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       Circumpolar Active Layer Monitoring (CALM) Network: Inactive Sites

January, 2001

Late summer thaw (cm)

Map

Site

Location

Method

 1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

 2000

A1

Franz Josef Land [7]

81 04' N
56 18' E

50

 -

-

-

-

-

-

21

I

I

I

 I

C2

Truelove Lowland, Devon Island [2]

75 33' N
84 40' W

60

 -

-

-

-

30

31

I

I

I

I

 I

R4

Parisento, Gydan Peninsula [9]

70 07' N
75 35' E

1000

-

-

82

91

*

94

I

I

I

 I I

R6

Labaz Lake, Taimyr [11]

72 23' N
99 30' E

100/T

-

-

-

-

42

50

I

I

I

 I I

R7

Levinson Lessing Lake, Taimyr [12]

74 32' N
98 36' E

100/T

-

-

-

-

36

42

34

I

I

 I I

R10

Upper Kargoplgyno River; Chukotka [16]

64 05' N
177 04' E

100

-

-

59

51

56

I

I

I

I

 I I
R26 Panteleikha [15] 68 25' N
161 13' E

100

-

-

-

-

-

-

45

I

I

 I I

LEGEND

Site Name: in red, donates area of ITEX project but not necessarily the same site; [__] = CALM/ITEX investigator, see list

Methods: 2-4 digit numbers refer to size of grid in meters (10,100,1000); Some sites have a combination of methods; P = single point probe or multiple points along transect; TT = thaw tube; T = interpolated thaw depth based on temperature profile, generally obtained by data logger, accuracy = +/- 10 cm; B = nearest borehole, number is depth in m.  tba = data being processed; I = Inactive.

Data: dash (-) = site not yet established; * = no data collected from site that year; # = Russian 1000-m grids in 1997 only; all other data from 100-m grids.  [ ] = Canadian sites with 100-m grids; For sites with boreholes >2m, interpolated thaw reported in 0.1 m

Data compiled by Jerry Brown and Ken Hinkel

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