ITRDB Version 8.0 The ITRDB gratefully acknowledges the contributions of all scientists who have taken the time and effort to contribute their work over the years. After 2/22/2022, all updates are ITRDB Version 8.0 The most recent contributions to the ITRDB are available from the following link: https://www.ncei.noaa.gov/access/paleo-search/reports/recent (select Data Type Tree Ring) *********************************************************************** Update history for the International Tree-Ring Data Bank *********************************************************************** New sites in Version 7.25: (February 2022) Peltier et al.: AZ610-AZ616, CO681-CO686, NM620-NM626, UT557-562 Villalba et al. CO678-CO680 Heywood et al.: MO083-MO084 Belokopytova et al.: RUSS300-RUSS314 Birch et al.: UT556 *********************************************************************** New sites in Version 7.24: (December 2021) Brice et al.: CANA639-CANA647 Copenheaver et al.: CANA648, MI032, PA019-PA020, VA044-VA045 Birch et al: CANA649, UT551-UT555 Treml et al: CZEC011-CZEC027, SVK007-SVK016 Tumajer et al: CZEC028-CZEC035 Maxwell et al.: IL026-IL032, IN029-IN045, MI033, MO081-MO082, NC030-NC035, OH008-OH018 Klesse: RUSS297 Karpukhin et al.: RUSS298-RUSS299 *********************************************************************** New sites in Version 7.23: (October 2021) Gaglioti et al.: AK185-AK187 Brice et al.: AZ605-AZ609 Touchan et al: CA703-CA726 Germain et al: CA727-CA728 Stefanuk et al.: CANA615-CANA634 Birch et al.: CANA635 Copenheaver et al.: CANA636, MD009, MI032, NC029, PA018, VA042-VA043, WI061 Nielsen et al.: CANA637-CANA638 Zhang et al.: CHIN084-CHIN085 Maxwell et al.: CT004, MA036, ME042-ME046, NH008-NH010 Treml et al.: CZEC006-CZEC010 Esper et al.: FINL078-FINL097, NORW019-NORW030, SWED340-SWED345 Romer et al.: FRAN051-FRAN052 Larson et al.: IA035-IA038, MI029-MI031, MN031-MN032, WI014-WI060 Pezzo et al.: ITAL055 Larson et al.: ME047-ME051 Davi et al.: MONG043 Rao et al.: NY051 King et al.: OK048 Voronin et al.: RUSS287-RUSS296 Jevsenak et al.: SLOV004 Gut et al.: SWIT383 Bigler et al.: SWIT384-SWIT412 DeRose et al.: UT549-UT550 DeRose et al.: UT549-UT550 *********************************************************************** New sites in Version 7.22: (December 2020) Boyd et al.: AK177-AK184 Allen et al.: AUSL056-AUSL060 Seyfullayev et al: AZE001 Lopez and Villalba: BOL005 Granato-Souza et al.: BRA003 Reed et al.: CA699-CA702 Birch: CANA611 Sniderhan et al.: CANA612-CANA614 Esper et al.: GERM227-GERM246 Maxwell et al.: IN007-IN028, MI026-MI028, MO078-080, OH007 Coppola et al.: ITAL054 Kim et al.: KORE002-KORE003 Zhang et al.: KORE004-KORE005 Thapa: NEPA056-NEPA061 Palmer et al. NEWZ122, NEWZ130 Axelson and Hansson: NORW017-NORW018, SWED335-SWED339 Karpukhin et al.: RUSS284-RUSS286 Birch et al.: UT545-UT548 *********************************************************************** New sites in Version 7.21: (June 2020) Buma et al.: AK173 Andreu-Hayles et al.: AK174-AK176 Touchan et al.: CA695-CA698 Wilson et al.: CANA592-CANA608 Tumajer and Lehejcek: CANA609 Pappas et al.: CANA610 Pearl et al.: CT003, MA023-MA035, ME039-ME041, NH007, NJ010-NJ011, NY050, RI001 Maxwell et al.: IN003-IN006 Dye and Woods: MI023-MI025 Mitchell et al.: NC028 Ahmad et al.: PAKI041 Khasanov et al.: RUSS282-RUSS283 Saladyga et al.: WV032 *********************************************************************** New sites in Version 7.20: (December 2019) Barclay et al.: AK169-AK172 Marquardt et al.: AZ599-AZ604 Arnold et al.: BRIT073-BRIT095 Touchan et al.: CA691-CA694 Strong 2020: CANA590-CANA591 Therrell et al.: IL017-IL025 Pompa-García et al.: MEXI116 Gut 2018: SWIT368-SWIT382 de Graauw et al.: VA041, WV015-WV031 *********************************************************************** NOAA template (columnar text format) versions of ITRDB data files have been added. New sites in Version 7.19: (September 2019) Therrell et al.: AL004 Stewart et al.: AK165-AK166 Barclay et al.: AK167-AK168 Allen et al.: AUSL054-AUSL055 Shestakova et al.: AUST114-AUST115, BRIT070-BRIT072, FINL075-FINL077, FRAN049-FRAN050, GERM226, LITH046, MORC025, NORW016, POLA038-POLA040, SPAI082-SPAI084 Osborn et al.: BRIT065-BRIT068 Speer et al. NADEF: CA690, CANA587-CANA589, MA020-MA022, ME038, NM618-NM619, NY049, VA040 Birch et al.: CANA558-CANA561 Pederson et al.: CANA562-CANA586, CO657-CO677, ID020-ID023, MT136-MT176, ND016-ND017, NE009, WY057-WY070 Sun et al.: CHIN076-CHIN080 Wang et al.: CHIN080-CHIN083 Manzanedo et al.: GERM22-GERM225, MORC024, ROMA011-ROMA012, SPAI078-SPAI081 Hogholt et al.: ITAL052-ITAL053 Stahle et al.: NC027 Friedman et al.: ND015 Hughes et al.: RUSS269-RUSS281 Cockrell et al.: WV011-WV012 Saladyga et al.: WV013 Maxwell: WV014 *********************************************************************** New sites in Version 7.18: (March 2019) Lavergne et al.: ARGE139-ARGE144 Pereira et al.: BRA002 Sniderhan et al.: CANA557 Pettit et al.: ID018-ID018 Cerrato et al.: ITAL050-ITAL051 Costanza et al.: ME038 Tucker et al.: MS004 Griffin et al.: NM618 Speer et al.: VA038-VA039 Bakker: WA149 *********************************************************************** New sites in Version 7.17: (September 2018) Krusic et al.: GREE013-GREE020 Appleton et al.: OR098-OR104 *********************************************************************** New sites in Version 7.16: (August 2018) Ackerman et al.: AK161-AK164 Granato-Souza et al.: BRA001 González-Cásares et al.: MEXI113-MEXI115 Hessl et al.: MONG041-MONG042 Brantner et al.: PA017 Marcinkowski and Peterson: WA143-WA148 *********************************************************************** New sites in Version 7.15: (March 2018) Cahoon et al.: AK159-AK160 Allen et al.: AUSL053 Marquardt et al.: AZ595-AZ598 Routson et al.: CO656 Friedman et al.: ND013-ND014 Palmer et al.: NEZ118-NEWZ121, NEWZ124-NEWZ129 Génova et al.: SPAI074-SPAI077 *********************************************************************** New sites in Version 7.14: (December 2017) Stewart et al.: AK153 Sullivan et al.: AK154, AK155 Beier et al.: AK156-AK158 Allen et al.: AUSL050 Heinrich et al.: AUSL051, AUSL052 Lopez et al. : BOL001-BOL004 Thapa et al.: NEPA043-NEPA055 Deck et al.: RUSS260-RUSS268 Köhl et al.: SUR001 *********************************************************************** New sites in Version 7.13: (June 2017) Ackerman et al.: AK151-AK152 Allen et al.: AUSL044-AUSL049 Copenheaver et al.: NY048 Dietrich et al.: CANA554-556 Karanitsch-Ackerl and Grabner: AUST113 Köse et al: TURK048-TURK055 Li et al.: CHIN075 Patterson et al.: ME037 Seiler et al.: ITAL046-ITAL049 Stahle et al.: AZ565-AZ594, CO653-CO655, KS013, MO077, MS003, NC026, NM590-NM617, OK045-OK047, SC007, TX055-TX058, UT543-UT544, WV010 Turney et al.: NEWZ117 Vitas et al.: BLR001, LITH025-LITH045 Wise et al.: WA136-WA142 *********************************************************************** New sites in Version 7.12: (November 2016) Allen et al.: AUSL038-AUSL043 Bernabei and Bontadi: PSE001-PSE002 Carl: GERM223 Copenheaver et al.: VA037 Davi et al.: MONG040 King: OK044 Kuniholm et al.: TURK044-TURK047 Myglan et al.: RUSS247-RUSS259 Palmer et al.: NEWZ116 Porter and Pisaric: CANA531-CANA553 Meko et al.: MEXI106-MEXI108 Stahle et al.: MEXI109-MEXI112 Stevenson et al.: AR083 Sauchyn: CANA528-CANA529 Villanueva: MEXI048-MEXI105 Wang et al.: CHIN074 *********************************************************************** New sites in Version 7.11: (March 2016) Brown et al.: WY052-WY056 Buntgen et al. : RUSS246 Coppola et al.: ITAL040-ITAL043 DeRose et al.: UT542 Manzanedo et al.: ITAL044-ITAL045 Pisaric et al.: CANA520-CANA527 Porter et al.: CANA501-CANA519 Stevenson et al.: OK043 Wiles et al.: AK150 *********************************************************************** New sites in Version 7.10: (December 2015) Buyantuyev et al. : RUSS245 DeRose et al. 2015: UT541 Smith, Coulthard et al.: CANA464-CANA499 St. George et al.: CANA500 Stevenson et al.: OK040-OK042 Stewart et al.: NY047 *********************************************************************** New sites in Version 7.09: (September 2015) Shi et al. 2015: CHIN073 Stahle et al. 2015: CO651-CO652 Samonil et al. 2013: CZEC003-CZEC005 Bert et al.: FRAN048 Scharnweber et al. 2011: GERM217-GERM222 Stahle et al. 2013: NC025, VA021 update Guiterman et al. 2015: NM588-NM589 *********************************************************************** New sites in Version 7.08: (July 2015) Toromani et al.: ALB004-ALB005 O'Donnell et al. 2015: AUSL037 Shi et al. 2012: CHIN072 Drummond and Stewart 2015: ME036 Ratcliff et al.: OR096-OR097 Copenheaver et al. 2013: VA033-VA036 Saladyga et al.: WV009 *********************************************************************** New sites in Version 7.07: (March 2015) Sullivan et al. 2015: AK148-AK149 Allen et al. 2013: AUSL036 Krusic et al. 2015: BT021 Speer et al. 2010: IN002 Soule and Knapp: MT134-MT135 Griggs et al.: NY044-046 Stevenson et al. 2015: OK039 Wiles et al. 2014: RUSS243 Myglan et al. 2010: RUSS244 Knapp and Soule': UT539 DeRose et al. 2014: UT540 *********************************************************************** New sites in Version 7.06: (September 2014) Grudd 2013: SWED334 Myglan 2010: RUSS242 Soule and Knapp: ID016-ID017, MT128-MT133 Stahle et al.: CA688-CA689 Stevenson et al.: AR076-AR082, OK036-OK038 Trouet et al. 2012: BULG003 Walker et al. 2014: GA023, NC024, VA032, WV008, PA016, MA019 *********************************************************************** New sites in Version 7.05: (July 2014) Paritsis and Veblen 2011: ARGE124-138 Barth et al.: CA680 Bigelow et al. 2014: CA681-CA685 King et al.: CA686-CA687, MT127, WY046 - WY051 Luckman et al.: CANA388 - CANA457, CHIL019 - CHIL025 Gennaretti and Arseneault 2014: CANA458 - CANA463 Yang et al. 2014: CHIN067 - CHIN071 Manning et al. 2014: EGY001 - EGY002 Fischer and Neuwirth 2013: GERM148 - GERM216 Wertz et al. 2013: MN028 - MN030, ND007 - ND012 Pederson et al. 2014: MONG039 Serviss and Stewart 2014: NY043 Buyantuyev et al.: RUSS240 - RUSS241 Bigler et al.: SWIT279-SWIT283 Allen et al. 2013: UT531, UT532, UT538 Bekker et al. 2014: UT533 - UT534 DeRose et al. 2014: UT535 - UT537 Saladyga et al.: WV006 - WV007 WSL 2010 data contribution: AK137-147, FRAN044 - FRAN047, ITAL030 - ITAL039, MORC022 - MORC023, POLA030 - POLA037, ROMA007 - ROMA010, RUSS237 - RUSS239, SPAI069 - SPAI073, SVK003 - SVK006, SWIT284-SWIT367, WI013 *********************************************************************** New sites in Version 7.04: (November 2013) Jarvis et al. 2013: AK127-AK131 Anchukaitis et al. 2012: AK132 Wolken et al.: AK133-136 Guyette et al. 2010, 2012: AL003, IA034, KY006, LA002, MI021-MI022, TN032, WI011-WI012 Voelker et al. 2006, 2008: CA673, MO048-MO076, OR091, SD021-SD024, WI008-WI010 Malevich et al. 2013: CA674-CA679, OR092-OR095 Luckman et al.: CANA358 - CANA387 Briffa et al. 2013: RUSS223-RUSS225 PAGES 2k Consortium 2013: CHIN037-CHIN066, INDI024-INDI025, JAPA012-JAPA020, KAZ001, KYRG008-KYRG015, PAKI017-PAKI040, RUSS226-RUSS236, VIET002 WSL 2010 data contribution: FRAN043, SWIT277-SWIT278 *********************************************************************** New sites in Version 7.03: (March 2013) D'Arrigo et al. LDEO Northern Archives Regional Composites: AK111-AK117, CANA322-CANA326, RUSS221 Wiles et al. 2012 Yellow-Cedar: AK118-AK119 Barclay et al. 2003: AK120-121 LLoyd et al. 2013: AK122-AK126 Mundo et al. 2012 ARAR: ARGE114-ARGE1123 Allen et al. 2001: AUSL025-AUSL035 Wilson et al. 2012: BRIT059-BRIT064 Sauchyn et al. 2011: CANA327-CANA350 Luckman and Youngblut: CANA351-CANA357 Pederson et al. 2012: GA010-GA022, NC020-NC023 Cutter and Wilkins 2012: ID015 Elferts 2007: LATV002 Pederson et al. 2013: MA010-MA018, NJ003-NJ009, NY016-NY042, VT009-VT014 Pederson et al. 2012b: MONG034-MONG038 Fowler et al. 2012: NEWZ093-NEWZ115 Copenheaver 2010: PA015 Demidko: RUSS222 Bigler et al.: SWIT269-276 Cleaveland et al. 2011: TX052-TX054 WSL 2010 data contribution: ALB001-ALB003, FINL069-074, FRAN042, GEOR002-GEOR010, ITAL029, MORC018-MORC021, POLA023-POLA029, ROMA006, SPAI068, SVK001-SVK002, SWED330-SWED333, SWIT224-SWIT268, UKR001. *********************************************************************** New sites in Version 7.02: (March 2012) Cook et al. 2010 Monsoon Asia: BT001-BT020, CHIN007-CHIN036, INDO002-INDO008, JAPA010, LS001-LS002, MONG016-MONG032, PH001, RUSS209-RUSS214, TH001-TH006, TW001. Cook et al. EastNet: NH006, NY015, PA014, TN031, WI007, WV005. D'Arrigo et al. LDEO Northern Archives: AK097-AK110, CANA309-CANA321, JAPA011, RUSS215-RUSS220. Forbes et al. 2010 Russian Arctic: RUSS208. Pederson et al. 2011 North American Cordillera: CANA308, CO644-CO650, MT118-MT126, UT525-UT530, WY039-WY045. Stahle et al. 2011 Mesoamerican drought: MEXI047 Wilson et al. 2005 Bavarian Forest Spruce: GERM107-GERM147. WSL 2010 data contribution: KYRG003-KYRG007, PAKI005-PAKI016, SWIT219-SWIT223 *********************************************************************** New sites in Version 7.01: (April 2011) GERM065-GERM106 (Bavarian Forest Fir) from Rob Wilson NC019 from E. Cook and S. St. George WY037 from E.K. Wise A portion of 2010 WSL data contribution: FRAN041 from U. Buntgen, J. Esper, D. Frank, D. Nievergelt, A. Verstege ITAL028 from P. Cherubini, C. Palombo, R. Tognetti KYRG001-KYRG002, PAKI001-PAKI004 from J. Esper, K. Treydte, F.H. Schweingruber, M. Winiger POLA022 from U. Buntgen R. Kaszka J. Esper D. Frank A. Verstege ROMA005 from R. Kaszka and U. Buntgen SWIT195-SWIT198 from K.F. Kaiser SWIT199-SWIT201, SWIT 204-SWIT206, SWIT208, SWIT210-SWIT213, SWIT216-SWIT218 from O.U. Braker and A. Zingg SWIT202, SWIT207 from S. Zgraggen, F.H. Schweingruber, U. Buntgen SWIT203, SWIT215 from P. Cherubini SWIT209 from U. Buntgen, J. Esper, D. Frank, D. Nievergelt, P. Affolter SWIT214 from P. Fonti and I. Garcia Gonzalez *********************************************************************** New sites in Version 7.00: (March 2011) ALGE001-ALGE003, MORC015-017, and TUNI001-003 from Ramzi Touchan ARGE110-ARGE113 from S. Bogino and R. Villalba BRIT054-BRIT058 from David Brown, Ann McComb, and Ana-Maria Garcia Suarez CA671 from J.C. King, W.C. Evans, M.T. Mangan, and J.P. McGeehin CANA295-CANA307 from Andy Bunn, Andrea Lloyd, and Logan Berner CO636-CO641 and NM581-NM582 from C. Woodhouse, M. Losleben, C. Chowanski, and J. Lukas FRAN040 and SWIT194 from Peter Ratcliff NC017 from Jason T. Ortegren NM583-NM587 from Ramzi Touchan, Connie Woodhouse, David Meko, and Craig Allen OR090 from K.A. Pohl, K.S. Hadley, and K. Arabas RUSS194-RUSS207 from Andy Bunn, Andrea Lloyd, and Logan Berner SPAI060-SPAI067 from Gabriel Sanguesa, J. Julio Camarero, and Arben Alla TN030 from Neil Pederson, Kacie Tackett, and the 2007 NADEFW group UT524 and WY038 from C. Woodhouse and P. Brown VA028-VA031 from C.A. Copenheaver VIET001 from Brendan M. Buckley, Kevin J. Anchukaitis, Benjamin I. Cook, and Le Canh Nam *********************************************************************** New sites in Version 6.11: (February 2010) AK090-AK096 from Greg Wiles, David Barclay, Rob Wilson, Rosanne D'Arrigo, Gordon Jacoby, and Parker Calkin AR075, CA645-CA665, FL007-FL009, MEXI041-MEXI046, NM580, SC006, OK033, and TX050-TX051 from M. Cleaveland, D. Stahle, R.D. Griffin, J.R. Edmondson, D. Carr, J. Jennings, M.Therrell, and J.Villanueva-Diaz CA667-CA670 and NV520-NV521 from Matthew W. Salzer and Malcolm K. Hughes CANA274-CANA281 from Steven Mamet and G. Peter Kershaw CANA282 from D.M. Lawrence, I.D. Campbell, and T.M.L. Varem-Sanders CANA283-CANA294 from Sonia St-Onge, Michael Pisaric, and Steve Kokelj GERM062-GERM064 from Peter Ratcliff LITH014-LITH024 from Adomas Vitas MA016 from 2009 North American Dendroecological Fieldweek MO047 and OK034 from Michael Stambaugh, Richard Guyette, and Erin McMurry NEWZ078-092 from Moinuddin Ahmed, John Ogden, Jonathan Palmer, Xiong Limin, Anthony Fowler, Gretel Boswijk, Brendan Buckley, P.W Dunwiddie, M.R. Boase, A. Dakin, and K. Buchan NH005 from Peter Clark, Stockton Maxwell, 2009 NADEF Dendroclimb-atology group OK035 from Ryan DeSantis, Stephen Hallgren, and David Stahle SWIT189-193 from Christof Bigler, Elisabeth Rotheli, Raffaele Pellegrino, and Kathrin Kuhne TN029 from Neil Pederson, Dan Griffin, and Jess Riddle TURK043 from CB Griggs SW Manning PI Kuniholm SL Tarter VT003-VT008 from Daniel G. Gavin WV004 from R. Stockton Maxwell and Ray R. Hicks, Jr. WY035-WY036 from John C. King, William C. Evans, and Michael T. Tercek *********************************************************************** New sites in Version 6.10: (January 2009) CANA269 from Charles Dagneau and Desiree Emanuelle Duchaine CANA270-CANA273 from Steven D. Mamet and G. Peter Kershaw MI020 and OK032 from Michael Stambaugh, Kellen Harper, Joe Marschall, and Richard Guyette OR089 from Paul A. Knapp and Peter T. Soule' SWED329 from Jan Hoogesteger SWIT185-SWIT188 from Christof Bigler, Claudia Meile, Nicolas Bircher, Martina Hobi, and Brigitte Rohner *********************************************************************** New sites in Version 6.09: (June 2008) AZ564 from Paul Sheppard CANA243-CANA268 from Scott St. George OR086-OR088 from Emily K. Heyerdahl and Ralph C. Foster SWED314-SWED328 from Hans Linderholm *********************************************************************** New sites in Version 6.08: (February 2008) CHIN005, CHIN006 from Paul Sheppard and Lisa Graumlich MI019 from Michael C. Stambaugh and Richard P. Guyette MT117 from M.F. Bekker, B.P Tikalsky, D.B. Fagre, and S.D. Bills OR085 from P.A. Knapp, P.T. Soule', and T.A. Knight WY034 from Michael C. Stambaugh and J.M. Marschall *********************************************************************** New sites in Version 6.07: (December 2007) AK086-089 from Gregory Wiles, Will Driscoll, and Rosanne D'Arrigo CYPR016-CYPR019, LEBA002-LEBA006, SYRI002-SYRI003, and TURK036-TURK042 from Ramzi Touchan and Malcolm Hughes WA134 from Andy Bunn *********************************************************************** New sites in Version 6.06: (August 2007) CANA223-CANA242 from Rob Wilson and Brian Luckman CO633-CO635 and SWIT182-SWIT184 from Christof Bigler TN028 from Michael Stambaugh, Richard Guyette, and Adam Bale TURK035 from Ramzi Touchan *********************************************************************** New sites in Version 6.05: (July 2007) JORD002-JORD003 from Ramzi Touchan and Malcolm K. Hughes KS011-KS012 from Michael Stambaugh and Richard Guyette SWED313 from Torbjorn Axelson *********************************************************************** New sites in Version 6.04: (May 2007) ARGE109 from Ignacio Mundo, Guillermina Massaccesi, and Boris Diaz CA641-CA643, SD020 from John C. King CA644 from John C. King, Constance I. Millar, and Robert D. Westfall TURK033-TURK034 from Unal Akkemik WY033 from John C. King and William C. Evans *********************************************************************** New sites in Version 6.03: (February 2007) AK079-085 from Andrea Lloyd and Chris Fastie CA638-CA640 from Lisa J. Graumlich CYPR015, LEBA001, SYRI001, TURK030-032 from Ramzi Touchan and Malcolm K. Hughes KORE001 from Won-Kyu Park, Jeongwook Seo, Yojung Kim, and Jin-Ho Lee KY005 from Michael Stambaugh and Richard Guyette VA027 from David M. Lawrence, S.L. Stephenson, and H.S. Adams *********************************************************************** New sites in Version 6.02: (November 2006) CANA221-CANA222 from Glen MacDonald and Roslyn Case SWIT179-SWIT181 from Christof Bigler UT523 from Matthew F. Bekker, D.M. Heath, and M.W. Collier *********************************************************************** New sites in Version 6.01: (July 2006) CANA212-CANA219 from Dave Meko CANA220, RUSS192-RUSS193 from Glen MacDonald, Roslyn Case, Bruce Gervais, and Julian Szeicz CO589-CO632, WY032 from Connie Woodhouse, Jeff Lukas, Mark Losleben, Laurie Huckaby, Nichole Barger, Gary Bolton, Curtis Nepstad-Thornberry, Margot Kaye, Tyler Benton, Kurt Chowanski, Peter Brown, and James Riser. *********************************************************************** New sites in Version 6.0: (June 2006) AK057-AK070 from Rosanne D'Arrigo, Erika Mashig, David Frank, Rob Wilson and Gordon Jacoby AK071-AK078, CANA211 from Gordon Jacoby, Nicole Davi, and Greg Wiles CA636-CA637 from Lisa J. Graumlich, Andrea Lloyd, Andrew Bunn, and John C. King CANA209-CANA210 from Brendan Buckley and Rosanne D'Arrigo CYPR014, GEOR001, GREE010-GREE012, TURK027-TURK029 from Peter Kuniholm, Carol Griggs, Laura Steele, Isabel Tovar, Nicole Riches, Robert Brandes, Alison Petrucci, Jane Terrell, Maryanne Newton, Bryant Bannister, and Jeffrey Dean ID014 from Franco Biondi and Dana Perkins ITAL026 from Mauro Bernabei and Peder Gjerdrum JAPA008 from Nicole Davi, Rosanne D'Arrigo, Gordon Jacoby, Brendan Buckley, and Osamu Kobayashi MONG011-015 from Gordon Jacoby, Nicole Davi, Baatarbileg Nachin, Neil Pederson, and Oyunsanna Byambasuren SWED308, SWED312 from Torbjorn Axelson SWED309-SWED311 from Lars-Ake Larsson and Per Zackrisson *********************************************************************** New sites in Version 5.08: (January 2006) AK047-AK056 from Martin Wilmking, Glenn Juday, Jens Ibendorf, and Janet Joergenson CA634-CA635, OR082-084 from John C. King CO588 from Connie A. Woodhouse and Mark Losleben FINL067-068 from Jouko Merilainen, Markus Lindholm, Mauri Timonen, and Taneli Kolstrom FRAN039 from Derek McCormick, John Topham, and Bernard Michaud GERM057-061 from Robert Wilson LITH013 from Adomas Vitas MA015 from W.A. Flynt and P.J. Krusic MI011-MI018 from Thomas C. Wyse and P. Charles Goebel MO046 from Michael Stambaugh, Adam Bale, and Richard Guyette SWED307 from Torbjorn Axelson TURK022-TURK026 from Nicole Riches, Peter I. Kuniholm, and Alison Petrucci WA129 - WA133 from David Yamaguchi *********************************************************************** New sites in Version 5.07: (January 2005) AR074, MO045 from M.C. Stambaugh and R.P. Guyette CANA196-CANA208 from A. Beriault, D. Sauchyn, and J.Stroich CO583-CO584, WY031 from C.A. Woodhouse, J. Lukas, and M. Losleben CO586-CO587 from P.M. Brown, C.A. Woodhouse, M.K. Hughes, and W. Shepperd FINL054-FINL057, NORW011-012 from T. Melvin FINL058-066, NORW013-015, SWED306 from K. Briffa ID013, MT115-MT116, WY030 from M.K. Hughes, C.A. Woodhouse, P.M. Brown, and L. Joyce LITH012 from A. Vitas *********************************************************************** New sites in Version 5.06: (October 2004) AR066 chronologies from G.G. Imrie (measurements previously contributed) BRIT053 from I. Tyers INDI008-021 from H.P. Borgaonkar, G.B. Pant, and K. Rupa Kumar POLA021 from T. Szymura RUSS184-191 from M.K.Hughes, E.A.Vaganov, S.Shiyatov, R.Touchan, and G.Funkhouser WI006 from J.J. Wolf, M. Stanton, and C. Eckert *********************************************************************** New sites in Version 5.05: (April 2004) SWED305 from T. Axelson AZ563, UT513-518, UT520-522 from D. Grow MONG008-010 from G. Jacoby, R. D'Arrigo, and N.Pederson FINL023-053, RUSS181-183 from J. Merilainen, M. Lindholm, M. Timonen, T. Kolstrom, M. Eronen, and P. Huttunen. *********************************************************************** New sites in Version 5.04: (September 2003) LITH011 from A. Vitas. MA005-014 from D. Miles NC016 from R. Busing SWED304 from T. Andreason TURK013-021 from R. Touchan and M. Hughes *********************************************************************** New sites in Version 5.03: (May 2003) AK046 from J.C. King and L.J. Graumlich AZ560-AZ562 from J.J. Wolf and J.N. Mast BRIT050-052 from H.D. Grissino-Mayer, P.R. Sheppard, and M.K. Cleaveland CA633, NV519 from J.C. King CO579-582 from C.A. Woodhouse, M. Losleben, and J. Lukas MA004 from D. Miles OR081 from A.L. Carroll and E.S. Jules SWED303 from Lars-Ake Larsson VA026 from D. Druckenbrod, M.E. Mann, D.W. Stahle, M.K. Cleaveland, M.D. Therrell, and H.H. Shugart Measurements data for existing ITRDB chronologies CA523-527, OR026-027, WA047-066, and WY019-020 from L.J. Graumlich and C.J. Earle *********************************************************************** New sites in Version 5.02: (December 2002) CANA176-195 from S. St. George MT112-114, WY027-029 from L.A. Waggoner, L.J. Graumlich, and J.C. King OR064-OR080, WA092-128 from D.W. Peterson and D.L. Peterson SPAI059 from J.M. Briongos and A. Del Cerro Barja. *********************************************************************** New sites in Version 5.01: (August 2002) AK034-045 from A. Lloyd CA628-632, OR060-OR063 from D. Meko NEPA003-042 from P. Krusic *********************************************************************** New sites in Version 5.0: (July 2002) BRIT048-049, BULG002, CANA168-173, CO573-578, CYPR011-013, FRAN032-034, GERM041-056, MONG007, ROMA004, RUSS020-180, SPAI058, SWED019-023, SWIT138-178 from F. Schweingruber. AR062-073, CA614-627, FL002-006, GA009, KENY001-002, MEXI022-037, MO044, NC010-015, NM578-579, OK022-031, SC004-005, TN011-027, TX042-049, and ZIMB001-003 from D. Stahle, M.D. Therrell, and M. Cleaveland. ARGE087-ARGE108 from R. Villalba. AZ559 from R. Adams. MEXI021 from F. Biondi. SPAI057 from J.M.Briongos and A.Del Cerro Barja. MORC001-014 from M.F. Glueck, C. Stockton, et al. CO563 from S. Janssen. NORW008-010 from A.J. Kirchhefer. MA003 from P. Krusic, E. Cook, and A. Grady. TURK010-012 from P.I. Kuniholm and C. Groneman. FRAN035-037 from F. Meijer and T.H.G. Wils. CANA174-175 from R. Parish. ID009-012 from D.L. Perkins. LITH002-010 from A. Vitas. GERM033-040 From R. Wilson. CO564-572, NE004-008, NM574-577 from C. Woodhouse and P. Brown. *********************************************************************** New sites in Version 4.1: (May 2001) AR055-061, MO039-043, TX040-041, FL001, MS002, VA025 from D. Stahle, M.D. Therrell, and M. Cleaveland ARGE068-ARGE086 from R. Villalba AUSL023-AUSL023 from B. Buckley and E. Cook AUSL024 from E. Cook AZ558 from D. Falk et al. CA609, CA610, CA613 and MEXI020 from F. Biondi CA611 and CA612 from D. Meko and F. Biondi CANA161-CANA162 from R. Parish CANA163-168 from Q. Zhang and R. Hebda CO561-CO562 from D. Douglas LATV001 from M. Zunde MONG001-006 and RUSS019 from G. Jacoby, R. D'Arrigo, B.M. Buckley, N.Pederson MT109 from L. Graumlich and L. Waggoner MT110 and MT111 from J. King NV518 from D. Meko, C. Baisan, G. Funkhouser OR046-059 from J. Speer and T. Swetnam SPAI054-056 from J. Briongos and A. del Cerro-Barja TURK001-009 from P. Kuniholm (measurements for previously contributed chronologies) *********************************************************************** New sites in Version 4.0: (January 2000) AK015-AK030 from G. Wiles, P.E. Calkin, D. Frank, G. Jacoby, R. D'Arrigo, and B. Buckley AK031-AK033 and CANA153-CANA159 from G. Jacoby, R. D'Arrigo, and B. Buckley. AZ557 from W.Wright, L.Ababneh, J.Kirkby, D.Grow, R.Towner, M.Glueck, C.Stockton, and R.Adams BRIT040-BRIT047 from D. Brown, M. Baillie, and J. Pilcher CA598-CA601 and MEXI019 from F. Biondi CA602-CA607 from J. King CA608 from P. Brown CANA150-CANA152 from R. Parish and B. Small CO555-CO556 from H. Grissino-Mayer CO557-CO560 from D.E. Ryerson, T. Swetnam, and A. Lynch INDO001, NEWZ077, CANA160 from R. D'Arrigo, G. Jacoby, B. Buckley, and P. Krusic JORD001 from R. Touchan and M. Hughes NC010-NC011 and TN011-TN015 from D. Stahle, M. Cleaveland, E. Nunes, J. Young, R. Keeland, J. Alford, and S. Sierzchula, W. Blozan, M. Therrell OH006 from D. Rubino and B. McCarthy SPAI053 from P. Sheppard and E. Gutitrrez VA024 from P. Dougherty WY026 from D. Meko, E. Cook, Dai Restandardization and addition of Measurements data: GREE006-GREE008, TURK007-TURK008 from P. Kuniholm and I. Tovar *********************************************************************** New sites in Version 3.2: (November 1998) AK014 from T. Harlan, M. Canova, D. L. Reines, R. Wu AL002 earlywood and latewood from J. Kush, N. Pederson and R. Meldahl AUST109-112 from G. Strumia and R. Wimmer BRIT036-039 from G. Boswijk CA561-597 from J.C. King and L.J. Graumlich CANA9-10 from E. Riccius CANA138 from J.M. Szeicz, G.M. MacDonald, and J. Lundberg CANA139-144 from C. Krause, H.Morin, and F. Gionest CANA145-146 from D.M. Lawrence, I.D. Campbell, Pacholek, and T.M.L. Varem-Sanders CANA147 from R. Parish CANA148-149 from R.P. Guyette and B. Cole NEWZ076 from L. Xiong, J. Palmer, Okada, Fujiwara, and Ohta. NM573 from M. Wilkinson Kaye, C.H. Baisan, T.W. Swetnam OH004-005 from J.R. McClenahen SWED302 from L. Larsson **************************************************************************** New sites in Version 3.1: (March 1997) AL002 from J. Kush, N. Pederson and R. Meldahl CANA134 from R. Guyette and W. Cole CANA135-137 from G.M. MacDonald and R.A. Case CHIN004 from X. D. Wu, X. M. Shao, M. K. Hughes, J. M. Burns, G. M. Garfin CZEC001-002 from C. Sander, D. Eckstein, J. Dobry, J. Kyncl GA005-008 from N. Pederson, B. Palik, and R. Mitchell NEWZ059-075 from L. Xiong and J. Palmer RUSS016-018, NORW007, FINL021-022, SWED018 from M. Lindholm and J. Merilainen SD002-019, ND001-006, IA033 from D. Meko and Sieg SPAI022-052 from K. Richter (previously contributed) **************************************************************************** New files in Version 3.0: (April 1996) AZ556* from ADAMS BAIRD BAXTER PEDICINO SCOTTI TISSESCU. CANA106 from S. Archambault and Y. Bergeron. NC5.rwl -NC11.RWL from A.C. Barefoot and W.L. Hafley. ME033*, ME034*, and ME035* from A. Bartholomay and R. Eckert. FRAN10.RWL from G.D. BERT. GERM021-032, FRAN031 from A. Billamboz. AZ551-556*, CA556-CA560*, CANA111-114*, CO552-554*, ID007-ID008*, MT105-MT108*, NM569-NM571*, OR042-OR045*,UT510-UT512*, WA081-WA084*, and WY021-25* from K.Briffa and F. Schweingruber CA555*.crn and CA555.rwl from B. Buckley. AR049* to AR054*, GA002* to GA004*, IL016*, LA001*, MO037*, MS001*, NC008* & NC009*, TN010*, and VA021* to VA023* from M. Cleaveland, D. Stahle and J. Hehr. CANA107-110 from J. Dobry, J. Kyncl, and K. Klinka. WA085* to WA091* from C. Earle, L. Brubaker and G. Segura. NM572*, AZ549* from H. Grissino-Mayer. AZ549* and AZ550* from H. Grissino-Mayer, R. Adams, C. Baisan,and T. Swetnam. CANA127*, CANA128*, and MO038* from R. Guyette. ME027* to ME032* from A. Hager. BRIT029-BRIT035 from J. Hilam. BELG001-BELG004 from P.Hoffsummer ITAL023-ITAL025 from W. Huesken. AK2.rwl-AK24.rwl, WA2.rwl-WA6.rwl, CANA4.rwl-CANA6.rwl, JAPA1.RWL from K.F. Kaiser. FRAN029-FRAN030 from G. Lambert, C. Lavier, Y.Trenard. CANA129*-CANA133* from C. Larsen, J. Szeicz, M. Hutton. SLOV001.* to SLOV003.* from T. Levanic. NETH020-NETH034 from P. Maessen. SPAI008-021 from E. Manrique, M. Genova Fuster, A. Fernandez-Cancio, A. Perez Antelo, and I. Yuste Herederu. WV003* from D. Lawrence, R. Muzika, H. Adams, and S. Stephenson. CA536* to CA554* from D. L. Peterson. LITH001 from R. Piksryte. RUSS014-015 from S. Shiyatov. CANA100-105 from C. Stockton and H. Fritts. VA020 from E. Kennedy Sutherland, H. Grissino Mayer, and C. Woodhouse. CANA117* to CANA126* from J. Szeicz and G. MacDonald. CANA007*.RWL and CANA008*.RWL from T. Varem-Sanders, I. Campbell and T. Gower. Corrections: VA019* restandardization. **************************************************************** New files in Version 2.2: (June 1994) NEWZ057, NEWZ058 from J. Palmer. AZ512* from H. Grissino-Mayer. VA019* from D. Lawrence. CA533-535,NV515-517,UT509, G. Funkhouser and D. Graybill. AZ513-548,NM564-68,CO532-551, G. Funkhouser and D. Graybill. OR029-OR041,CO526-531,NM548-563, from T. Swetnam. 14 sites in Poland (ringwidth measurements only) from E. Feliksik. WA067-WA080 from D. Peterson. ************************************************************** New files/changes in v2.1 (June 1993) Contributions: AZ511* by H. Grissino-Mayer 3/93 IL015 by S. Loomis & H. Grissino-Mayer 3/93 AZ510, CA531&532, CO524&525, NV513&514, UT508 by D. Graybill 3/93 NEWZ056* from J. Palmer,6/93 CANA099.crn from D. Smith,6/93 VA018* from D. Lawrence,6/93 INDI001-007 from M. Hughes,6/93 ITAL017 from G.G. Ori,6/93 NC1 - NC4 from A.C. Barefoot (Measurements only),6/93 MO1,MO2 by R. Guyette (measurements only),6/93 IL1,2,3 by P. Robertson (measurements only),6/93 ITAL018-021 from P. Nola,6/93 TURK001-8,GREE006-8,YUGO007 from P. Kuniholm,6/93 NETH002-19 from E. Jansma,6/93 CA051 and CA506 added from LTRR BRIT027,028 from J. Pilcher 8/92 ARGE015-067, CHIL015-018 from R. Villalba 9/92 Corrections: MO003,5,6,8 edited to correct species, 5/93 TX015* series ending date corrected in header 1/93 USSR* ReStandardization/Correction/Replacement by S. Shiyatov 1/93 ************************************************************** Contributions during 1991 and early 1992 were added to the ITRDB without changing version numbers. Among the contributors were: Franco Biondi Emily Heyerdahl Ed Cook Jennifer Hilam Chris Earle Wanmei Ni Dieter Eckstein Jim Parks Lisa Graumlich Fritz Schweingruber Don Graybill Ricardo Villalba Henri Grissino-Mayer Connie Woodhouse The creation of an anonymous FTP server in October 1992 was the occasion for declaring the then-current ITRDB database to be Version 2.0. Version 1.0 was never explicitly defined, and additions were made as needed by adding new contributions. The "Original" ITRDB data files dating from approximately 1974 to 1980 were stored on magnetic tapes at the University of Arizona Laboratory of Tree-Ring Research. Each chronology file lists the Principal Investigator in the file header. A lack of funding caused the ITRDB to become inactive in the 1980's, until the data management function was taken over by NOAA/NGDC/WDCA Paleo in 1990. The approximately 550 sites on the LTRR tapes were downloaded to DOS and UNIX machines by Bruce Bauer of NGDC in 1990 **************************************************************