{"data_url":"https:\/\/intchron.org\/public.php?record=intcal20\/STEI","json_application":"INTCHRON.Project","records":[{"site":"Steinbach","country":"Germany","record":"STEI","longitude":10.6424,"latitude":49.9943,"file":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/record\/STEI.json","file_data":{"json_application":"INTCHRON.Record:3","header":{"record":"STEI","site":"Steinbach","region":"S-Germany","country":"Germany","longitude":10.6424,"latitude":49.9943,"elevation":null,"environment":"","site_type":"Dendrochronological","taxon":"Quercus sp.","color":"rgb(144,74,36)","z_type":"rings","z_basis":"","z_units":"rings","t_source":"DendroNH","suppress_t":false,"suppress_z":false,"record_comment":""},"series_list":[{"series":"Int_60_6","series_type":"IntCal_Data","parameter_list":"","header_list":"","selected":true,"intcal_set_type":"Int","intcal_set":60,"intcal_division":6,"series_sample":"STEI0091","notes":"","data":{"z":[135,134,132,131,130,129,128,127,126,125,124,123,122,121,120,119,118,117,116,115,114,113,112,111],"z_range":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"t":[784.5,783.5,781.5,780.5,779.5,778.5,777.5,776.5,775.5,774.5,773.5,772.5,771.5,770.5,769.5,768.5,767.5,766.5,765.5,764.5,763.5,762.5,761.5,760.5],"t_sigma":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"intcal_data_id":[8811,8810,8809,8808,8807,8806,8805,8804,8803,8802,8801,8800,8799,8798,8797,8796,8795,8794,8793,8792,8791,8790,8789,8788],"intcal_seq_no":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"sample":["135","134","132","131","130","129","128","127","126","125","124","123","122","121","120","119","118","117","116","115","114","113","112","111"],"ring_segment":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"calage":[1166,1167,1169,1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190],"calage_range":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"calage_sigmaI":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaD":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaC":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"labcode":["MAMS-15541","MAMS-15540","MAMS-15538","MAMS-15537","MAMS-15536","MAMS-15535","MAMS-15534","MAMS-15533","MAMS-15532","MAMS-15531","MAMS-15530","MAMS-15529","MAMS-15528","MAMS-15527","MAMS-15526","MAMS-15525","MAMS-15524","MAMS-15523","MAMS-15522","MAMS-15521","MAMS-15520","MAMS-15519","MAMS-15518","MAMS-15517"],"batch":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"r_date":[1181,1236,1257,1157,1153,1152,1086,1131,1182,1291,1325,1284,1272,1299,1316,1271,1300,1331,1278,1299,1307,1312,1292,1301],"r_date_sigma":[19,18,18,22,22,23,23,22,23,23,20,21,18,18,19,19,18,17,18,17,18,16,18,18],"r_date_sigma_extra":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"r_date_sigma_mult":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"intcal_reservoir":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"intcal_reservoir_sigma":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]},"refs":["doi:10.1051\/0004-6361\/201321080"]},{"series":"Int_69_47","series_type":"IntCal_Data","parameter_list":"","header_list":"","selected":true,"intcal_set_type":"Int","intcal_set":69,"intcal_division":47,"series_sample":"STEI0091","notes":"","data":{"z":[131,130,129,128,127,126,125,124,123,122,121],"z_range":[0,0,0,0,0,0,0,0,0,0,0],"t":[780.5,779.5,778.5,777.5,776.5,775.5,774.5,773.5,772.5,771.5,770.5],"t_sigma":[0,0,0,0,0,0,0,0,0,0,0],"intcal_data_id":[13424,13423,13422,13421,13420,13419,13418,13417,13416,13415,13414],"intcal_seq_no":[0,0,0,0,0,0,0,0,0,0,0],"sample":["STEI0091, ring 131","STEI0091, ring 130","STEI0091, ring 129","STEI0091, ring 128","STEI0091, ring 127","STEI0091, ring 126","STEI0091, ring 125","STEI0091, ring 124","STEI0091, ring 123","STEI0091, ring 122","STEI0091, ring 121"],"ring_segment":[null,null,null,null,null,null,null,null,null,null,null],"calage":[1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180],"calage_range":[1,1,1,1,1,1,1,1,1,1,1],"calage_sigmaI":[0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaD":[0,0,0,0,0,0,0,0,0,0,0],"calage_sigmaC":[0,0,0,0,0,0,0,0,0,0,0],"labcode":["ETH-46838.1.1","ETH-46837.1.1","ETH-46836.1.1","ETH-46835.1.1","ETH-46834.1.1","ETH-46833.1.1","ETH-46832.1.1","ETH-46831.1.1","ETH-46830.1.1","ETH-46829.1.1","ETH-46828.1.1"],"batch":["C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS","C120702CS"],"r_date":[1194,1170,1179,1140,1137,1155,1292,1299,1296,1288,1271],"r_date_sigma":[18,19,17,20,19,18,18,18,17,17,18],"r_date_sigma_extra":[0,0,0,0,0,0,0,0,0,0,0],"r_date_sigma_batch":[6.4264,6.4264,6.4264,6.4264,6.4264,6.4264,6.4264,6.4264,6.4264,6.4264,6.4264],"r_date_sigma_mult":[1,1,1,1,1,1,1,1,1,1,1],"intcal_reservoir":[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]},"refs":["doi:10.1051\/0004-6361\/201321080"]},{"series":"STEI0091","series_type":"Dendro_Sample","parameter_list":"","header_list":"","selected":true,"t_from":650.5,"t_to":804.5,"t_to_orig":null,"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":[650.5,651.5,652.5,653.5,654.5,655.5,656.5,657.5,658.5,659.5,660.5,661.5,662.5,663.5,664.5,665.5,666.5,667.5,668.5,669.5,670.5,671.5,672.5,673.5,674.5,675.5,676.5,677.5,678.5,679.5,680.5,681.5,682.5,683.5,684.5,685.5,686.5,687.5,688.5,689.5,690.5,691.5,692.5,693.5,694.5,695.5,696.5,697.5,698.5,699.5,700.5,701.5,702.5,703.5,704.5,705.5,706.5,707.5,708.5,709.5,710.5,711.5,712.5,713.5,714.5,715.5,716.5,717.5,718.5,719.5,720.5,721.5,722.5,723.5,724.5,725.5,726.5,727.5,728.5,729.5,730.5,731.5,732.5,733.5,734.5,735.5,736.5,737.5,738.5,739.5,740.5,741.5,742.5,743.5,744.5,745.5,746.5,747.5,748.5,749.5,750.5,751.5,752.5,753.5,754.5,755.5,756.5,757.5,758.5,759.5,760.5,761.5,762.5,763.5,764.5,765.5,766.5,767.5,768.5,769.5,770.5,771.5,772.5,773.5,774.5,775.5,776.5,777.5,778.5,779.5,780.5,781.5,782.5,783.5,784.5,785.5,786.5,787.5,788.5,789.5,790.5,791.5,792.5,793.5,794.5,795.5,796.5,797.5,798.5,799.5,800.5,801.5,802.5,803.5,804.5],"ring_width":[0.94,0.74,0.92,1.11,1.78,2.05,2.48,1.82,1.16,1.23,1.14,0.87,0.68,0.88,1.22,1.47,1.9,1.15,1.18,0.74,1.3,0.66,1.16,0.96,0.94,0.84,1.08,1.42,0.6,0.6,0.72,1.12,1.52,1.1,0.9,1.12,1.33,1.4,1.36,1.29,1.4,1.65,1.5,1.6,1.78,1.4,1.64,1.78,1.34,2.16,1.32,1.02,1.62,1.66,1.74,1.62,1.68,1.42,1.86,1.54,1.83,1.2,1.54,1.16,1.21,1.54,1.54,1.66,1.24,1.3,1.48,1.48,1.67,2.06,1.4,1.4,1.66,1.56,1.51,1.29,1.54,1.99,1.76,1.71,1.65,2.05,2.22,1.9,2.62,2.08,1.9,2.07,2.07,2.2,1.99,1.78,1.78,1.86,1.18,0.8,1,1.24,1.34,1.1,1.38,2.02,1.93,1.2,1.48,1.68,1.69,1.67,1.75,1.53,1.28,1.32,1.54,1.36,1.42,1.37,1.42,1.88,2.02,1.9,1.48,1.22,1.3,1.34,1.62,1.97,1.8,1.46,1.4,1.12,1.24,1.06,1.25,1.26,1.32,1.38,1.04,1.28,1.18,1.27,1.39,1.21,1.43,1.06,1.25,1.2,1.64,0.9,1.41,1.45,1.49],"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":"Dendro_Metadata","series_type":"Data","parameter_list":"","header_list":"","selected":true,"notes":"Dendrochronology (Michael Friedrich)\n\nDendro-sample: Steinbach Samp. No. 91\na) Sample identifier (Dendro-Lab Key-code): STEI0091\nb) Sample certainly derives from a single tree (Y\/N): Y\nc) Site: Steinbach, River Main, S-Germany\nd) Coordinates: 49.9943 N, 10.6424 E\ne) Object type: Subfossil wood sample\nf) Preservation: Dry\ng) Sample type (e.g. core or slice): slice\nh) Species: Oak (Quercus spec.)\ni) No of rings: 155\nj) Pith (Y\/N): Y\nk) Bark (Y\/N): N\nl) Waney edge: N\nm) Sapwood (Y\/N): N\nn) Methodology used for dating: \n\nDendrochronological crossdating of the time series with the Holocene German Oak Chronology (HOC, Friedrich et al. 2004) using t-values and Gleichl\u00e4ufigkeit indices (Baillie and Pilcher 1973) in DosTSAP and visually verification using logarithmic scaling.\n\no) Dated individually (Y\/N): Y\np) Cross-correlation statistics: \n\nSeries\tRef\tDate (AD) TB&P\tGlk %\toverlap\tPublic\nSTEI0091\tHOC (2004) 650-804\t7,1\t62\t155\tNo\n\nRaw ring width series attached\n\nq) Remainder of sample is stored in which archive?\nInstitute of Botany (210), Hohenheim University, D-70593 Stuttgart, Germany.\n","data":[],"refs":["ref:baillie1973scp"]}],"refs":["doi:10.1017\/s003382220003304x","doi:10.1051\/0004-6361\/201321080"]}}],"bibliography":[{"ref":"usoskin2013cer","firstauthor":"Usoskin","year":2013,"reftype":"article","author":"Usoskin, I. G. and Kromer, B. and Ludlow, F. and Beer, J. and Friedrich, M. and Kovaltsov, G. A. and Solanki, S. K. and Wacker, L.","title":"The AD775 cosmic event revisited: the Sun is to blame","journal":"Astronomy & Astrophysics","volume":"552","number":"","pagefrom":0,"pageto":0,"series":"","publisher":"EDP Sciences","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1051\/0004-6361\/201321080","doi":"10.1051\/0004-6361\/201321080","isbn":"","citation":"Usoskin et al., 2013","reference":"Usoskin, I.G., Kromer, B., Ludlow, F., Beer, J., Friedrich, M., Kovaltsov, G.A., Solanki, S.K. and Wacker, L. (2013) The AD775 cosmic event revisited: the Sun is to blame. Astronomy & Astrophysics, 552, p.L3. doi:10.1051\/0004-6361\/201321080"},{"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"},{"ref":"baillie1973scp","firstauthor":"Baillie","year":1973,"reftype":"article","author":"Baillie, M G L and Pilcher, J R","title":"A simple crossdating program for tree-ring research","journal":"Tree-ring bulletin","volume":"","number":"","pagefrom":0,"pageto":0,"series":"","publisher":"Tree-Ring Society","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"","doi":"","isbn":"","citation":"Baillie and Pilcher, 1973","reference":"Baillie, M.G.L. and Pilcher, J.R. (1973) A simple crossdating program for tree-ring research. Tree-ring bulletin."}],"compilation":{"by":"IntCal group","url":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/index.json","updated":null,"retrieved":"2025-06-13T11:36:26+01:00"},"schema":"https:\/\/intchron.org\/schema"}