{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T18:18:47Z","timestamp":1772821127444,"version":"3.50.1"},"reference-count":30,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2002,9,1]],"date-time":"2002-09-01T00:00:00Z","timestamp":1030838400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Holocene"],"published-print":{"date-parts":[[2002,9]]},"abstract":"<jats:p> Midsummer (July) temperatures are reconstructed for the last 7500 years using the long ring-width chronology of Scots pine (Pinus sylvestris L.) from northern Finland. The chronology was built using regional curve standardization (RCS), which allows for long-term (low-frequency) variability to be extracted from this annually resolved record of 1087 samples from living trees and subfossil timber. Short-and long-term changes in reconstructed July temperatures are presented. The regression model accounts for 37% of the dependent instrumental temperature variance between ad 1879 and 1992. The warmest 30-year periods were ad 560\u2013531, ad 560\u2013531, 1190\u20131161 bc and ad 1541\u20131570, and the coldest 5240\u20135211, 5150\u20135121 and 3710\u20133681 bc. The warmest 100-year periods were ad 1501\u20131600, 600\u2013501 bc and 300\u2013201 bc, and the coldest 5200\u20135101, 2500\u20132401 and 1500\u20131401 bc. Broad comparisons are made with dendrochronological, lacustrine and glacial proxy evidence. <\/jats:p>","DOI":"10.1191\/0959683602hl581rp","type":"journal-article","created":{"date-parts":[[2002,10,28]],"date-time":"2002-10-28T08:24:22Z","timestamp":1035793462000},"page":"681-687","source":"Crossref","is-referenced-by-count":120,"title":["The supra-long Scots pine tree-ring record for Finnish Lapland: Part 2,                 interannual to centennial variability in summer temperatures for 7500 years"],"prefix":"10.1177","volume":"12","author":[{"given":"Samuli","family":"Helama","sequence":"first","affiliation":[{"name":"Department of Geology, PO Box 64, FIN-00014 University of Helsinki, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Markus","family":"Lindholm","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mauri","family":"Timonen","sequence":"additional","affiliation":[{"name":"Finnish Forest Research Institute, PO Box 16, FIN-96301 Rovaniemi, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jouko","family":"Meril\u00e4inen","sequence":"additional","affiliation":[{"name":"Saima Centre for Environmental Sciences, University of Joensuu,                         Linnankatu 11, FIN-57130 Savonlinna, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matti","family":"Eronen","sequence":"additional","affiliation":[{"name":"Department of Geology, PO Box 64, FIN-00014 University of Helsinki, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2002,9,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1126\/science.278.5341.1257"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1038\/346434a0"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1007\/BF00211153"},{"key":"atypb4","doi-asserted-by":"publisher","DOI":"10.2307\/1551336"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-61113-1_2"},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1038\/30943"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1038\/376156a0"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.1023\/A:1005529830082"},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1029\/2000JD900617"},{"key":"atypb10","first-page":"45","volume":"41","author":"Cook, E.R.","year":"1981","journal-title":"Tree-Ring Bulletin"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1177\/095968369500500211"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-015-7879-0"},{"key":"atypb13","volume-title":"Dendrochronological studies","author":"Erlandsson, S.","year":"1936"},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1029\/JZ067i004p01413"},{"key":"atypb15","unstructured":"Fritts, H.C. 1976: Tree rings and climate.                      London: Academic Press                 , 567\u2013567 pp."},{"key":"atypb16","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0450(1971)010<0845:MTFSTG>2.0.CO;2"},{"key":"atypb17","first-page":"178","volume-title":"Methods of dendrochronology: applications in the environmental science","author":"Fritts, H.C.","year":"1990"},{"key":"atypb18","first-page":"15","volume":"29","author":"Fritts, H.C.","year":"1969","journal-title":"Tree-Ring Bulletin"},{"key":"atypb19","doi-asserted-by":"publisher","DOI":"10.2307\/1552528"},{"key":"atypb20","volume-title":"The climatic factor as illustrated in arid America","author":"Huntington, E.","year":"1914"},{"key":"atypb21","first-page":"1","volume":"42","author":"Hustich, I.","year":"1948","journal-title":"Acta Botanica Fennica"},{"key":"atypb22","doi-asserted-by":"publisher","DOI":"10.1029\/94GL03113"},{"key":"atypb23","doi-asserted-by":"publisher","DOI":"10.1016\/0277-3791(88)90006-6"},{"key":"atypb24","first-page":"395","volume-title":"Temperate paleohydrology","author":"Karl\u00e9n, W.","year":"1991"},{"key":"atypb25","doi-asserted-by":"publisher","DOI":"10.1006\/qres.2000.2153"},{"key":"atypb26","unstructured":"Lindholm, M. 1996: Reconstruction of the past climate from ring-width                 chronologies of Scots pine (Pinus sylvestris L.) at the northern forest limit in                 Fennoscandia. Publications in Sciences 40. PhD thesis, University of Joensuu."},{"key":"atypb27","doi-asserted-by":"publisher","DOI":"10.1111\/j.0435-3676.2000.00139.x"},{"key":"atypb28","first-page":"99","volume":"14","author":"Lindholm, M.","year":"1996","journal-title":"Dendrochronologia"},{"key":"atypb29","first-page":"284","volume-title":"Methods of dendrochronology: applications in the environmental sciences","author":"Norton, D.A.","year":"1990"},{"key":"atypb30","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0450(1984)023<0201:OTAVOC>2.0.CO;2"}],"container-title":["The Holocene"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1191\/0959683602hl581rp","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1191\/0959683602hl581rp","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,3]],"date-time":"2025-03-03T09:56:36Z","timestamp":1740995796000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1191\/0959683602hl581rp"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,9]]},"references-count":30,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2002,9]]}},"alternative-id":["10.1191\/0959683602hl581rp"],"URL":"https:\/\/doi.org\/10.1191\/0959683602hl581rp","relation":{},"ISSN":["0959-6836","1477-0911"],"issn-type":[{"value":"0959-6836","type":"print"},{"value":"1477-0911","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,9]]}}}