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(Click for frequent words.) 67 pore spaces 64 limestone bedrock 63 porous sandstone 62 impermeable membrane 62 upflow 61 impermeable clay 60 insulating layer 60 iron sulfide 60 geotextile fabric 60 microscopic pores 60 impermeable shale 60 anhydrite 59 polymerizes 59 geomembrane 59 caprock 59 inverted cone 59 stainless steel mesh 59 dielectric layers 59 chemically reactive 59 density polyethylene liner 58 calcium oxide 58 semi permeable membrane 58 polymer membrane 58 polytetrafluoroethylene PTFE 58 sedimentation ponds 58 claylike 58 drilling muds 58 glass frit 58 porous membranes 58 silicide 57 permeable sandstone 57 impermeable 57 amorphous silica 57 rheology modifier 57 tuffaceous rocks 57 nonconductive 57 oxide layer 57 bicarbonate ions 57 adsorbed onto 57 calcium sulphate 57 groundwater seepage 57 oxidises 57 zinc sulfide 57 elastic deformation 57 overlying layers 57 basalt volcanic 57 fine grained sandstone 57 Athabasca sandstone 57 halite 57 claystone 57 hollow tube 57 pyrite marcasite 57 polyethylene liner 57 sand silt 57 polymer nanofibers 57 bentonite clay 57 nonporous 56 exothermic reaction 56 porous limestone 56 agglomerates 56 erodible 56 overlying sandstone 56 olivine rich 56 thermoplastic polyester 56 anodic 56 soluble salts 56 pyrite halo 56 flocculants 56 microscopic bubbles 56 compacted clay 56 moisture seeps 56 thinset 56 dielectric layer 56 Devonian limestone 56 Leachate 56 volcanic tuffs 56 insulating substrate 56 crackle breccia 56 overlying sediments 55 polymer beads 55 electrically insulating 55 tensile stress 55 vapor permeable 55 proppants 55 Si substrate 55 superheating 55 sericite schists 55 semi permeable 55 porous membrane 55 chloride salts 55 sulfidic 55 volcanic cinders 55 particulate contamination 55 #degC [002] 55 chlorides 55 swim bladders 55 cavitations 55 cadmium chloride 55 pearlite 55 geotextile 55 oxidising 55 oxidisation 55 silicate mineral 55 impermeable barrier 55 flux residues 55 glasslike 55 compacted soils 55 finely disseminated 55 altered andesite 55 perforated pipe 55 solvent vapors 55 shallow depressions 55 cementite 55 moisture ingress 55 erosional 55 dolerite 55 polymer nanocomposite 55 magma cools 55 degreasing solvent 55 alteration halos 55 corrugation 55 thermal decomposition 55 calcium bicarbonate 55 micro droplets 55 wettable 55 semipermeable membrane 55 andesite flows 55 iron sulfate 55 chemically resistant 55 anticorrosive 55 pediment gravels 55 water vapor condenses 55 corium 55 aqueous phase 55 microbial degradation 55 hydrothermal fluid 55 coverslip 55 Archean basement 55 rockfill 55 cavitation bubbles 55 Longwall mining 55 tensile stresses 55 sacrificial anode 55 felsic tuffs 55 permeable 55 anthracene 55 silicon waveguide 55 urethane coated 55 silicate rocks 55 sulfur atom 54 exotherm 54 chemically bonded 54 electroless copper 54 lipid bilayer 54 sedimentation basin 54 AlN layer 54 garnet skarn 54 recrystallization 54 volatilize 54 absorb rainwater 54 seafloor methane 54 lacustrine 54 lateritic 54 membrane 54 overlying sedimentary 54 volcanic tuff 54 carbonatized 54 gate electrode 54 combustion gases 54 impermeable liner 54 limonitic 54 disseminated pyrrhotite 54 friable 54 colluvium 54 unreacted 54 insolubles 54 molecular sieve 54 repels moisture 54 ignimbrite 54 moulins 54 hematite chlorite 54 silica substrate 54 metallic ions 54 norite 54 circumstellar disk 54 atomically flat 54 inversion layer 54 peaty soil 54 sticky mucus 54 de nitrification 54 deoxygenated 54 hydroxides 54 liquid electrolyte 54 moisture condenses 54 clathrate 54 nitride layer 54 asphalt emulsion 54 calcium hydroxide 54 compressive stress 54 sedimentation basins 54 thermoplastic polymer 54 Chlorine bleach 54 volcaniclastics 54 pelitic gneiss 54 biotite rich 54 moisture absorption 54 glacial till 54 crystalline silica 54 silica fume 54 hematite goethite 54 waxy substance 54 Calcium chloride 54 Elemental mercury 54 montmorillonite 54 floc 54 karst geology 54 supercooled liquid 54 lamella 54 fine grained sediment 54 Ear wax 54 magmatic hydrothermal 53 Cohansey aquifer 53 Cretaceous sandstones 53 viscous fluids 53 waterproof coating 53 mylonite 53 waterproofing membrane 53 anaerobic decomposition 53 clay loam 53 electrostatically charged 53 granulate 53 antimicrobial additive 53 metastable 53 downwelling 53 andesitic 53 earths crust 53 capillary tubes 53 quartz sericite pyrite 53 calcium carbonate crystals 53 alteration halo 53 oxidizing agent 53 quartz alunite alteration 53 evaporite 53 aeration tanks 53 silicon tetrafluoride 53 sulfide minerals 53 tarry substance 53 membrane pores 53 oxidization 53 metamorphic rock 53 hydrate crystals 53 volcaniclastic rocks 53 waterproof membrane 53 repellent coating 53 reservoir permeability 53 shallowly plunging 53 elastic modulus 53 potassically altered 53 asphaltenes 53 ammonium salt 53 polypropylene fibers 53 goethite hematite 53 hydrothermal fluids 53 graphite oxide 53 Palaeozoic sedimentary 53 quartz alunite 53 etchant 53 sticky mucous 53 heap leach pads 53 aqueous dispersion 53 weld slag 53 PVC membrane 53 cementation 53 volcano sedimentary sequence 53 freshwater aquifers 53 granitic rock 53 emergent vegetation 53 ceramic honeycomb 53 surfactant molecules 53 oxidise 53 kiln dust 53 aeration basin 53 geo textile 53 finely dispersed 53 gunite 53 tiny pores 53 Geotextile 53 epitaxially 53 nanoporous 53 volcanic breccias 53 flocculant 53 delaminations 53 nanofilm 53 silica particles 53 hydrostatically 53 Magnesium chloride 53 clayey 53 inorganic salts 53 quartz feldspar porphyry intrusive 53 melt viscosity 53 quartz feldspar 53 dolostone 53 Martian crust 53 calcium fluoride 53 manganese oxide 53 fracture fillings 53 polymer matrix 53 polyurethane resin 53 RO membrane 53 parylene 53 aqueous solution 53 thixotropic 53 lime slurry 53 Urushiol 53 magnesium silicate 53 cambium layer 53 oxidized mercury 53 drainable 53 altered ultramafic 53 limestone dolomite 53 spall 53 tarlike substance 53 adsorbent 53 nanotube membranes 53 UV stabilized 53 rhyolite tuff 53 dentine 53 cathodic 53 gypsum crystals 53 Jurassic limestone 52 jellylike substance 52 injecting pressurized 52 loam soils 52 ferric chloride 52 skarn alteration 52 volcanoclastic 52 subsoils 52 greases oils 52 pelite 52 spicule 52 polydimethylsiloxane 52 flowable fill 52 epidermal layer 52 felsic tuff 52 overmold 52 pyrite stringers 52 carcinogenic byproducts 52 magma mixing 52 pyrite veins 52 tracer dye 52 sediment 52 pyritic 52 windblown sand 52 nanodroplets 52 silt curtains 52 Zeolites 52 hygroscopic 52 hydrochloric acids 52 dolomites 52 watertight seal 52 calcic 52 fingerlike projections 52 Organic mulches 52 mineralized mafic 52 polymerized 52 exhalite 52 topmost layer 52 pyrite altered 52 moisture vapor 52 mildly radioactive 52 mount inductors 52 immiscible 52 sulfide bearing 52 inorganic minerals 52 barium sulfate 52 epoxide 52 photoconductive 52 Paleozoic sedimentary 52 frictional resistance 52 siliciclastic 52 removes impurities 52 restricts airflow 52 extrusive 52 volatilized 52 siltstones 52 electrochemically 52 leachates 52 aerobic digester 52 geopolymer 52 boron trifluoride 52 zinc sulphide 52 iron carbonate 52 molten rocks 52 acid neutralization 52 metasediment 52 porphyritic andesite 52 polyacrylate 52 prefilter 52 microcrystalline 52 fluoride ions 52 urethane coating 52 geogrid 52 outwash 52 zinc oxide ZnO 52 bleb 52 biodegraded 52 resin bonded 52 granitoids 52 semisolid 52 dunite 52 wallrocks 52 thermosetting 52 MWCNTs 52 intensely silicified 52 impermeable surface 52 volcanic basalt 52 sol gel 52 dissolved salts 52 coral skeletons 52 deoxygenation 52 polymethylmethacrylate 52 Silicon Dioxide 52 phosphates nitrates 52 organo 52 hydroxide 52 quartz pyrite veins 52 graphitic carbon 52 kerogen 52 silicified rocks 52 naturally occurring mineral 52 fluorapatite 52 adsorbate 52 microchannels 52 overpressure 52 silts 52 Contaminated groundwater 52 repellent coatings 52 #oF [001] 52 leaf undersides 52 infrared laser beam 52 crystal lattices 52 underdrain 52 shallow aquifer 52 polypropylene mesh 52 volcaniclastic kimberlite 52 barium chloride 52 ignimbrites 52 polytetrafluoroethylene 52 intermittent streams 52 dielectric permittivity 52 quartz calcite 52 mesoporous 52 hollow fiber 52 cuticle layer 52 phase epitaxy 52 Cretaceous limestone 52 biotite magnetite 52 cancellous bone 52 sulfonated 52 swarf 52 encrustation 52 limestone aquifer 52 unconsolidated sediments 52 reflowed 52 Silicon dioxide 52 toroid 52 spontaneously ignite 52 trabecular meshwork 52 alluvial plain 52 Calcium carbonate 52 vapor condenses 52 varying densities 52 gabbroic intrusion 52 micelle 52 corrosive salts 52 fluidizer 52 boron oxide 52 Compacted soil 52 ferric oxide 52 gate dielectric 52 embrittlement 52 ingression 51 passivation layer 51 hydrophilic polymer 51 sulfuric acid mist 51 exhaust gasses 51 agarose 51 adiabatic 51 Jurassic sandstone 51 electrically conducting 51 siliceous sediments 51 felsic dyke 51 eluvial 51 underground coal seams 51 saturable 51 protective mucous 51 Pervious concrete 51 Berea sandstone 51 carbonization 51 absorbs moisture 51 cryogenic rubber 51 oxidizing 51 tuffaceous 51 sphagnum 51 sulfidation 51 conductive epoxy 51 karst terrain 51 frictional heating 51 crossflow 51 sealless 51 slurries 51 gelatinous substance 51 coextruded 51 supercritical carbon dioxide 51 backwashing 51 chromic acid 51 epoxy paint 51 cellulose hemicellulose 51 vuggy 51 photochemically 51 pigment particles 51 resin impregnated 51 Total Suspended Solids 51 anode 51 ancient lakebed 51 Nitrogen N2 51 Methane hydrate 51 wet scrubber 51 adsorb 51 sulfate minerals 51 beta amyloids 51 radiopaque 51 granodiorite porphyry 51 superheated steam 51 Diatomaceous earth 51 Oligocene reservoir 51 banded quartz 51 asparagine containing food 51 passivating 51 ultrafiltration membrane 51 Sewage sludge 51 Polluted runoff 51 turbidites 51 intrusive breccia 51 diffraction grating 51 fracturing fluids 51 alluvium 51 pyrrhotite mineralization 51 Korkan target 51 vinyl sheeting 51 epidote alteration 51 thermoplastic rubber 51 sludges 51 Sulfur dioxide 51 shallowly buried 51 concentrated brine 51 acid leached 51 thermal insulator 51 honeycomb structure 51 electro osmotic 51 argon gas 51 Carbonyl 51 disseminated sulfide 51 covalent bond 51 kaolinite 51 Sodium dichromate 51 oxidative degradation 51 chromitite layers 51 wax melts 51 desulfurization gypsum 51 B Chromitite 51 asthenosphere 51 bacterial decomposition 51 feedwater 51 viscoelastic properties 51 spermatic cord 51 pyritic rock 51 REE enriched 51 evaporator coil 51 spongy tissue 51 pericardial sac 51 electrochemical reaction 51 absorbs rainwater 51 ultrathin layer 51 uncompacted 51 adsorbs 51 aerates 51 bunding 51 hydrocarbon saturation 51 silica microspheres 51 emulsified oils 51 dense mats 51 fibrous protein 51 articular surfaces 51 solidified lava 51 chloritic 51 carbonic acid 51 impurities contaminants 51 chromium alloy 51 contaminate aquifers 51 diabase 51 magma molten rock 51 viscous fluid 51 silicone gasket 51 boiler flue 51 albitite 51 rigid foams 51 inert nitrogen 51 pumpable 51 quartz adularia 51 leachate collection 51 Villeta T 51 colluvial 51 silicified limestone 51 crystalline silica dust 51 unmineralized 51 electrospray 51 calcium carbonates 51 specular hematite 51 massive galena 51 gneissic rocks 51 pyrite arsenopyrite 51 digester tanks 51 selenite 51 dryer duct 51 silica breccia 51 Liquid nitrogen 51 corrosive fluids 51 Sodium silicate 51 lithic tuff 51 lamellae 51 pelitic 51 quartz carbonate veinlets 51 inverted U 51 silica carbonate 51 coarser grained 51 altered granodiorite 51 scfm 51 silicified andesite 51 bearing hydrothermal fluids 51 anastomosing 51 dichloroethane 51 ankerite 51 silica sulphide 51 depressurizes 51 embolus 51 contaminate groundwater supplies 51 exhaled carbon dioxide 51 icelike 51 felsic dikes 51 Sodium cyanide 51 Hydraulic fluid 51 hydrostatic pressure 51 periosteum 51 salty dissolved solids 51 thermally induced 51 crystalline solids 51 transite 51 nanotube arrays 51 galvanic corrosion 51 stockwork veins 51 PEDOT PSS 51 insulative 51 sebaceous gland 51 photochemical reaction 51 invisible odorless tasteless 51 bauxite residue 51 smectite 51 coquina rock 51 Gamba sandstone 51 pyroclastic material 51 proteinaceous 51 struvite 51 micronised 51 altered granitic 51 orographic 51 mucus secretions 51 Felsic 51 Reverse osmosis 51 porphyritic intrusive rocks 51 ultramafic rock 51 dihydrogen 51 wool fibers 51 hydroxyl radicals 51 polymer membranes 51 interfacial tension 51 quartz magnetite 51 thermosetting resin 51 varying thicknesses 51 El Manto 51 screw conveyor 51 excess sebum 51 condenser tubes 51 tin oxide 51 thermal diffusivity 51 Jurassic carbonate 51 sump 51 masonry sealer 51 corrosive flammable 51 grout joints 51 gutter downspout 51 formamide 51 suspender cables 50 acid sulphate 50 cadmium sulfide 50 carbonate minerals 50 aeration basins 50 goethite 50 viscous liquid 50 breccias containing 50 rigid foam insulation 50 Sodium hydroxide 50 sedimentary rock 50 auriferous quartz 50 microscopic crystals 50 hematitic 50 BWPD 50 AquaBlok 50 conductive polymer 50 granite gneiss 50 microfluidic channels 50 pelvic cavity 50 superhydrophobic surface 50 inorganic contaminants 50 sticky goo 50 dimensionally stable 50 dredged sediment 50 silicate minerals 50 permeable membranes 50 hematite alteration 50 nonabsorbent 50 weak carbonic acid 50 chemisorption 50 hydrous 50 vuggy silica breccias 50 specially formulated adhesive 50 semipermeable 50 tetrahydrofuran 50 thermally activated 50 dewetting 50 static dissipative 50 osmotic pressure 50 MWNT 50 uric acid crystals 50 particulate contaminants 50 scoria 50 silica nanoparticles 50 solvent evaporates 50 rootlets 50 toxic hydrogen sulfide 50 metavolcanic 50 soluable 50 underfill 50 calcium sulfate 50 Caracol Formation 50 lithium bearing brines 50 Vinyl chloride 50 Widely spaced 50 pleural cavity 50 Sulfates 50 blasthole 50 seabed sediments 50 colorless odorless radioactive 50 Sodium bicarbonate 50 ferrite core 50 polymeric matrix 50 chalcopyrite pyrite 50 schistose 50 Paleozoic sediments 50 depletes oxygen 50 oxidised 50 geotubes 50 syringe plunger 50 silica pyrite 50 airtight seal 50 biofouling 50 Ionic liquids 50 odorous gases 50 poly L lysine 50 degassed 50 calcite 50 nucleation layer 50 geomembranes 50 groundwater contaminant 50 prepolymers 50 phosphogypsum 50 calcium silicate 50 collagen fibers 50 saprolitic 50 cofferdams 50 resists corrosion 50 Nitric acid 50 inorganic ions 50 carcinogenic toxins 50 hydrogen sulphide H2S 50 blowout preventer BOP 50 superparamagnetic 50 quartz chalcopyrite 50 molten solder 50 abrasive particles 50 trihalomethanes THMs 50 aneurysm sac 50 corrosive gases 50 vibratory feeder 50 gabbro intrusive 50 bioaccumulates 50 gossanous 50 inflowing 50 flue pipe 50 vibro compaction 50 vadose zone 50 unweathered 50 hazardous vapors 50 translucent polycarbonate 50 volatilization 50 polydimethylsiloxane PDMS 50 impeller blades 50 electro static 50 AlGaN 50 frac'ing 50 chromium VI 50 nanofabric 50 metasedimentary 50 volcanic breccia 50 ultraviolet lamp 50 microcavity 50 hypabyssal 50 titanium nitride 50 masonry chimney 50 peridotite sill 50 chlorinated hydrocarbon 50 tonalite 50 frost heaving 50 polymeric membrane 50 nanochannel 50 variably silicified 50 dentinal 50 soil crusting 50 mica schist 50 dedusting 50 silicate glass 50 martensite 50 sericite altered 50 bermed 50 Tertiary volcanics 50 dolomitic 50 aluminosilicate clay 50 insulating layers 50 transparent electrode 50 super absorbent polymer 50 horizontal wellbore 50 cadmium selenium 50 pegmatitic 50 fracing fluids 50 hydroxide ions 50 sonication 50 soakaway 50 needlelike 50 Cretaceous sandstone 50 graphane 50 wooden timbers 50 asphaltene 50 carbonaceous material 50 intergranular corrosion 50 Joule heating 50 HZ# 50 waxy coating 50 massive pyrrhotite 50 Attic insulation 50 accidental spillage 50 diorites 50 hydro fracturing 50 atomic lattice 50 suberin 50 supercritical fluids 50 vegetated buffer 50 Permeability 50 Therminol r heat 50 recrystallized 50 gelation 50 Hydrates 50 antimicrobial coating 50 concentration gradient 50 ultrahigh purity 50 epoxy sealant 50 conserves moisture 50 secrete mucus 50 conglomeratic 50 gypsum plaster 50 rubberlike 50 stair tread 50 unlined landfill 50 nanoporous materials 50 condenser coil 50 galena pyrite 50 epoxy coating 50 Burning charcoal 50 electron irradiation 50 oleum similar 50 microbiological organisms 50 freshwater aquifer 50 bilayer 50 overinflation 50 dolomitic limestone 50 chlorite altered 50 quartz sericite 50 silicon substrate 50 acetal 50 yellowish liquid 50 polyethylene fibers 50 sulfuric acids 50 thermal gradients 50 stratigraphically controlled 50 acidized 50 carbonaceous mudstone 50 manganite 50 electrostatic attraction 50 Tertiary volcanic rocks 50 charcoal canister 50 igneous rock 50 brittle deformation 50 thermosets 50 resistive element 50 paramagnetic 50 deplete oxygen 50 vein quartz 50 mildew spores 50 partially oxidized 50 injection moldable 50 hydroperoxide 50 argillaceous 50 permeable paving 50 Schlemm canal 50 Uric acid 50 carbonyls 50 strontium titanate 50 pyrite pyrrhotite chalcopyrite 50 magnetite skarn 50 mafic intrusives 50 alluvial aquifer 50 phenolic resin 50 calcareous sediments 50 density polyethylene pipe 50 supergene enrichment 50 inhibit microbial 50 exhalative 50 thermo plastic 50 acetic acid vinegar 50 disseminated arsenopyrite 50 acid sulphate soils 50 variably altered 50 silicone caulking 50 ductile deformation 50 elastomeric seals 50 exothermic 50 undrained 50 lymphatic fluid 50 expose coal seams 50 molten zinc 50 thermodynamically stable 50 Clogged gutters 50 membranes 50 overmolding 50 silicified zone 50 graphitic 50 calcite crystals 50 Hairline cracks 50 mycelium 50 temperature gradient 50 nanograss 50 hydrocarbon accumulations 50 harmful gasses 50 Los Cuervos reservoir 50 corneal stroma 50 unlined pits 50 Kareem Formation 50 acidic pH 49 viscous liquids 49 deionized water 49 mineralized peridotite 49 manto mineralization 49 concentrically 49 carbonate reservoir 49 rhyodacite 49 intermediate tuffs 49 clarifiers 49 komatiitic 49 amphibolites 49 McMurdo Dry Valleys 49 exudation 49 sediments deposited 49 flammable vapors 49 mineralizing fluids 49 sintered metal 49 hydrated silica 49 conical dome 49 granodiorites 49 clog drains 49 shotcrete