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(Click for frequent words.) 66 streambed 66 streambanks 62 creekbeds 62 riverbeds 59 headwater streams 59 sediment 59 windblown sand 59 streambank 59 roadbeds 59 creek bottoms 58 re vegetating 58 wetland vegetation 58 riparian zones 57 creek 57 geotextile fabric 57 riparian vegetation 57 rills 57 stormwater ponds 57 silt 57 Cutthroat trout 57 silt laden 57 lakebeds 57 porous sandstone 56 spawning beds 56 streamside vegetation 56 nonnative vegetation 56 river bottoms 56 lakebed 56 oxbows 56 redds 56 beaver dams 56 freshwater aquifers 56 emergent vegetation 56 alluvial soils 55 fertile topsoil 55 subsoils 55 spawning gravels 55 loess soil 55 beaver ponds 55 gulleys 55 pinon pines 55 steep ravines 55 creeks rivers 55 spatterdock 55 sandy shorelines 55 ridgetops 55 revegetated 55 sediment basins 55 resacas 55 woody debris 54 shallow depressions 54 creek bed 54 lakes 54 streamside habitat 54 intermittent streams 54 leaking septic tanks 54 bottomlands 54 groundwater aquifers 54 riverbed 54 oxbow lakes 54 coulees 54 tributary creeks 54 limestone bedrock 54 forested watersheds 54 fine grained sediment 54 Matanuska River 54 pore spaces 54 cliffsides 54 creeks streams 54 root wads 54 dredge spoil 54 tidal wetlands 54 creeks 54 Ruedi Reservoir 53 basalt formations 53 blowdowns 53 fencerows 53 tidal wetland 53 salt cedars 53 aquatic hitchhikers 53 sewer manholes 53 Suiattle 53 pollute rivers 53 Steep slopes 53 glacial silt 53 peat soils 53 sandstone bluffs 53 glacially carved 53 decomposed granite 53 porous limestone 53 navigable rivers 53 drainage ditches 53 aspen groves 53 arroyos 53 revegetating 53 eroding shorelines 53 salmon spawning grounds 53 beaver lodges 53 arundo 53 sloughs 53 vegetation 53 soils 53 Tumalo Creek 53 dredged sediment 53 overhanging vegetation 53 sediment buildup 53 lakeshores 53 floodplains wetlands 53 mountain snowmelt 53 algal mats 53 flowage 53 ponds 53 headwater stream 53 terminal moraine 53 trout stream 52 turbid water 52 gullies 52 Imnaha River 52 cultch 52 riparian habitat 52 bottomland hardwoods 52 Lake Koocanusa 52 drainages 52 reef habitats 52 Lahontan cutthroat 52 recharge basins 52 riverbanks 52 ponded 52 wetlands 52 riparian corridors 52 Fourche Creek 52 dredged silt 52 marshes swamps 52 Tenmile Creek 52 silts 52 freshwater springs 52 thickly vegetated 52 streambank erosion 52 upland forests 52 rabbit burrows 52 Ninemile Creek 52 impermeable clay 52 compacted soils 52 piers docks 52 silt buildup 52 shorelines 52 riparian forest 52 Alviso Slough 52 creekbed 52 hummocky 52 replenish aquifers 52 Polluted runoff 52 stormwater basins 52 tussocks 52 fishable waters 52 groundwater aquifer 52 decaying vegetation 52 steep embankments 52 Glendo Reservoir 52 toxins leaching 52 boulders 52 erodible 52 unlined pits 52 backwater lakes 52 tailing piles 52 recharge aquifers 52 silty 52 turbid waters 52 oak savannah 52 Portneuf River 52 karst topography 52 watertable 52 ponderosas 52 aquatic habitat 52 alpine meadows 52 sphagnum 52 shallow weedy 52 cinder cones 52 eel grass 52 bentonite clay 52 limestone outcrops 52 sagebrush steppe 52 alpine tundra 52 re vegetate 51 freshwater mussel 51 native westslope cutthroat 51 subalpine meadows 51 Vallecito Creek 51 Sandbars 51 moisture seeps 51 talus slopes 51 coontail 51 tributary streams 51 eelgrass beds 51 Ferry Reservoir 51 brook lamprey 51 wet meadows 51 Drainage ditches 51 percolation ponds 51 cedar glades 51 blackberry brambles 51 coastal bays 51 Elevenmile Canyon 51 wetland soils 51 rock outcroppings 51 barrens 51 gabion baskets 51 conifer forest 51 hardpan 51 gopher tortoise burrows 51 glacial boulders 51 dammed rivers 51 freshwater aquifer 51 waterways 51 rivers 51 acid sulphate soils 51 catchment basins 51 tailings pile 51 cypress swamp 51 karst terrain 51 nonnative invasive 51 sandstone formations 51 absorb rainwater 51 willow thickets 51 coulee 51 cladophora 51 Driftwood Branch 51 sandy bottoms 51 aquatic habitats 51 bottomland forests 51 rotting vegetation 51 freshwater mussels 51 Arctic grayling 51 polluted sediment 51 lake 51 rock outcrops 51 aquifer recharge 51 riparian habitats 51 tortoise habitat 51 sedimentation basins 51 wooded hillsides 51 steep bluffs 51 mud puddles 51 groundwaters 51 river drainages 51 grassy swales 50 prairie potholes 50 roadbed 50 forebay 50 bottomland 50 upland meadows 50 Streamflows 50 swirling dust devils 50 Razor clams 50 Cheesman Reservoir 50 intertidal zone 50 sedimentation 50 drainage swales 50 cabbage palms 50 spawning habitat 50 larval mosquitoes 50 wadeable 50 elderberry bushes 50 Rattlesnake Creek 50 eskers 50 Treated wastewater 50 basalt cliffs 50 peaty soil 50 recharge groundwater 50 alluvial plains 50 riparian ecosystems 50 nontidal wetlands 50 Fryingpan River 50 mountain meadows 50 deadfall 50 groundwater seepage 50 sewage effluent 50 brooks streams 50 impermeable shale 50 tailings piles 50 watercourse 50 shallow bays 50 bottomland hardwood forests 50 Honopou 50 volcanic basalt 50 streamside forests 50 redband trout 50 Navajo sandstone 50 billabongs 50 shrub steppe 50 McMurdo Dry Valleys 50 Uncompahgre River 50 Pallid sturgeon 50 Lacamas Creek 50 riparian wetland 50 upper Fryingpan 50 acid sulphate 50 topsoil 50 tidal flushing 50 Contaminated groundwater 50 stormwater pipes 50 forested wetlands 50 esker 50 unroaded 50 playa lakes 50 sediment dredged 50 bottomland forest 50 Navajo Sandstone 50 Sixes rivers 50 Makushin Bay 50 drilling muds 50 alluvial plain 50 swamps marshes 50 silt fencing 50 streambank stabilization 50 nonnative trout 50 Freshwater mussels 50 quaggas 50 sparsely vegetated 50 red legged frogs 50 underground aquifers 50 meadows 50 uncompacted 50 straw mulch 50 sediments deposited 50 mussel larvae 50 snowfence 50 Boxelder Creek 50 Pardee Reservoir 50 understory vegetation 50 salt marsh habitat 50 kiln dust 50 drainage basins 50 balds 50 freshwater lakes rivers 50 westslope cutthroat trout 50 Pepacton 50 clog waterways 50 sediments 50 glacial lakes 50 grassbeds 50 native brook trout 50 forest understory 50 tadpole shrimp 50 freshwater wetlands 49 gurgling streams 49 bridge abutments 49 playa lake 49 tree canopies 49 reservior 49 spawning habitats 49 brushy terrain 49 backwater sloughs 49 Sisquoc River 49 aquatic vegetation 49 rubbly 49 tamarisks 49 greenback cutthroat trout 49 dams spillways 49 cottonwood trees 49 watersheds 49 Tsolum River 49 waterholes 49 invasive zebra mussels 49 Medomak River 49 steep slopes 49 waterbodies 49 stilling basin 49 tule reeds 49 subaqueous 49 shallow aquifers 49 clayey 49 Impervious surfaces 49 Hylebos Creek 49 settling ponds 49 groundwater pumping 49 steep gorges 49 pollutes waterways 49 melting snowpack 49 pyritic rock 49 highly erodible 49 ARROWHEAD Water 49 Gunlock Reservoir 49 mud flats 49 caliche 49 coquina rock 49 sedge grass 49 sandy ridges 49 aquatic grasses 49 aquifers 49 North Fork Toutle 49 fungus spores 49 spartina grass 49 freshwater streams 49 upland prairie 49 rocky ridges 49 desert tortoise habitat 49 upland habitat 49 dirt berms 49 lava tubes 49 clay loam 49 Snowpacks 49 rock ledges 49 seabeds 49 sawgrass prairies 49 sword ferns 49 conifer needles 49 Elevenmile Reservoir 49 permeable surfaces 49 Naches River 49 placer workings 49 palmetto scrub 49 McClusky Canal 49 upland soils 49 shell midden 49 tidally influenced 49 steeper slopes 49 clay loam soil 49 wagon ruts 49 Tuckasegee River 49 outwash 49 intertidal 49 dry streambeds 49 Nolichucky River 49 Mosquito larvae 49 warmwater fish 49 Bighorn River 49 Pine beetles 49 Bolinas Lagoon 49 wildlife corridors 49 meadows woodlands 49 culverts 49 Rivanna River 49 runnels 49 cottonwood groves 49 hardwood swamps 49 zebra mussel larvae 49 migrant songbirds 49 Riprap 49 hydromulch 49 Owyhee Reservoir 49 Culverts 49 clay subsoil 49 Mississipi River 49 shoreward 49 riprap 49 limestone bluffs 49 fertilized lawns 49 muddy bottoms 49 hillsides 49 sparse vegetation 49 Vernal pools 49 railroad trestles 49 cottonwoods 49 roaded 49 fault scarps 49 fecal pellets 49 Sol Duc River 49 deadfalls 49 Warm Springs Dam 49 bubbling brooks 49 Suisun Marsh 49 forested uplands 49 sloping terrain 49 clam chum 49 Lochsa River 49 Cheoah River 49 impermeable liner 49 rhododendron thickets 49 Bogachiel Calawah 49 gulches 49 forested ridge 49 watercourses 49 Nippersink Creek 49 highwalls 49 coniferous forests 49 Sinnemahoning Creek 49 wildlife habitat 49 Boysen Reservoir 49 dig burrows 49 kelp beds 49 sedimentary deposits 49 Eightmile 49 Brackish water 49 heavily vegetated 48 arctic grayling 48 concretions 48 abyssal plains 48 tarns 48 caprock 48 catchbasins 48 grizzly habitat 48 detention basins 48 tidal marsh 48 bunchgrass 48 rivers lakes 48 gob piles 48 sandbars 48 shallow aquifer 48 windward slopes 48 dam spillway 48 paved surfaces 48 willow flycatcher 48 salinity intrusion 48 wetland buffers 48 mountain snowpacks 48 Saltcedar 48 Mattole 48 subtidal 48 millrace 48 Tarryall Reservoir 48 glaciers receded 48 tall prairie grasses 48 culverted 48 denuded slopes 48 pacus 48 endangered coho salmon 48 acquifer 48 coastal bluffs 48 ridge tops 48 alluvial gravel 48 woodland grassland 48 snow melt 48 granite outcroppings 48 alpine lakes 48 cypress swamps 48 rocky ledges 48 ditches 48 beaver pond 48 cypress tupelo 48 woody vegetation 48 glaciated peaks 48 drumlins 48 bedrock aquifers 48 shortnose sturgeon 48 Elephant Butte Reservoir 48 brook trout populations 48 Butler garter snake 48 wooded ravines 48 retention basins 48 evaporation ponds 48 ant mounds 48 rangeland grasses 48 intertidal marsh 48 lagoons 48 mountaintop reservoir 48 LMDT 48 mineshafts 48 marsh 48 Wilson phalaropes 48 depleted aquifers 48 thorny scrub 48 Brownlee Reservoir 48 derelict crab pots 48 cypress forest 48 cattails 48 Palisades Reservoir 48 Alberton Gorge 48 cenospheres 48 pickleweed 48 corrugated metal pipe 48 mountainsides 48 subalpine 48 Bitterroot River 48 saturated soils 48 grassy meadows 48 freshwater marsh 48 hatchery trout 48 escarpments 48 steep dropoffs 48 Killdeer Mountains 48 madrone trees 48 estuarine habitat 48 rockpiles 48 Swale Brook 48 Dworshak Reservoir 48 humpback chub 48 Creek tributary 48 cofferdams 48 mesquites 48 marl 48 snowcaps 48 fish attractors 48 talus 48 oak savannas 48 alluvial aquifer 48 mesic 48 gob pile 48 overgrazed 48 freshets 48 teepee rings 48 basalt rock 48 Superstition Wilderness 48 coastal dune 48 geese droppings 48 tule 48 unlogged 48 embayments 48 alluvium 48 Rogue Umpqua 48 seafloor sediment 48 topsoils 48 vegetations 48 Alluvial Aquifer 48 Marmot Dam 48 avalanche chutes 48 verdant forests 48 Pepacton Reservoir 48 rocky terrains 48 clearcuts 48 wetlands woodlands 48 melting snowpacks 48 shallow riffles 48 veligers 48 creosote pilings 48 New Melones Reservoir 48 aquatic invertebrates 48 wetlands flood plains 48 brushpiles 48 mag chloride 48 mudsnails 48 tui chub 48 barges ballast 48 Nissitissit River 48 nonpotable 48 riverways 48 Beaverdam Creek 48 Hassayampa River 48 reclaimed wastewater 48 bigleaf maples 48 sediment ponds 48 Fourmile Creek 48 Ouachitas 48 spiny waterfleas 48 limber pine 48 loamy sand 48 nonnative weeds 48 Wynoochee 48 rip rap 48 dredged sediments 48 dense brush 48 Pilarcitos Creek 48 Lemolo Lake 48 brackish marsh 48 manmade ponds 48 leaky septic tanks 48 nonnative mussels 48 Ninglick 48 huckleberry bushes 48 beaver huts 48 cattail marshes 48 marshy wetland 48 Millerton Lake 48 Banklick Creek 48 denuded hillsides 48 spawning walleyes 48 Firehole River 48 highly erodible soils 48 San Justo Reservoir 48 ponderosa pine forests 48 invasive nonnative 48 sedimentation ponds 48 sage scrub 47 Lake Tenkiller 47 volcanic cinders 47 Threadfin shad 47 renourished beach 47 riparian forests 47 Great blue herons 47 riparian woodlands 47 wildflowers bloom 47 clogged culverts 47 Wacissa 47 contaminate aquifers 47 cinder cone 47 pinyon juniper 47 buckbrush 47 Clogged gutters 47 dredged sand 47 eagles nests 47 swales 47 Camanche Reservoir 47 steelhead spawning 47 Snake River Plain 47 oak hammock 47 silt fences 47 pinyon 47 Tinkers Creek 47 shortleaf pine 47 wooden boardwalks 47 limestone ledges 47 remnant vegetation 47 damming rivers 47 Lagunitas Creek 47 swim bladders 47 acquifers 47 Amargosa River 47 Puna Pau 47 Mosquitoes breed 47 prairie pothole 47 Tug Fork 47 tidal estuaries 47 instream 47 Tulloch Reservoir 47 Milltown Reservoir 47 muck dredged 47 Beargrass Creek 47 tidal inlets 47 aspen stands 47 geotubes 47 glacial moraines 47 glacial erratics 47 rivers dammed 47 boulder strewn 47 Elevenmile 47 Mud bogging 47 pier pilings 47 seabed sediments 47 frost heaves 47 dumptruck loads 47 STAMPEDE RESERVOIR 47 Organic mulches 47 underground aquifer 47 ancient redwoods 47 steel pilings 47 rocky embankment 47 freshwater wetland 47 redwood groves 47 effluent ponds 47 native cutthroat trout 47 dwelling organisms 47 tortoise burrows 47 Sespe Creek 47 redband 47 impenetrable thickets 47 granite boulders 47 freshwater marshes 47 mangrove shorelines 47 secondary clarifiers 47 melting snowbanks 47 vegetated buffers 47 hydrologically connected 47 Stampede Reservoir 47 erupting lava 47 swollen creeks 47 Mattawoman Creek 47 Moapa dace 47 Agua Hedionda 47 oily wastes 47 tidal waters 47 Connoquenessing Creek 47 bottomland hardwood forest 47 culm 47 groundwater basins 47 pollutant discharges 47 Minnows fished 47 nearshore reefs 47 de nitrification 47 insect hatches 47 Lahontan cutthroat trout 47 bermed 47 drainage culverts 47 tules 47 watering troughs 47 gold bearing gravels 47 alder trees 47 dam spillways 47 sedimentation basin 47 ponderosa pine forest 47 hogback 47 silty soil 47 Tuzigoot 47 wetland ecosystem 47 permeable soils 47 meandering creeks 47 solidified lava 47 cypress tupelo swamp 47 hummocks 47 wetland 47 desert pupfish 47 woodland habitats 47 Shoal Lakes 47 contaminating groundwater 47 shoreline 47 glean flecks 47 aspen leaves 47 flatwoods 47 depleting aquifers 47 deoxygenated 47 blufflands 47 Hanford Reach 47 rosy finches 47 upland habitats 47 nitrogen leaching 47 understorey 47 tailing ponds 47 flowages 47 headwater chub 47 bald cypress trees 47 hydroseed 47 undersized culverts 47 Dunkard Creek 47 oxbow 47 vine maples 47 contaminated sediments 47 Knik River 47 seafloor sediments 47 wax worms fished 47 whitetop 47 wetlands floodplains 47 hardened lava 47 limestone outcroppings 47 Rapidan River 47 karstic 47 brook trout habitat 47 freshwater habitats 47 invasive weeds 47 roadside ditches 47 Microcystis 47 Washita River 47 mangrove roots 47 blackberry thickets 47 Floridian aquifer 47 tarplant 47 Brzuszek 47 Smallmouth fishing 47 hematite goethite 47 limerock 47 waterfowl habitats 47 endangered desert tortoise 47 gravel 47 overstory 47 fencelines 47 frost heaved 47 Whiskeytown Lake 47 drain inlets 47 Wea Creek 47 lakesides 47 creosote soaked 47 crankbaits fished 47 Ammonoosuc River 47 gypsum stacks 47 Sedimentation 47 bogs swamps 47 irrigate landscaping 47 soupy mud 47 O'Shaughnessy Dam 47 coalbed 47 granite outcrops 47 mine tailings 47 fir forests 47 Kolke Creek 47 Steelhead trout 47 pyroclastic material 47 Batiquitos Lagoon 47 earthen dams 47 limestone caverns 47 shredded pine bark 47 prairie grassland 47 seacoasts 47 Gag grouper 47 recharging aquifers 47 Huachucas 47 limerock roads 47 rodent burrows 47 coquina 47 scrubby vegetation 47 Yolo Bypass 47 airsheds 47 Lookout Shoals 47 Paiute cutthroat trout 47 street sweepings 47 Sediment 47 sandy soils 47 Wasatch Range 47 lava flowed 47 Carquinez Strait 47 Alligator gar 47 culverts ditches 47 Maurepas Swamp 47 migratory corridors 47 poison baits 47 carbonate sediments 47 steelhead smolts 47 Schoharie Reservoir 47 raw untreated sewage 47 mesquite bushes 47 permafrost melts 47 spawning kokanee 46 gnatcatchers 46 piñon pine 46 grassy shorelines 46 Reecer Creek 46 Pequabuck River 46 headpond 46 grassy balds 46 scenic bluffs 46 dune vegetation 46 Paved roads 46 polluted stormwater runoff 46 aquatic ecosystem 46 maple elm 46 Pactola 46 tallgrass prairies 46 sandstone boulders 46 hypersaline 46 resevoir 46 microbial mats 46 variable milfoil 46 phosphates nitrates 46 gravel quarries 46 Blackfoot River 46 phumdis 46 amphibian habitat 46 Invasive weeds 46 brackish groundwater 46 Sourlands 46 catalpa worms 46 limestone karst 46 limber pines 46 glowing lava 46 yellow legged frogs 46 glaciers recede 46 aquatic ecosystems 46 frost heaving 46 irrigations systems 46 overgrown vegetation 46 mesquite trees 46 highly erodable 46 reed canary grass 46 tidal marshes 46 leeward slopes 46 karsts 46 basalt boulders 46 Melted snow 46 New Zealand mudsnail 46 Caney Fork River 46 scoria 46 drain spouts 46 overhanging tree limbs 46 canyon 46 lakes ponds 46 overhanging cliffs 46 woodpecker habitat 46 caribou calving 46 peat swamps 46 hydrothermal fluids 46 streamside 46 coarse sand 46 red cedars 46 abyssal plain 46 pediment gravels 46 impermeable membrane 46 Rano Raraku 46 crossbedding 46 recharge underground aquifers 46 charcoal filters 46 slurry ponds 46 Kebler Pass 46 McPhee Reservoir 46 rootballs 46 Guadalupe Dunes 46 slimy algae 46 unreclaimed 46 Uncompahgre Plateau 46 Cullasaja River 46 mudflats 46 baylands 46 rainbow trout fishery 46 beaver dam 46 ponding basin 46 sediment runoff 46 sedge meadow 46 forested lands 46 shortgrass prairie 46 Ninigret Pond 46 manzanita bushes 46 speckled dace 46 sandy bottomed 46 mica schist 46 Wallula Gap 46 aquatic weeds 46 Pahsimeroi 46 tiger salamanders 46 volcanic tuffs 46 granite outcropping 46 iron sulfate 46 polluted stormwater 46 pollen particles 46 Glines Canyon dams 46 Carvins Cove 46 sulfate concentrations 46 revegetate 46 geomorphic 46 hybrid poplar trees 46 coastal sage scrub 46 Skunk Creek 46 remnant bushland 46 Popo Agie