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(Click for frequent words.) 66 Palaeozoic sedimentary 63 solidified lava 63 basalt volcanic 62 mineral olivine 62 volcanic tuff 62 disseminated sulfide 62 evaporite 61 olivine rich 61 felsic metavolcanic 61 claystone 61 milky quartz 60 lapilli 60 silicate mineral 60 metamorphic rock 60 karst limestone 60 tuffaceous rocks 60 dolerite 60 stockwork breccia 59 granodiorite porphyry 59 volcanic arcs 59 Navajo Sandstone 59 silica breccia 59 olivine crystals 59 pyroclastics 59 anhydrite 59 barren expanse 59 fine grained sandstone 59 dacitic 59 sulfate minerals 59 felsic metavolcanics 59 massifs 59 siliceous sediments 59 mylonite 59 granite gneiss 58 colluvial 58 altered ultramafic 58 finely disseminated 58 quartz feldspar porphyry intrusive 58 KINSHASA Congo Fabulous 58 phyllosilicate 58 layered sedimentary rock 58 quartz hematite 58 hematite goethite 58 Wassonite 58 quartz calcite 58 vein quartz 58 arenite 58 sandstone limestone 58 glacial erratics 58 anastomosing 58 hydrothermal fluid 57 granitic basement 57 cherty 57 carbonaceous mudstone 57 abyssal plains 57 semidesert 57 stratigraphically below 57 pegmatite hosted 57 ancient lava flows 57 layered ultramafic 57 halite 57 pyrophyllite 57 conglomeratic 57 ignimbrites 57 extrusive 57 stalactites stalagmites 57 lateritic 57 calcite crystals 57 Methane hydrate 57 manganese oxides 57 brecciated quartz 57 evaporite deposits 57 rubbly 57 silicified limestone 57 underwater cavern 57 hornblende 57 disseminated pyrrhotite 57 Outcropping 57 Birimian Greenstone Belt 57 eluvial 57 stockwork veins 57 quartz feldspar 56 amphibolites 56 chalcedonic silica 56 pediment gravels 56 lava tubes 56 silica carbonate 56 quartz biotite 56 volcanic lava flows 56 Lower Proterozoic 56 mafic intrusion 56 overhanging cliffs 56 waterfall cascades 56 micaceous 56 hydrated silica 56 volcanic lava 56 limestone karst 56 speleothems 56 basaltic rocks 56 volcanoclastic rocks 56 volcanic tuffs 56 brecciated silicified 56 andesite flows 56 clastic sediments 56 limestone dolomite 56 tufa 56 igneous rock 56 siliciclastic 56 REE enriched 56 moulins 56 variably silicified 56 fine grained sedimentary rock 56 Archean aged 56 granitic pegmatites 56 eclogite 56 biotite rich 56 Arsia Mons 56 granitic rock 56 windblown sand 56 Mount Bosavi 56 ignimbrite 56 impermeable shale 56 Rano Raraku 56 scheelite bearing 56 pyrite pyrrhotite chalcopyrite 56 glacial outwash 56 cherts 56 permeable sandstone 56 unweathered 56 Navajo sandstone 56 age volcano plutonic 56 basaltic lava 56 Squawking seagulls 56 volcanic basalt 56 Kermadec Arc 56 porous sandstone 56 porphyritic intrusive 56 dolomitic 56 iron sulfide 56 felsic tuffs 56 calc silicate skarn 56 Pavonis Mons 56 spodumene bearing 56 volcaniclastics 56 pelitic gneiss 55 Birimian metasediments 55 volcanic pumice 55 Petrified wood 55 mineral hematite 55 swaying coconut palms 55 pyrite galena 55 lacustrine 55 supergene copper 55 ferruginous 55 petroglyphs carved 55 iron sulphides 55 limestone bedrock 55 pyrite marcasite 55 ultramafic intrusives 55 amphibolite 55 talus slopes 55 garimpos 55 icicle shaped 55 Lengai 55 lithium boron 55 coralline 55 Alaskite 55 fossilized shells 55 altered andesitic 55 peridotites 55 calcareous siltstones 55 volcanic cinders 55 limestone caverns 55 andesitic volcanic 55 quartz veinlet 55 felsic tuff 55 volcanic caldera 55 bacterial mats 55 karstic 55 Xstrata Copper Las Bambas 55 smoky quartz 55 Skouries copper gold 55 silicate rocks 55 stockworked 55 crackle breccia 55 sulfide deposits 55 conical dome 55 alteration halos 55 abyssal plain 55 gabbros 55 Widely spaced 55 wollastonite 55 Jurassic sandstone 55 hematite magnetite 55 stalagmites stalactites 55 icelike 55 ferric oxides 55 calcareous sandstone 55 Syrtis Major 55 microscopic crystals 55 intersected sulphide 55 fine grained sedimentary 55 clastic reservoirs 55 silicified breccia 55 jarosite 55 lithological contacts 55 pyrite arsenopyrite 55 pottery utensils 55 Lower Jurassic 55 B Chromitite 55 Monazite 55 turbidites 55 Candor Chasma 55 andesitic 55 fault scarps 55 saprolitic 55 dolomites 55 hollow cylinders 55 alluvial plains 55 skarn alteration 55 martian rocks 55 igneous intrusive 55 quartz stockworks 55 Williamson Mwadui 55 crystallites 55 Lemarchant prospect 55 talus fines 55 kimberlitic bodies 55 quartz tourmaline breccia 54 mafic intrusives 54 vugs 54 recrystallized 54 glacial valleys 54 coralline algae 54 amorphous silica 54 zinc sulfide 54 komatiite 54 El Tajo 54 vein stockwork 54 fault scarp 54 Quebrada Verde 54 limestone formations 54 geochronology 54 Daisetta sits 54 intersected disseminated 54 intensely silicified 54 moisture seeps 54 altered mafic 54 chalcocite chalcopyrite 54 Terra Sirenum 54 andesitic volcanic rocks 54 sheared mafic 54 Kamoamoa eruption 54 sulfide minerals 54 Andean Cordillera 54 abundant pyrite 54 autonomous Xinjiang Uyghur 54 gneissic rocks 54 brittle deformation 54 serpentinized 54 Los Bronces Los Pelambres 54 seafloor methane 54 goethite 54 Chromitite 54 malachite mineralization 54 dense rainforests 54 overthrust belt 54 tonalitic 54 biotite schist 54 fossilized bone 54 Berea sandstone 54 garnet skarn 54 Seafloor 54 tinted crimson 54 alluvial sediments 54 andesitic rocks 54 volcaniclastic rocks 54 lichen covered 54 metal zonation 54 skarn horizons 54 paragneiss 54 Chalcopyrite 54 seafloors 54 heterolithic 54 rhyodacite 54 hematitic 54 Felsic 54 lobate 54 hydrothermal magnetite 54 argillaceous 54 Arabia Terra 54 shadowy craters 54 magnetite hematite 54 fluid inclusions 54 outwash 54 volcanoclastic 54 Devonian limestone 54 lithic 54 bedrock outcrops 54 volcanic ridges 54 silicic 54 hydrothermal fluids 54 honeycombed 54 chrysocolla 54 pillow lava 54 stibnite 54 mineralized quartz 54 spinels 54 meta sedimentary 54 mummies unearthed 54 hematite mafic 54 calcic 54 dolostone 54 dunite 54 limestone sandstone 54 felsic intrusion 54 tubeworm 54 diatremes 54 crossbedding 54 concretions 54 earths crust 54 calcareous 54 strongly altered mafic 54 pyroclastic surges 54 ultra mafic 54 Philippine volcano spews 54 manganese nodules 54 gold porphyry skarn 54 fossilized coral 54 sedimentary deposits 54 volcano sedimentary sequence 54 quartz alunite 54 Socompa 54 kimberlite breccia 53 diorites 53 alluvial plain 53 Temiscamingue Quebec 53 limestone caves 53 anorthosite 53 Black Thor Chromite 53 titanium zirconium 53 rock ledges 53 gabbro intrusive 53 structurally deformed 53 diatreme breccias 53 allanite 53 Paleozoic sedimentary 53 lapilli tuff 53 lush paddy fields 53 quartz monzonite 53 limestone cliff 53 Bayan Obo 53 porous limestone 53 called gray hematite 53 chrome diopside 53 molybdenum bismuth 53 basalt rock 53 alteration assemblages 53 pyrite stockwork 53 lamprophyre dykes 53 Superheated 53 metasediment 53 xenoliths 53 volcanic sediments 53 McMurdo Dry Valleys 53 intensely oxidized 53 overlying sediments 53 smoothest flattest 53 schistose 53 fault splays 53 silicate minerals 53 cinder cones 53 spews lava 53 quartz sulphide vein 53 quartz stringers 53 Terra Meridiani 53 argillic altered 53 Jurassic limestone 53 altered siltstone 53 basalt flows 53 Caliente Caldron Complex 53 Barrick Pierina 53 sheared ultramafic 53 overlying sandstone 53 Xstrata Nickel Raglan 53 argentiferous 53 glacially carved 53 ultramafic mafic 53 pyroclastic 53 stratigraphic sequence 53 glacial boulder 53 subalpine meadows 53 Messinian 53 placer workings 53 mossy rocks 53 pyrite altered 53 itabirite 53 deepest darkest abyss 53 sedimentary layers 53 stalactite 53 Sicera Norte 53 stony meteorites 53 copper molybdenum porphyries 53 ultramafic rock 53 commercially mineable 53 limestone marble 53 carbonate sediments 53 sedimentary sequences 53 rhyolitic 53 Reventador 53 chalcedonic 53 gabbroic 53 Banded Iron Formation 53 aragonite 53 gabbro dykes 53 kaolinite 53 bearing quartz carbonate 53 monzodiorite 53 indestructible BOB 53 tailing piles 53 iron titanium oxide 53 iron carbonate 53 rockfill 53 cenospheres 53 naturally occurring mineral 53 shallow depressions 53 Polycyclic aromatic hydrocarbons 53 magnetite skarn 53 subaqueous 53 overlying layers 53 quartz pyrite veins 53 pelites 53 limonitic 53 Tenabo 53 Silicified 53 sulfidation 53 Domoic acid neurotoxin 53 felsic intrusions 53 tall thick trunked 53 sulfide veins 53 quartz sericite alteration 53 galena pyrite 53 Lomita Pina 53 hematized 53 dacite porphyry 53 microfossil 53 cave stalagmites 53 komatiitic 53 oceanic trenches 53 lunar crust 53 magmatic sulphide 53 disseminated sulphide mineralization 53 Geochemical analysis 53 sheeted quartz 53 hornfelsed 53 Puajanca Zone 53 vuggy 53 chalcopyrite copper 53 Ruwenzori Mountains 53 pelite 53 tubeworms 53 sulfide bearing 53 mantle xenoliths 53 massive sulphide VMS 53 Outcrops 53 pyrite veinlets 53 turquoise beads 53 Lemarchant Prospect 53 lunar craters 53 impermeable layer 53 carbonatized 53 subvolcanic 52 coral skeletons 52 north easterly trending 52 crystalline solids 52 epidote alteration 52 flood basalts 52 Dirty soapy 52 Santa Margarita vein 52 pegmatitic 52 coarser grained 52 basaltic rock 52 alkalic 52 seabed sediments 52 spinifex 52 mafic rocks 52 pyrite veins 52 ODM# 52 quartz sericite 52 mineralized felsic 52 REE bearing 52 cratons 52 scoria 52 intermediate metavolcanics 52 norite 52 volcanic breccia 52 Cerro Dorado 52 Nemegosenda 52 metallogenic belt 52 Kuru Tegerek 52 sandstone formations 52 phreatic 52 pillow lavas 52 siliceous breccia 52 alteration halo 52 WNW trending 52 Cambrian Ordovician 52 surface hoar 52 ejecta blanket 52 MMI soil geochemical 52 #m@#.# % [002] 52 jagged limestone 52 Klaza Zone 52 silty limestone 52 bearing breccias 52 Tortigny deposit 52 lithium bearing pegmatite 52 basaltic 52 sand silt 52 westerly dipping 52 beetles burrow 52 talc chlorite 52 mineralized mafic 52 Langmuir Project Langmuir No.1 52 Lunguya 52 clasts 52 altered granodiorite 52 extinct volcanoes 52 hummocks 52 altered diorite 52 azurite 52 majestic brown pelicans 52 carnotite 52 unmelted 52 diorite porphyry 52 potash brine 52 Overlying 52 pyroxene 52 granite outcroppings 52 Teapot Granite 52 quartz sulfide 52 arsenopyrite bearing 52 Sedimentary rocks 52 sulfidation style 52 carbonaceous material 52 lepidolite 52 ah dus 52 semiprecious gemstones 52 crunches underfoot 52 sedimentary rock 52 haematite 52 fairy chimneys 52 ancient riverbeds 52 sulphide breccia 52 magma mixing 52 granodiorites 52 argillically altered 52 stratovolcano 52 variably altered 52 Upper Triassic 52 turquoise ruby 52 Barrick Eskay Creek 52 chloritized 52 Herod funeral procession 52 clayey 52 stainless steel mesh 52 intense silica alteration 52 kyanite 52 kimberlite outcrop 52 shallowly buried 52 geoglyphs 52 mineralized peridotite 52 hematite mineral 52 fieldstone walls 52 rocky ridges 52 tufa towers 52 mafic intrusive 52 paleochannel 52 quartz carbonate vein 52 amphibolite iron formation 52 eolian 52 iron sulfate 52 isotopic compositions 52 aluminous 52 lamproite 52 magma cools 52 Dargues 52 rocky headlands 52 silicified andesite 52 Sikhote Alin 52 hematite stained 52 pore spaces 52 phyllite 52 comet nuclei 52 massive sulfide mineralization 52 conodonts 52 rhyolite tuff 52 lanthanum neodymium 52 limestone outcrops 52 caprock 52 Mars Meridiani Planum 52 wryly dubbed Unobtainium 52 fine grained sediments 52 Laterite 52 Binebase 52 banded quartz vein 52 Mongora 52 Selwyn Basin 52 prehistoric Qesem cave 52 detrital 52 sedex 52 mocha cream 52 element REE mineralization 52 yardangs 52 leaf undersides 52 Matoush fault 52 shells driftwood 52 electrum 52 hydrothermally 52 waterfalls caves 52 scheelite 52 thermal vents 52 potentially bulk minable 52 Cretaceous Jurassic 52 glacial moraines 52 porphyritic intrusive rocks 52 calcium carbonate skeletons 52 micrometre sized 52 grabens 52 granitic pegmatite 52 calderas 52 syenite intrusive 52 Phoebe orbits 52 bentonite clay 52 juniper forests 52 beehive shaped 52 palm frond beckoned 52 Canariaco Norte deposit 52 Tharsis Rise 52 ultramafic intrusive 52 manganese zinc 52 intrusive granitic 52 Martian craters 52 alluvial workings 52 sandy loams 52 intermediate metavolcanic rocks 52 tailings piles 52 quartz vein stockworks 52 glaciers icebergs 52 evaporite minerals 52 salt crystals 52 mineralized alteration 52 pillow basalts 52 vein outcrops 52 volcanic archipelago 52 Saturn Enceladus 52 brownish haze 52 rioters torched parked 52 vuggy silica breccias 52 lotus leaves 52 pyrrhotite chalcopyrite 52 quartz magnetite 52 southern supercontinent 52 rills 52 chromitite 52 Anomalous radioactivity 51 Maricunga Gold Belt 51 vuggy silica quartz alunite 51 Solotomo 51 Hydrothermal Vents 51 Paleozoic carbonate 51 Denisova cave 51 epithermal quartz 51 basalt cliffs 51 potions charms holy 51 circular pailettes 51 Cerro Moly 51 Tianshan Mountain 51 polymictic conglomerate 51 Bokan Dotson Ridge 51 petroliferous 51 bark crevices 51 ancient pictographs 51 Twangiza Main 51 copper cobalt gold 51 tungsten tin 51 volcanic cliffs 51 greywacke 51 hydrocarbon accumulations 51 Las Boquillas 51 coquina rock 51 Tsodilo Hills 51 hardened lava 51 baritic 51 rubies pearls 51 past boninite lavas 51 shadowed craters 51 Cumaru 51 medium grained 51 gneissic 51 icy crust 51 subhorizontal 51 Bisha Main 51 shear veins 51 Silicon Dioxide 51 permanently shadowed lunar 51 porphyritic andesite 51 Inhaling steam 51 magnesium selenium 51 secondary chalcocite 51 northeast trending shear 51 uncultivated arable land 51 gneisses 51 tarlike 51 decalcified 51 ultrabasic 51 carbonatite complex 51 diabase 51 argillites 51 UG2 reefs 51 Aram Chaos 51 molten rocks 51 crushed oyster shells 51 supergene mineralization 51 autunite 51 erosional 51 exhalite 51 grayish white 51 chemically processed 51 andesitic volcanics 51 alluvial diamond deposits 51 disseminated magnetite 51 Maluti Mountains 51 polar craters 51 Turkey Cappadocia 51 Guajes West 51 lunar equator 51 Valle Hondo 51 Padre Negro 51 aeolian 51 syenite gneiss 51 volcanic breccias 51 Nisqually Glacier 51 lightless depths 51 mineralized gabbro 51 Buesichem South 51 tuffs 51 #,#-#,# ft. 51 rhyolite breccia 51 sylvinite 51 halloysite 51 Perseus Cluster 51 stalagmites 51 Guatemala sinkhole 51 labradorite 51 Tumipampa exploration properties 51 metasomatic 51 microscopic pores 51 chlorite sericite 51 intense silicification 51 Shiveluch 51 gabbroic intrusion 51 Annamite Mountains 51 cirques 51 Mariana Arc 51 calcrete hosted 51 polymetallic sulphide 51 massive sulphide horizons 51 Ares Vallis 51 albitite 51 Section #E [001] 51 mafic flows 51 lava flowed 51 contend loosens soils 51 nepheline syenite 51 silicified rhyolite 51 massive galena 51 tonalite 51 caves waterfalls 51 limestone ledges 51 wolframite 51 silicified outcrops 51 siliceous 51 volcanic craters 51 actinolite 51 Fossae 51 volcanic moon Io 51 geothermal gradient 51 altered andesite 51 felsic intrusive rocks 51 El Manto 51 @ #.#g t [001] 51 brecciated volcanic rocks 51 mica schist 51 manganese oxide 51 shallow overburden 51 gray hematite 51 microbialites 51 sulphide veins 51 crystal tuff 51 receding glacier 51 montmorillonite 51 chemically fingerprinted 51 Lava flows 51 Sierras Blancas 51 calcium sulphate 51 glaciated terrain 51 volcanic stratigraphy 51 molybdenite occurs 51 alunite 51 eskers 51 subterranean caves 51 Eagle Nest deposit 51 graphane 51 claylike 51 icefields 51 tuffaceous 51 Herschel Crater 51 Proterozoic age 51 limestone gypsum 51 tuffaceous sediments 51 mineral apatite 51 Huaca 51 cinnabar 51 quartz veins containing 51 trilobite fossils 51 specular hematite 51 silicic alteration 51 Earthly contamination 51 Pilunani 51 woodland grassland 51 averaging #.#g t [003] 51 sericite altered 51 mudstones 51 basalt 51 sandy plains 51 siltstones 51 Gusev crater 51 irrigate opium poppy 51 magnesium fluoride 51 pigeon guillemots 51 ferrous oxide 51 intermediate tuffs 51 mineralized breccias 51 metavolcanics 51 strongly chloritized 51 metasedimentary 51 erupting lava 51 Sift flour baking powder 51 basalt rocks 51 cobalt atoms 51 anomaly coincident 51 quartz molybdenite 51 Mothae pipe 51 injecting pressurized 51 Lava spews 51 colorless odorless radioactive 51 violet coloring 51 Bayon temple 51 graphitic horizons 51 infertile soils 51 São Jorge 51 volcano sedimentary rocks 51 chalcopyrite pyrrhotite 51 Pu ` 51 coarse pyrite 51 ankerite alteration 51 Banerdt 51 hydrothermal alteration zones 51 supergene enriched 51 Transantarctic Mountains 51 Mayan archaeological 51 upland forests 51 yttrium barium copper 51 quartz ankerite 51 Mathieu Amalric stumbles 51 seabird nesting 51 Yixian Formation 51 karsts 51 luxuriant vegetation 51 pyrochlore 51 concretion 51 Nunavut Territory coal 51 magma erupts 51 Paleozoic sediments 51 potassically altered 51 Jurassic Cretaceous 51 Skarn Zones 51 magnetite bearing 51 metamaterial structures 51 Nyalga Basin 51 magnetite ilmenite mineralization 51 clastic rocks 51 mineralized diorite 50 craggy granite 50 felsic dikes 50 calcite 50 escarpments 50 mineralized sandstone 50 metavolcanic 50 karst formations 50 stockwork vein 50 Methane hydrates 50 Porphyry Copper Gold 50 Hushamu 50 locally graphitic 50 sylvite 50 volcanic rock 50 Brecha Limite 50 polymetalic 50 Sulphide Zone 50 felsic dyke 50 Geologically speaking 50 equatorial plains 50 pyrope 50 rocky crevices 50 cadmium sulfide 50 Juina Diamond Province 50 magnetite gneiss 50 Archaeologists unearthed 50 Oligocene reservoir 50 limestone slabs 50 geologic faults 50 earthenware clay 50 volcaniclastic kimberlite 50 selvages 50 bare mountainsides 50 dust mote 50 volcanic peaks 50 marcasite 50 calcareous sediments 50 vanadium ore 50 drusy 50 granite bedrock 50 breccia mineralization 50 Namib Desert 50 cadmium selenium 50 sulfidic 50 rock outcrops 50 rock hewn 50 Martian volcanoes 50 titanomagnetite 50 silicified rocks 50 sandstone horizons 50 drillhole intersected 50 bulk mineable deposit 50 Upper Bracemac 50 Isidis 50 rocky outcrops 50 East Kivu Graben 50 molten magma 50 inverted cone 50 chalcedony 50 brecciated quartz veins 50 altered porphyry 50 Orcus Patera 50 diamonds sapphires rubies 50 mineralized pegmatite 50 chlorite epidote 50 Dumico 50 tectonic faults 50 neodymium praseodymium 50 Gas hydrates 50 sulphidic 50 coincident geophysical 50 hexagonal lattice 50 placer deposits 50 Tony Bayaoa whose 50 stone balustrades 50 sulphide mineralized 50 sedimentary layer 50 tumbling waterfalls 50 altered dacite 50 Urubamba Valley 50 altered ultramafic rocks 50 bony ridges 50 Veil Nebula 50 surface bulk tonnage 50 diamondiferous kimberlite pipes 50 Byzantine Greeks 50 hydrologist Carolyn Driedger 50 dolomitized 50 Lake Untersee 50 Late Paleozoic 50 carbonate veins 50 prehistoric archaeological 50 altered silicified 50 mineralized intrusive 50 basalt boulders 50 magmatic kimberlite 50 quartz chalcopyrite 50 Drill Hole Results 50 Balarat Project 50 stalactites hanging 50 quartz pyrite 50 underwater volcanoes 50 abalone shell 50 scalloped edging 50 breccia pipes