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(cf Reimer et al. 2013, 1934)\n\na)       Sample identifier (Dendro-Lab Key-code): GB10-124\nb)       Sample certainly derives from a single tree (Y\/N): Y\n\tRings 34-44 inclusive (1180-1170 cal BP inclusive) dated. \nc)       Site: Geikie Inlet, Glacier Bay National Park and Preserve, Alaska, USA\nd)       Object type: Full tree cross-section\ne)       Preservation: Dry\nf)        Sample type (e.g. core or slice): core from cross-section\ng)       Species: Tsuga mertensiana\nh)       No of rings: 263\ni)         Pith (Y\/N): Y\nj)         Waney edge: N\nk)       Bark (Y\/N): N\nl)         Sapwood (Y\/N): N\nm)     Methodology used for dating:  \nRing-width series was crossdated with 86 ring-width series from 36 trees at the Geikie Glacier site. The floating ring-width series that included the sample was then crossdated with several calendar-dated master ring widths series from the Gulf of Alaska that were calendar dated. The dating and interpretation of the tree-ring dates is provided in: \nWiles et al. 2011. \nn)       Dated individually (Y\/N) : Y \nCross-matching with: First millennium CE chronologies from along the Gulf of Alaska at Sheridan Glacier, Tebenkoff Glacier and Beare Glacier (unpublished). Also dates with long-chronology Columbia Bay (ITRDB). Note that the Sheridan and Tebenkoff Glacier series have been published in Barclay et al. 2009, 2013.\n\n\np)       Raw ring width series attached\n\nq)       Remainder of sample is stored in which archive? \nThe College of Wooster Tree Ring Lab, Department of Earth Sciences, The College of Wooster, Scovel Hall, Wooster, OH 44691 USA\n ","data":[],"refs":["doi:10.1016\/j.quascirev.2013.10.001","doi:10.1016\/j.yqres.2008.09.005","doi:10.1016\/j.yqres.2011.05.005"]}],"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":"barclay2013hgh","firstauthor":"Barclay","year":2013,"reftype":"article","author":"Barclay, David J. and Yager, Elowyn M. and Graves, Jason and Kloczko, Michael and Calkin, Parker E.","title":"Late Holocene glacial history of the Copper River Delta, coastal south-central Alaska, and controls on valley glacier fluctuations","journal":"Quaternary Science Reviews","volume":"81","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.2013.10.001","doi":"10.1016\/j.quascirev.2013.10.001","isbn":"","citation":"Barclay et al., 2013","reference":"Barclay, D.J., Yager, E.M., Graves, J., Kloczko, M. and Calkin, P.E. (2013) Late Holocene glacial history of the Copper River Delta, coastal south-central Alaska, and controls on valley glacier fluctuations. Quaternary Science Reviews, 81, pp.74-89. doi:10.1016\/j.quascirev.2013.10.001"},{"ref":"wiles2011dla","firstauthor":"Wiles","year":2011,"reftype":"article","author":"Wiles, Gregory C. and Lawson, Daniel E. and Lyon, Eva and Wiesenberg, Nicholas and D'Arrigo, R. D.","title":"Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA","journal":"Quaternary Research","volume":"76","number":"2","pagefrom":0,"pageto":0,"series":"","publisher":"Cambridge University Press (CUP)","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1016\/j.yqres.2011.05.005","doi":"10.1016\/j.yqres.2011.05.005","isbn":"","citation":"Wiles et al., 2011","reference":"Wiles, G.C., Lawson, D.E., Lyon, E., Wiesenberg, N. and D'Arrigo, R.D. (2011) Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA. Quaternary Research, 76(2), pp.190-195. doi:10.1016\/j.yqres.2011.05.005"},{"ref":"barclay2009cfm","firstauthor":"Barclay","year":2009,"reftype":"article","author":"Barclay, David J. and Wiles, Gregory C. and Calkin, Parker E.","title":"Tree-ring crossdates for a First Millennium AD advance of Tebenkof Glacier, southern Alaska","journal":"Quaternary Research","volume":"71","number":"1","pagefrom":0,"pageto":0,"series":"","publisher":"Cambridge University Press (CUP)","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"https:\/\/dx.doi.org\/10.1016\/j.yqres.2008.09.005","doi":"10.1016\/j.yqres.2008.09.005","isbn":"","citation":"Barclay et al., 2009","reference":"Barclay, D.J., Wiles, G.C. and Calkin, P.E. (2009) Tree-ring crossdates for a First Millennium AD advance of Tebenkof Glacier, southern Alaska. Quaternary Research, 71(1), pp.22-26. doi:10.1016\/j.yqres.2008.09.005"}],"compilation":{"by":"IntCal group","url":"https:\/\/intchron.org\/archive\/IntCal\/IntCal20\/index.json","updated":null,"retrieved":"2025-08-02T13:37:01+01:00"},"schema":"https:\/\/intchron.org\/schema"}