema"}