| NAm-wa069.Peterson.1994 | tree | 48° 42' 0", -120° 42' 0" |
| NAm-VicaryMine.Sauchyn.2016 | tree | 49° 48' 0", -114° 30' 0" |
| NAm-VancouverCyprusProvincialPark.Briffa.1996 | tree | 49° 24' 0", -123° 6' 0" |
| NAm-UpperWrightLakes.Graumlich.2005 | tree | 36° 24' 0", -118° 12' 0" |
| NAm-TwistedTreeHeartrotHill.Jacoby.1989 | tree | 65° 0' 0", -138° 18' 0" |
| NAm-TogwateePass.Briffa.1996 | tree | 43° 42' 0", -110° 6' 0" |
| NAm-TimberGapUpper.Graybill.1995 | tree | 36° 18' 0", -118° 24' 0" |
| NAm-TamarackBowl.Sauchyn.2016 | tree | 49° 18' 0", -114° 24' 0" |
| NAm-SylvanPassbeiCody.Briffa.1996 | tree | 44° 24' 0", -110° 6' 0" |
| NAm-SurpriseValley.Luckman.2001 | tree | 52° 48' 0", -117° 42' 0" |
| NAm-SunwaptaPass.Schweingruber.1996 | tree | 52° 18' 0", -117° 0' 0" |
| NAm-SunshineMeadows.Colenutt.1995 | tree | 51° 6' 0", -115° 48' 0" |
| NAm-Sugarloaf.Kenigsberg.2013 | tree | 60° 6' 0", -134° 24' 0" |
| NAm-STREC.Gennaretti.2014 | tree | 54° 12' 36", -71° 21' 0" |
| NAm-StarrigawanOldSitka.Kaiser.1996 | tree | 57° 6' 0", -135° 24' 0" |
| NAm-SpruceCreek.Church.1981 | tree | 68° 36' 0", -138° 36' 0" |
| NAm-SpillwayLakeYosemiteNationalPark.King.2000 | tree | 37° 48' 0", -119° 12' 0" |
| NAm-SouthernAlaskacomposite.D'Arrigo.2006 | tree | 56° 0' 0", -132° 0' 0" |
| NAm-SnowBowlSanFranciscoPeak.Briffa.2002 | tree | 35° 24' 0", -110° 12' 0" |
| NAm-SnakeCreek.Kenigsberg.2013 | tree | 59° 36' 0", -133° 24' 0" |
| NAm-SmithersSkiArea.Schweingruber.1996 | tree | 54° 54' 0", -127° 18' 0" |
| NAm-SmallRiver.Luckman.2001 | tree | 53° 12' 0", -119° 30' 0" |
| NAm-SleepingDeerRoad.Hughes.2005 | tree | 44° 36' 0", -114° 30' 0" |
| NAm-SignalMountain.Luckman.2001 | tree | 52° 54' 0", -118° 0' 0" |
| NAm-SiberianOutpostView.Bunn.2010 | tree | 36° 30' 0", -118° 18' 0" |
| NAm-ShermanCreekPass.Briffa.1996 | tree | 48° 42' 0", -118° 18' 0" |
| NAm-SheepTrail.Brown.2005 | tree | 41° 24' 0", -106° 12' 0" |
| NAm-SheepMountain.Graybill.1995 | tree | 37° 12' 0", -118° 6' 0" |
| NAm-SewardComposite.D'Arrigo.2006 | tree | 65° 12' 0", -162° 18' 0" |
| NAm-SettlementPointAfognakIsland.Harlan.1998 | tree | 58° 6' 0", -152° 42' 0" |
| NAm-ScatterLake.Graumlich.2003 | tree | 48° 18' 0", -120° 18' 0" |
| NAm-SanFrancisoPeaksUpdate.Graybill.2005 | tree | 35° 18' 0", -111° 24' 0" |
| NAm-RubyLake.Gajewski.1988 | lake sediment | 45° 18' 0", -91° 30' 0" |
| NAm-RoweLakes.Colenutt.2011 | tree | 49° 0' 0", -114° 0' 0" |
| NAm-RockGlacierYukon.Kenigsberg.2013 | tree | 61° 24' 0", -128° 24' 0" |
| NAm-RedMountainPassSilverton.Graybill.1994 | tree | 37° 54' 0", -107° 42' 0" |
| NAm-PyramidMountain.Luckman.2001 | tree | 53° 0' 0", -118° 12' 0" |
| NAm-PrinceWilliamSound.Barclay.1999 | tree | 60° 30' 0", -148° 18' 0" |
| NAm-PowderRiverPass.Briffa.1996 | tree | 44° 12' 0", -107° 6' 0" |
| NAm-PintlersTwo.Littell.2011 | tree | 46° 0' 0", -113° 24' 0" |
| NAm-Pintlers.Littell.2011 | tree | 46° 0' 0", -113° 24' 0" |
| NAm-PikePeaks.Harlan.1996 | tree | 39° 18' 0", -105° 0' 0" |
| NAm-PeytoLake.Schweingruber.1996 | tree | 51° 48' 0", -116° 12' 0" |
| NAm-PethaiPeninsula.Schweingruber.1996 | tree | 62° 42' 0", -111° 0' 0" |
| NAm-PearlPeak.Graybill.1994 | tree | 40° 12' 0", -115° 30' 0" |
| NAm-ParkMountain.Wilson.2005 | tree | 50° 36' 0", -118° 36' 0" |
| NAm-OregonCaves.Ersek.2012 | speleothem | 42° 4' 59", -123° 24' 58" |
| NAm-NorthernAlaskaComposite.D'Arrigo.2006 | tree | 67° 0' 0", -152° 0' 0" |
| NAm-Nakiska.Luckman.2001 | tree | 50° 54' 0", -115° 12' 0" |
| NAm-Nadahini.Luckman.2013 | tree | 59° 48' 0", -136° 36' 0" |
