| MD982181.Khider.2014 | marine sediment | 6° 27' 0", 125° 49' 48" |
| ME0005A-43JC.Benway.2006 | marine sediment | 7° 51' 21", -83° 36' 30" |
| NAm-AlmondButterLower.D'Arrigo.2005 | tree | 65° 12' 0", -162° 12' 0" |
| NAm-AlmondButterUpper.D'Arrigo.2005 | tree | 65° 12' 0", -162° 12' 0" |
| NAm-Arapahoe.Kienast.1996 | tree | 40° 6' 0", -105° 36' 0" |
| NAm-ArrowsmithMountain.Briffa.1996 | tree | 49° 12' 0", -125° 12' 0" |
| NAm-Athabasca.Schweingruber.1996 | tree | 51° 24' 0", -117° 18' 0" |
| NAm-AthabascaGlacier.Schweingruber.1996 | tree | 52° 18' 0", -117° 18' 0" |
| NAm-AthabascaGlacier2.Luckman.2005 | tree | 52° 12' 0", -117° 12' 0" |
| NAm-BakerLake.Hughes.2005 | tree | 45° 54' 0", -114° 18' 0" |
| NAm-BarlowPassamMtHood.Briffa.1996 | tree | 45° 18' 0", -121° 42' 0" |
| NAm-BasinPond.Gajewski.1988 | lake sediment | 44° 30' 0", -70° 6' 0" |
| NAm-BellMountain.Schweingruber.1996 | tree | 53° 18' 0", -120° 42' 0" |
| NAm-Bennington.Luckman.2001 | tree | 52° 42' 0", -118° 18' 0" |
| NAm-Bennington.Luckman.2013 | tree | 52° 42' 0", -118° 18' 0" |
| NAm-BigBendLake.Jacoby.2003 | tree | 61° 18' 0", -142° 42' 0" |
| NAm-BigWhite.Parish.2000 | tree | 49° 54' 0", -118° 54' 0" |
| NAm-BigWhite2.Wilson.2005 | tree | 49° 42' 0", -118° 54' 0" |
| NAm-BlanchardRiver.Luckman.2013 | tree | 59° 54' 0", -136° 48' 0" |
| NAm-Bonif.Schweingruber.1996 | tree | 55° 18' 0", -77° 48' 0" |
| NAm-BorealPlateau.Graumlich.2005 | tree | 36° 18' 0", -118° 18' 0" |
| NAm-BowSummit-PeytoLake.Luckman.2005 | tree | 51° 42' 0", -116° 30' 0" |
| NAm-BurntOver.D'Arrigo.2005 | tree | 65° 12' 0", -162° 18' 0" |
| NAm-CameronPass.Bigler.2007 | tree | 40° 36' 0", -105° 48' 0" |
| NAm-CanyonCreek.Lloyd.2002 | tree | 63° 18' 0", -147° 48' 0" |
| NAm-CardinalDivide.Luckman.2001 | tree | 52° 54' 0", -117° 18' 0" |
| NAm-CarltonRidge.Kipfmuller.2008 | tree | 46° 42' 0", -114° 12' 0" |
| NAm-CeaderBreaks.Briffa.1996 | tree | 37° 36' 0", -113° 54' 0" |
| NAm-CienegadeNuestraSenoradeGuadalupe.Fule.2009 | tree | 25° 6' 0", -106° 18' 0" |
| NAm-CirquePeak.Graybill.1995 | tree | 36° 18' 0", -118° 12' 0" |
| NAm-ClearPond.Gajewski.1988 | lake sediment | 33° 48' 0", -79° 0' 0" |
| NAm-ConroyLake.Gajewski.1988 | lake sediment | 46° 18' 0", -67° 54' 0" |
| NAm-CoppermineRiver.Jacoby.1989 | tree | 67° 12' 0", -115° 54' 0" |
| NAm-CornwallHills.Wilson.2005 | tree | 50° 42' 0", -121° 30' 0" |
| NAm-CottonwoodPass.Briffa.1996 | tree | 38° 42' 0", -107° 36' 0" |
| NAm-CraterLakeNE.Briffa.2002 | tree | 43° 0' 0", -122° 12' 0" |
| NAm-DanaPlateauInyoNationalForest.King.2000 | tree | 37° 54' 0", -119° 12' 0" |
| NAm-DarkLake.Gajewski.1988 | lake sediment | 45° 18' 0", -91° 30' 0" |
| NAm-DeerMountain.Wiles.2011 | tree | 55° 18' 0", -131° 36' 0" |
| NAm-DenaliNationalPark.Schweingruber.1996 | tree | 63° 42' 0", -149° 36' 0" |
| NAm-DonJekRiverBridge.Schweingruber.1996 | tree | 61° 42' 0", -139° 42' 0" |
| NAm-EagleFecal PtarmiganMerge.Jacoby.2011 | tree | 69° 30' 0", -127° 48' 0" |
| NAm-ElephantMountain.Conkey.1994 | tree | 44° 48' 0", -70° 48' 0" |
| NAm-EurekaSummit.Schweingruber.1996 | tree | 61° 48' 0", -147° 18' 0" |
| NAm-FirthRiver.Anchukaitis.2013 | tree | 68° 42' 0", -141° 36' 0" |
| NAm-FishCreekTrail.Biondi.2001 | tree | 34° 6' 0", -116° 48' 0" |
| NAm-FlintCreekRange.Hughes.2005 | tree | 46° 18' 0", -113° 12' 0" |
| NAm-FlowerLake.Graybill.1995 | tree | 36° 30' 0", -118° 12' 0" |
| NAm-FoolCreek.Brown.2005 | tree | 39° 54' 0", -105° 54' 0" |
| NAm-FortChimo.Fritts.1981 | tree | 58° 24' 0", -68° 24' 0" |
