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Benson, C.S.
6
DiPippo, R.
4
England, G.
4
Evans, A.
4
Kane, D.L.
4
Seeker, W.R.
4
Beittel, R. )
3
Helfritch, D.J.
3
Pont, J.N.
3
Sackinger, W.M.
3
Sharma, G.D.
3
Bortz, S.J. . Environmental Services and Technologies Div.)
2
Buckley, John G.
2
Chipman, D.W.
2
Collett, T.S.
2
Green, D.W.
2
Hanson, H.P.
2
Jeffries, M.O.
2
Kvenvolden, K.A.
2
Linkins, A.E.
2
Mayer, Jean
2
Mertes, K.B.
2
Pratt, Robert L.
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DOCUMENT TYPES
PROGRESS REPORT
88
54 ENVIRONMENTAL SCIENCES
50
NORTH AMERICA
47
OXYGEN COMPOUNDS
45
USA
45
ORGANIC COMPOUNDS
35
CHALCOGENIDES
28
CHEMICAL REACTIONS
28
CARBONIC ACID DERIVATIVES
27
ORGANIC NITROGEN COMPOUNDS
27
OXIDES
26
ENERGY SOURCES
25
POLAR REGIONS
25
HYDROGEN COMPOUNDS
24
INFORMATION
24
ALASKA
23
AMIDES
23
SURFACE WATERS
23
DATA
22
FUELS
22
ARCTIC REGIONS
21
FOSSIL FUELS
21
UREA
21
NITROGEN COMPOUNDS
19
NUMERICAL DATA
19
02 PETROLEUM
18
CARBON COMPOUNDS
18
CHEMISTRY
18
FEDERAL REGION X
18
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Arctic
37
Pacific
11
Canada
9
Antarctic
8
Arctic Ocean
6
New Zealand
4
Alabama
3
Bering Sea
2
Ellesmere Island
2
Greenland
2
Indian
2
Krafla
2
Palmer Station
2
Palmer-Station
2
South Pole
2
Southern Ocean
2
The Antarctic
2
Agassiz Ice Cap
1
Amundsen Scott South Pole Station
1
Amundsen-Scott
1
Amundsen-Scott South Pole Station
1
Antarctic Ocean
1
Antarctic Peninsula
1
Anvers
1
Anvers Island
1
Argentine
1
Austral
1
Baffin Bay
1
Chukchi Sea
1
Diaz
1
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Arctic
37
Carbonic acid
30
Alaska
25
North Atlantic
17
north slope
11
Antarc*
10
Antarctic
8
Tundra
8
Arctic Ocean
6
Iceland
6
Sea ice
6
permafrost
6
Antarctica
4
Beaufort Sea
4
Canada Goose
4
Aleutian Islands
3
Ice
3
Iceberg*
3
Prudhoe Bay
3
Bering Sea
2
Ellesmere Island
2
Greenland
2
Ice Sheet
2
Kamchatka
2
Methane hydrate
2
South Atlantic Ocean
2
South pole
2
Southern Ocean
2
peregrine falcon
2
Amundsen-Scott
1
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