Legend (GIS2/Environmental)

NIES1999 Spot Elevation (0) NIES1999 2FT Contours (1) 2032.000000 2032.000001 - 2052.000000 2052.000001 - 2064.000000 2064.000001 - 2076.000000 2076.000001 - 2088.000000 2088.000001 - 2098.000000 2098.000001 - 2108.000000 2108.000001 - 2118.000000 2118.000001 - 2128.000000 2128.000001 - 2138.000000 2138.000001 - 2148.000000 2148.000001 - 2158.000000 2158.000001 - 2168.000000 2168.000001 - 2178.000000 2178.000001 - 2188.000000 2188.000001 - 2198.000000 2198.000001 - 2208.000000 2208.000001 - 2220.000000 2220.000001 - 2228.000000 2228.000001 - 2238.000000 2238.000001 - 2248.000000 2248.000001 - 2258.000000 2258.000001 - 2268.000000 2268.000001 - 2278.000000 2278.000001 - 2294.000000 2294.000001 - 2308.000000 2308.000001 - 2318.000000 2318.000001 - 2328.000000 2328.000001 - 2338.000000 2338.000001 - 2348.000000 2348.000001 - 2358.000000 2358.000001 - 2372.000000 County 20FT Contours (2) 2000.000000 - 2093.750000 2093.750001 - 2187.500000 2187.500001 - 2281.250000 2281.250001 - 2375.000000 2375.000001 - 2468.750000 2468.750001 - 2562.500000 2562.500001 - 2656.250000 2656.250001 - 2750.000000 2750.000001 - 2843.750000 2843.750001 - 2937.500000 2937.500001 - 3031.250000 3031.250001 - 3125.000000 3125.000001 - 3218.750000 3218.750001 - 3312.500000 3312.500001 - 3406.250000 3406.250001 - 3500.000000 3500.000001 - 3593.750000 3593.750001 - 3687.500000 3687.500001 - 3781.250000 3781.250001 - 3875.000000 3875.000001 - 3968.750000 3968.750001 - 4062.500000 4062.500001 - 4156.250000 4156.250001 - 4250.000000 4250.000001 - 4343.750000 4343.750001 - 4437.500000 4437.500001 - 4531.250000 4531.250001 - 4625.000000 4625.000001 - 4718.750000 4718.750001 - 4812.500000 4812.500001 - 4906.250000 4906.250001 - 5000.000000 National Geodetic Survey (NGS) benchmark locations (4) Base flood elevation lines on the printed DFIRM (5) Flood hazard zone lines (6) 0.2 PCT ANNUAL CHANCE FLOOD HAZARD 1 PCT ANNUAL CHANCE FLOOD HAZARD FLOODWAY Hydraulic structures shown on DFIRM (7) Stream centerlines (8) Cross section locations (9) Flood hazard zone polygons (10) 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, A, AE, FLOODWAY AE, AH, D, X PROTECTED BY LEVEE Water body polygons (11) Hydrography (12) Soils (13) Avonville fine gravelly silt loam, 0 to 7 percent slopes Avonville fine gravelly silt loam, 7 to 20 percent slopes Avonville gravelly coarse sandy loam, 0 to 20 percent slopes Blinn loam, 35 to 65 percent slopes, very stony Blinn loam, 5 to 35 percent slopes, very stony Bonner silt loam, 0 to 8 percent slopes Chatcolet-Rubson silt loams, 5 to 20 percent slopes Garrison gravelly silt loam, 0 to 7 percent slopes Garrison very gravelly ashy loam, 0 to 8 percent slopes Garrison very gravelly ashy loam, 0 to 8 percent slopes, extremely stony surface Garrison very stony silt loam, 0 to 7 percent slopes Kootenai gravelly silt loam, 0 to 7 percent slopes Kruse silt loam, 20 to 35 percent slopes Lacy gravelly loam, very stony-Rock outcrop complex, 5 to 35 percent slopes Lenz loam, 5 to 35 percent slopes Lenz loam, 5 to 35 percent slopes, very stony Lenz, very stony-Lenz complex, 35 to 65 percent slopes Lenz-Spokane-Rock outcrop association, 30 to 55 percent slopes Marble loamy sand, 0 to 8 percent slopes McGuire-Marble association, 0 to 7 percent slopes McGuire-Marble association, 20 to 45 percent slopes Narcisse silt loam, 0 to 3 percent slopes Narcisse silt loam, 0 to 5 percent slopes Opportunity very gravelly ashy loam, 0 to 3 percent slopes Opportunity very gravelly ashy loam, 3 to 8 percent slopes Pits, gravel Quinnamose-Micapeak complex, 15 to 30 percent slopes Quinnamose-Micapeak complex, 30 to 55 percent slopes Riverwash Schumacher silt loam, 3 to 7 percent slopes Schumacher silt loam, 7 to 20 percent slopes Schumacher-Skalan association, 20 to 35 percent slopes Schumacher-Skalan association, 35 to 65 percent slopes Selle fine sandy loam, 0 to 7 percent slopes Skalan gravelly loam, 5 to 25 percent slopes Skalan-Rock outcrop complex, 5 to 30 percent slopes Spens very gravelly loamy coarse sand, 15 to 30 percent slopes Spokane loam, 5 to 30 percent slopes Spokane-Kramerhill complex, 25 to 40 percent slopes Ulricher loam, 20 to 35 percent slopes Ulricher loam, 5 to 20 percent slopes Ulricher loam, 5 to 35 percent slopes, stony Urban land-Opportunity, disturbed complex, 0 to 3 percent slopes Vassar ashy silt loam, 30 to 65 percent slopes Vassar ashy silt loam, 5 to 30 percent slopes IdahoFaults (15) Fault Fault concealed Movement on this structure in last 15,000 years IdahoLithostratigraphy (16) CZs DCs DSOs JT_of JT_sv Ji Js KJcw KJp KJqd KPro Kg Kis Kog Ks Ktg Ktt Ms MzPzb OCi OCs PMs PP_s PzYs QTb QTpms QTs Qa Qaf Qb Qbs Qg Ql Qls Qm Qr Qs Qw TKg TKs T_Pi T_Psd T_s Tcr Tcv Tei Tes Tmfo Tmr Tms Toes Toi Tov Tpmb Tpmr XAm Xan Xog Yag Yagl Yam Ygs Yha Yl Ym Ymil Ymiu Yp Ypi Yq Yra Ysl Yy Zi water <all other values> IdahoLithology (17) Acidic igneous material Acidic igneous rock Alkali olivine basalt Alkali feldspar granite Alkali feldspar rhyolite Alkali feldspar syenite Alkali feldspar syenitic rock Alkali feldspar trachyte Alkali feldspar trachytic rock Amphibolite Andesite Anorthosite Anorthositic rock Anthracite Anthropogenic material Anthropogenic unconsolidated material Aphanite Aplite Arenite Ash and lapilli Ash breccia, bomb, or block tephra Ash tuff, lapillistone, and lapilli tuff Basalt Basanite Basanitic foidite Basic igneous material Basic igneous rock Bauxite Biogenic sediment Biogenic silica sedimentary rock Bituminous coal Boninite Boulder gravel size sediment Boundstone Breccia Breccia-gouge series Calcareous carbonate sediment Calcareous carbonate sedimentary material Calcareous carbonate sedimentary rock Carbonate mud Carbonate mudstone Carbonate ooze Carbonate rich mud Carbonate rich mudstone Carbonate sediment Carbonate sedimentary material Carbonate sedimentary rock Carbonate wackestone Carbonatite Cataclasite series Chalk Chemical sedimentary material Chlorite actinolite epidote metamorphic rock Conglomerate Mudstone Sandstone Clastic sediment Clastic sedimentary material Clastic sedimentary rock Clay Claystone Coal Cobble gravel size sediment Composite genesis material Composite genesis rock Compound material Crystalline carbonate Dacite Diamictite Diamicton Diorite Dioritic rock Dioritoid Doleritic rock Dolomitic or magnesian sedimentary material Dolomitic or magnesian sedimentary rock Dolomitic sediment Dolomite Duricrust Eclogite Evaporite Exotic alkaline rock Exotic composition igneous rock Exotic evaporite Fault-related material Fine grained igneous rock Foid bearing alkali feldspar syenite Foid bearing alkali feldspar trachyte Foid bearing anorthosite Foid bearing diorite Foid bearing gabbro Foid bearing latite Foid bearing monzodiorite Foid bearing monzogabbro Foid bearing monzonite Foid bearing syenite Foid bearing trachyte Foid diorite Foid dioritoid Foid gabbro Foid gabbroid Foid monzodiorite Foid monzogabbro Foid monzosyenite Foid syenite Foid syenitoid Foidite Foiditoid Foidolite Foliated metamorphic rock Fragmental igneous material Fragmental igneous rock Framestone Gabbro Gabbroic rock Gabbroid Generic conglomerate Generic mudstone Generic sandstone Glass rich igneous rock Glassy igneous rock Glaucophane lawsonite epidote metamorphic rock Gneiss Grainstone Granite Granitoid Granodiorite Granofels Granulite Gravel Gravel size sediment High magnesium fine grained igneous rock Hornblendite Hornfels Hybrid sediment Hybrid sedimentary rock Igneous material Igneous rock Impact generated material Impure calcareous carbonate sediment Impure carbonate sediment Impure carbonate sedimentary rock Impure dolomitic sediment Impure dolomite Impure limestone Intermediate composition igneous material Intermediate composition igneous rock Iron rich sediment Iron rich sedimentary material Iron rich sedimentary rock Kalsilitic and melilitic rocks Komatiitic rock Latite Latitic rock Lignite Limestone Marble Material formed in surficial environment Metamorphic rock Metasomatic rock Mica schist Migmatite Monzodiorite Monzodioritic rock Monzogabbro Monzogabbroic rock Monzogranite Monzonite Monzonitic rock Mud Mud size sediment Mylonitic rock Natural unconsolidated material Non-clastic siliceous sediment Non-clastic siliceous sedimentary material Non-clastic siliceous sedimentary rock Ooze Organic bearing mudstone Organic rich sediment Organic rich sedimentary material Organic rich sedimentary rock Orthogneiss Packstone Paragneiss Peat Pebble gravel size sediment Pegmatite Peridotite Phaneritic igneous rock Phonolite Phonolitic basanite Phonolitic foidite Phonolitic tephrite Phonolitoid Phosphate rich sediment Phosphate rich sedimentary material Phosphorite Phyllite Phyllonite Porphyry Pure calcareous carbonate sediment Pure carbonate mudstone Pure carbonate sediment Pure carbonate sedimentary rock Pure dolomitic sediment Pyroclastic material Pyroclastic rock Pyroxenite Quartz alkali feldspar syenite Quartz alkali feldspar trachyte Quartz anorthosite Quartz diorite Quartz gabbro Quartz latite Quartz monzodiorite Quartz monzogabbro Quartz monzonite Quartz rich igneous rock Quartz syenite Quartz trachyte Quartzite Residual material Rhyolite Rhyolitoid Rock Gypsum or anhydrite Rock salt Sand Sand size sediment Sapropel Schist Sediment Sedimentary material Sedimentary rock Serpentinite Shale Silicate mud Silicate mudstone Siliceous ooze Silt Siltstone Skarn Slate Spilite Syenite Syenitic rock Syenitoid Syenogranite Tephra Tephrite Tephritic foidite Tephritic phonolite Tephritoid Tholeiitic basalt Tonalite Trachyte Trachytic rock Trachytoid Travertine Tuff-breccia, agglomerate, or pyroclastic breccia Tuffite Ultrabasic igneous rock Ultramafic igneous rock Unconsolidated material Wacke CGI Simple Lithology Categories <all other values>