A polygon coverage which is an integrated terrain unit coverage containing data for vegetation, surficial geomorphology, surficial geology, glacial geology, and water.PRIMARY VEGETATION descriptive text and GIS codes (in parentheses). R1 Dry lichen rockland a. Cetraria nigricans-Rhizocarpon geographicum (902) D1 Dry dwarf-shrub fruticose- lichen tundra (Dryas dominant) a. Seleginella siberica-Dryas octopetala (101) or b. Salix glauca-Dryas octopetala (102) or c. Oxytropis maydelliana-Dryas integrifolia (108) d. Cassiope tetragona-Dryas integrifolia (113) D2 Dry dwarf-shrub, fruticose- lichen tundra (heath dominant) a. Hierochloe alpina-Arctous alpina, typical (105) or b. Hierochloe alpina-Arctous alpina, Salix phlebophylla (103) or c. Hierochloe alpina-Arctous alpina, Vaccinium uliginosum (110) Dry dwarf-shrub, fruticose-lichen tundra (birch dominant) d. Hierochloe alpina-Arctous alpina, Betula nana (302,303) S1 Dry dwarf-shrub, fruticose- lichen tundra (acidic) a. Calamagrostis inexpansa-Cassiope tetragona, typical (104) b. Calamagrostis inexpansa-Cassiope tetragona, Vaccinium vitis-idaea (111) or c. Racomitrium lanuginosum-Cassiope tetragona (112) d. Ledum palustre ssp. decumbens-Empetrum nigrum (201) e. Hylocomium splendens-Cassiope tetragona, typical (202) or f. Hylocomium splendens, Cassiope tetragona, Salix glauca (203) S2 Moist dwarf-shrub, fruticose- lichen tundra a. Dryas integrifolia-Cassiope tetragona, typical (204,205) or b. Dryas integrifolia-Cassiope tetragona, Boykinia richardsonii (206) S3 Dry to moist dwarf-shrub, fruticose-lichen tundra (circumneutral to alkaline) a. Drepanocladus uncinatus-Salix rotundifolia (207) M1 Moist sedge, dwarf-shrub tundra (acidic) a. Sphagnum rubellum-Eriophorum vaginatum, typical (406,407) b. Sphagnum rubellum-Carex bigelowii (404,405) M2 Moist sedge, dwarf-shrub tundra (circumneutral to alkaline) a. Tomenthypnum nitens-Carex bigelowii, typical (401,403) or b. Tomenthypnum nitens-Carex bigelowii, Salix glauca (320) c. Tomenthypnum nitens-Carex bigelowii, Equisetum arvense (402) or d. Tomenthypnum nitens-Carex bigelowii, Carex aquatilis (410) e. Tomenthypnum nitens-Carex bigelowii, Cassiope tetragona (208) M3 Moist dwarf-shrub, sedge tundra a. Sphagnum rubellum-Eriophorum vaginatum, Betula nana (308) or b. Sphagnum rubellum-Carex bigelowii, Salix planifolia ssp. pulchra (312,325) R1 Moist dwarf-or low-shrub, sedge tundra a. Rubus chamaemorus-Betula nana, typical (306,307) or b. Rubus chamaemorus-Betula nana, Cladonia arbuscula (304) c. Rubus chamaemorus-Betula nana, Salix planifolia ssp. pulchra (310,311) R3 Wet low-shrub, sedge tundra a. Eriophorum angustifolium-Salix planifolia ssp. pulchra (314,315,318) R4 Moist sedge, forb meadow a. Salix chamissonis-Carex aquatilis, Carex podocarpa (408) R5 Moist grass, forb meadow a. Artemisia arctica-Festuca altica (412) R6 Moist low to tall shrubland a. Calamagrostis canadensis-Salix planifolia ssp. pulchra (316) b. Salix richardsonii ssp. lanata (319) or c. Salix alaxensis (323,324) R7 Dry forb, grass barren a. Poa glauca-Epilobium latifolium (109) W1 Wet sedge, dwarf-shrub tundra a. Sphagnum lenense-Salix fuscescens, typical (411,508) or b. Tomenthypnum nitens-Tricophorhum caespitosum (409) or c. Sphagnum warnstorfii-Carex aquatilis (506) W2 Wet sedge-tundra a. Eriophorum angustifolium-Carex aquatilis, typical (501) or b. Eriophorum angustifolium-Carex aquatilis, C. chordorrhiza (502,505) or c. Eriophorum angustifolium-Carex aquatilis, Drepanocladus revolvens (503) d. Calliergon giganteum-Drepanocladus revolvens (507) e. Carex saxatilis - Carex aqautilis (504) W3 Forb marsh a. Hippuris vulgaris-Sparganium hyperboreum (603,604) W4 Grass marsh a. Arctophila fulva (601) W5 Water a. Unvegetated (602) X1 Barren a. Barren (901) X2 Moist grass-forb meadow a. Ranunculus pedatifidus-Poa glauca (106) or b. Epilobium latifolium (905) or c. Salix alaxensis (904) or d. Festuca rubra (903) The following vegetation classes have been lumped together with no explanation found as to why: Dryas integrifolia-Cassiope tetragona/typical (204/205), Hierochloe alpina-Arctous alpina/Betula nana (302/303), Rubus chamaemorus-Betula nana/typical (306/307), Rubus chamaemorus-Betula nana/Salix pulchra (310/311), Sphagnum rubellum-Carex bigelowii/Salix pulchra (312/325), Eriophorum angustifolium-Salix pulchra (314/315/318), Salix alaxensis (323/324), Tomenthypnum nitens-Carex bigelowii/typical (401/403), Sphagnum rubellum-Carex bigelowii (404/405), Sphagnum rubellum-Eriophorum vaginatum/typical (406/407), Sphagnum lenense-Salix fuscescens/typical (411/508), Eriophorum angustifolium-Carex aquatilis/C. chordorrhiza (502/505), Hippuris vulgaris-Sparganium hyperboreum (603/604). Primary Surface Forms descriptive text and GIS codes (in parentheses). ================================================== Frost scars (non-sorted circles) (2) Wetland hummocks (4) Turf hummocks (5) Gelifluction features, <0.5m relief (7) Gelifluction features, >0.5m relief (8) Strangmoor or aligned hummocks, <0.5m relief (10) Strangmoor or aligned hummocks, >0.5m relief (11) High-centered polygons, <0.5m relief (13) High-centered polygons, >0.5m relief (14) Stone stripes, or turf stripes with frost scars (18) Blockfield (19) Thermokarst pits (20) Featureless or with less than 20% frost scars or other patterned ground (1) Squirrel mound (21) Well-developed hillslope water tracks, >50cm deep (22) Poorly-developed hillslope water tracks, <50cm deep (23) Gently rolling microrelief with hillocks, >1m wide and >0.5m high (24) Stoney surface (>30% cover of surface is stones and rocks) (25) Depression or drained pond (26) Rock (28) Disturbed, irregular surface (29) Lake or pond Landforms descriptive text and GIS codes (in parentheses). ============================================================ Glacial till (11,14) Glaciofluvial deposit (21) Active alluvium (22,23,25) Stabilized alluvium (24,27) Stream (26) Undifferentiated hillslope colluvium (31) Basin colluvium and organic deposits (33) Drained lake or lacustrine deposits (41) Lake or pond (42) Roads and gravel pads (91,93) Percent Water descriptive text and GIS codes (in parentheses). 0 (1) 1 - 5 (2) 5 - 25 (3) 25 - 50 (4) 50 - 75 (5) 75 - 90 (6) 100 (7)

202
FID | 0
PRI_VEG | 202
SEC_VEG | 201
TER_VEG | 0
PERCENT_WA | 1
PRI_SGEOM | 14
SEC_SGEOM | 0
PRI_SGEOL | 31
GLAC_GEOL | 12

202
FID | 1
PRI_VEG | 202
SEC_VEG | 208
TER_VEG | 0
PERCENT_WA | 1
PRI_SGEOM | 1
SEC_SGEOM | 0
PRI_SGEOL | 31
GLAC_GEOL | 12

104
FID | 2
PRI_VEG | 104
SEC_VEG | 0
TER_VEG | 0
PERCENT_WA | 1
PRI_SGEOM | 14
SEC_SGEOM | 0
PRI_SGEOL | 21
GLAC_GEOL | 12