| NAm-NabesnaMine.Jacoby.2003 | tree | 62° 24' 0", -143° 6' 0" |
| NAm-MtStHelens.Briffa.1996 | tree | 46° 12' 0", -122° 12' 0" |
| NAm-MtLemon.Briffa.2002 | tree | 32° 30' 0", -110° 48' 0" |
| NAm-MountWashington.Graybill.1994 | tree | 38° 30' 0", -114° 12' 0" |
| NAm-MountAdamsLow.Peterson.1994 | tree | 46° 12' 0", -121° 30' 0" |
| NAm-MinersWell.Wiles.2000 | tree | 60° 0' 0", -141° 42' 0" |
| NAm-MedusaBay.Buckley.2003 | tree | 56° 54' 0", -61° 30' 0" |
| NAm-MedicineBowPeak.Briffa.1996 | tree | 41° 18' 0", -107° 42' 0" |
| NAm-MeadowMountain.Wilson.2005 | tree | 50° 12' 0", -117° 6' 0" |
| NAm-McGinnisTrail.Wiles.2013 | tree | 58° 24' 0", -134° 36' 0" |
| NAm-Manitoba.D'Arrigo.2006 | tree | 58° 0' 0", -94° 0' 0" |
| NAm-LittlePineLake.Gajewski.1988 | lake sediment | 45° 18' 0", -91° 30' 0" |
| NAm-LaTasajera.Biondi.2001 | tree | 31° 0' 0", -115° 30' 0" |
| NAm-Landslide.Luckman.2006 | tree | 60° 12' 0", -138° 30' 0" |
| NAm-LakeoftheClouds.Gajewski.1988 | lake sediment | 48° 0' 0", -91° 0' 0" |
| NAm-LakeMina.St.Jacques.2008 | lake sediment | 45° 53' 24", -95° 28' 41" |
| NAm-LacRomanel.Schweingruber.1996 | tree | 56° 12' 0", -67° 42' 0" |
| NAm-LacNoir.Paquette.2013 | lake sediment | 45° 48' 0", -75° 6' 0" |
| NAm-KobukNoatak.King.2003 | tree | 67° 6' 0", -159° 36' 0" |
| NAm-IttyhaukBay.D'Arrigo.2011 | tree | 56° 0' 0", -61° 0' 0" |
