1.4 x 10^6 y.a.
10 year old Eucalyptus plantation
120 year old pasture, grazed
150000 y.a.
1992 burn, near 89/90 km marker on Gillam Road N of Thompson N side of road
20000 y.a.
2100  y.a.
300 y.a.
4.1 x 10^6 y.a.
Abisko, Sweden
Adjacent to the Detritus Input and Removal Treatments (DIRT) study plot #18
Aerodrome Terrace, Hokotika, 155 m east of south runway
Agua Clara meteorological station
Akron, CO
Alluvial terrace formed by Merced abd Tuolumne Rivers
Arctic tundra
Argentinia
Aspen parkland
averaged elevation; profiles collected along elevation gradient
Big Island of Hawai’i
Bonanza Creek Long-Term Ecological Research (LTER)
Boreal forest
California
California, Santa Ynez Valley, 
2-ha hillslope catena, 30m
Caribou Poker Creek Research Watershed
close to Cherskii, Republic of Sakha (Yakutia), northerstern Siberia, Russia
close to city center of Halle/Saale
collapsed all Sicily locations due to close proximity
collapsed three locations together due to close proximity, was originally not included in Yujie synthesis
collapsed two locations together (Dubnik, Pleven) due to close proximity
collapsed two locations together (Tuvoi, Monastir) due to close proximity, lat long in paper was wrong, used values from Yujie He synthesis
collapsed two locations together due to close proximity
collapsed two locations together due to close proximity, was originally not included in Yujie synthesis
Colonial Point at University of Michigan Biological Station
control site old black spruce west of T-town on 391 a few km beyond Gillam Road turnoff and  before the OJP site
Coordinates from one of the profiles at this site
Coordinates only estimation from Figure 1 and Google maps
Coordinates only estimation from Figure 1 for the whole area and not specific sites
Coordinates only estimation from google maps
Cordilleran forest
Coulissenhieb II/Waldstein
Crop/pasture rotation,sporadic fertilizer application and >20 yr under current management.
Currently under potato cultuvation, fertilizer application, soil disturbance by heavy tillage machinery, irrigated, stubble removed.
Dalhart
data from Howath, 2007, Quantification and Spatial Assessment of High Arctic Soil Organic Carbon Storage in Northwest Greenland, PhD thesis
deforested in approx 1980 then pasture until date of conversion to soy (3=2003, 4 = 2004, 7=2007, 8=2008)
Dehesa dominated by Holm Oak with low intensity grazing by cattle
eastern Ontario, adjacent cultivated and forested sites
Eight Mile Lake in Healy, Alaska; northern foothills of Alaska Range
Eight Mile Lake, west of the town of Healy on Stampede Road, Alaska; northern foothills of Alaska Range
elevation listed range for all sites
elevation needs to be double-checked
Elevation range 580 to 700
estimated coordinates
estimated elevation
ESTIMATED LAT/LONG
estimated longitude
Eucalypt woodland, grass cover lightly grased, >20yr under current management.
Eucalypts, cedar, and forest tree, herbaceous layer.
Flemish Brabant, Belgium
flux tower site
France
gently sloping
GPS coordinates not accurate, extracted by overlaying georeferenced Fig. 1 and Fig. 2
GPS coordinates were extracted from figures 1 and 2
GPS coordinates were extracted from figures 1 and 3
Harvard Forest Long-Term Ecological Research site
Hawaii island
Hawaii island
Hays
Healy, Alaska
In agriculture until 1958, then set aside as 'No-till"
intensive agriculture
Interior Alaska
Iwate Prefecture, Japan
Judgeford, Abbotts farm - 2.4 km east of Pauatahanui
Kohala Volcano on the Big Island of Hawaii
Kongo
lat long in paper was wrong, used values from Yujie He synthesis
Lat, long most likely incorrect  in paper.
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.20
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.21
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.22
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.23
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.24
lat/long extracted from Fig. 2 in Crews et al. 1995 using  GetData Graph Digitizer version 2.26.0.25
LBA site Flona Tapajos Seca-seca floresta also km83
Lehstenbach catchment of the Fichtelgebirge, northeastern of Bavarian, Germany
Location estimated from old papers
location using NAD27
Lomond Road, 1km east of obsidian cutting, cutting of old scoria quary
Long Substrate Age Gradient, Hawaii, HI
Long Substrate Age Gradient, Kauai, HI
Long Substrate Age Gradient, Molokai, HI
long-term study starting in 1994
Mandan, ND
Maricopa
Marin County
Meathop Wood, Cumbria, UK; Coordinates were not specified in the paper: looked it up on google maps
More information from Little and Bolger 1995 (no access); Coordinates only estimation from google maps
Multiple terraces
Native forest
Native grass, lightly grazed, >20 yr under current management.
near Paragominas Para State  Brrazil
Near the tower location for ABLE
new eucalyptus plantation on an abandoned sugarcane field
New Zealand
Northern Alaska
ombrotrophc peatland catchment
one sample was too small to date, not included, was originally not included in Yujie synthesis
original forest
Parliament grove, Waipoua forest, 1.2 km NW of the bridge at intersection of main road and forest HQ road
Precipitation Gradient, Hawaii, HI
profile 24 in W. Sombroeck, 1966, page 129
profile 25  in W. Sombroeck, 1966, page 130
Puerto Rico
re-occupation of same sites
Rear of Whareroa Social Hall, Whareroa Rd.
ridge-top site at second-growth dry forest
Rye grass, white cloverm oats and winter forages. Potatoe was grown >4yr ago, ungrased during sampling.
sandy ferralitic soil in a savanna area
Sierra foothills
Sierra Nevada foothills near Georgetown
Site AsiaFlux TKY - mid slope of Mt. Norikura in the Takayama Forest Research Station (http://asiaflux.net/index.php?page_id=112)
Site coordinates are estimated from original mapped locations.
Site covers environmental gradient. Lat/long is of the Santa Catalina Mountains. Elevation Range is 800 to 2500
Sites are hillslope gradients, spatial data reference toeslope position
Six soil pits along a rainfall/elevation transect
South of Thompson on Hwy 391/6, just north of the Soab River on the west side of road
southern Finland
SSIR No. 24 (profile S59-3-13)
Sterling
Subarctic tundra
Sydney
The Lat-Long and Elevation were reported as ranges covering the whole site area: 42°02′–42°36′N, 116°51′–117°39′E, 1500–1940
m a.s.l.,
the site was the place for a warming experiment via snow depth manipulation
Top of Knobby Range Rd. 20 km NE of Roxburgh; Roadside reserve
Top of Waikaia Bush Rd, 370 m below crossing of Boulder Ck branch of Shingle Creek, 6 m from SW side of Rd.
Tower elev = 490m; 12-Mile = 520; sites <10km apart
Tower site for BOREAS and Canflux site
Transect in Sierra Nevada in Central California
Two sampling sites are (in an uncultivated area with grass cover on a loamy soil (NU) and) in a beech/spruce forest with a sandy soil
unburned control for 1992 burn, near 89/90 km marker on Gillam Road N of Thompson N side of road
US-Bar AmeriFlux/Fluxnet tower site
US-Ha1 AmeriFlux/Fluxnet tower site
US-Moz AmeriFlux/Fluxnet tower site
US-UMB AmerFlux/Fluxnet tower site
Waimangu Rd, 0.4 km west along road from tearooms, east side of road reserve
Waite Agricultural Research Institute
Walloon Brabant, Belgium
was originally not included in Yujie synthesis
west side of Foorprint River Bridge
Willow Creek Ameriflux /Fluxnet site, US-WCr
ZF2 N-S Jacaranda Transect