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Pamukkale white mineral limestone natural pool. Geology landmark in Turkey
People at Pamukkale travertines. Layers of travertines form terraces of carbonate minerals in Pamukkale, Southwest Turkey. - 09/19/2013
Hverir, Iceland. A surreal, bare orange-red, geothermal area at the foot of Namafjall. Full of fumaroles, mud pools, steam vents. It's on Route 1. It is also called Namaskard Hverir.
Natural view on travertine pools and terraces in Pamukkale. Cotton castle in southwestern Turkey
Macro shot of bright cyan-colored crystals contrasting with a dark rocky terrain.
West Thumb Geyser Basin in Yellowstone National Park
Scenery at Valley of Dreams, New Mexico, USA
Yellowstone National Park, Teton County, Wyoming, United States. Fountain Paint Pot. This is a mudpot composed of clay minerals and particles of silica.
coastal cliffs formed by columnar basalt at low tide
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Active sulphur vents of Owakudani at Hakone, Japan
Aladağlar National Park - Ancient ice ruins around the Glacier Lake
The river Simeto across an ancient lava flow near Adrano
This hot spring is characterized by its large, bulbous mound formed by the deposition of travertine, a type of limestone. The travertine is deposited as hot water rich in calcium carbonate flows over the surface, creating terraces and formations that resemble a cascading waterfall of stone.
Clay mining. Beautiful background of white clay. Blue water
Close-up of a mud pool at geothermal area of Hverir (Iceland).
Mining tailings and toxic waste at a shore of an abandoned open pit copper mine. Crystals of iron sulfate and contaminated water close up
Mix of chalk, sulfur and algae at a thermal spring in volcanic surroundings. The picture is taken at the Sipoholon hot springs in the northern part of Sumatra
Cyan basins in Pamukkale, Turkey. Thermal water in traventine.
A view from above of the landscape of the caldera floor of the Chaiten volcano in Park Pumalin
Mammoth Hot Springs in Yellowstone National Park
Yellowstone Geyser erupts at Yellowstone National Park in the northwest corner of Wyoming, USA.Nikon D3x
Pamukkale is recognized as a World Heritage Site together with Hierapolis. Hierapolis-Pamukkale was made a World Heritage Site in 1988. It is a tourist attraction because of this status and its natural beauty.
Hot river at Geothermalatea in the Haukadalur valley, east of Reykjavík, Iceland.
Old abandoned Orijärvi mine on a sunny day
Ultra close-up of white rock with rust and moss. This could be quartz, marble, plagioclase feldspar, etc. In the New England woods.
Landscape featuring the badlands from Dry Island Buffalo Jump Provincial Park, which is located in Alberta, Canada.
Biscuit Basin is a geothermal area named for the biscuit-like silica formations that once surrounded its most famous feature, Sapphire Pool. After an eruption in 1959, many of the biscuit formations at Sapphire Pool were destroyed. It's a relatively small geothermal area compared to others in the park. The entire basin can be explored via a boardwalk loop that is approximately 0.7 miles (1.1km) long.
Brain coral stone detail in Riviera Maya at Mayan Mexico
Pamukkale travertine
Free Images: "bestof:Hydrothermal Breccia.jpg A picture I took during geological fieldwork of an outcrop of hydrothermal breccia at the Cloghleagh Iron Mine county Wicklow Ireland"
Andrena_nivalis,_M,_Face,_MI,_Alger_Co_2014-03-27-13.09.39_ZS_PMax.jpg
Dasymutilla_gloriosa,_right_side_2,_Cochise_Co.,_AZ_2016-09-02-14.37.jpg
Dasymutilla_gloriosa,_face2,_Cochise_Co.,_AZ_2016-09-02-17.02.jpg
Diadasia_rinconis,_back,_Pima_Co.,_AZ_2016-09-30-17.20.jpg
Diadasia_rinconis,_rear,_Pima_Co.,_AZ_2016-09-30-17.39.jpg
Diadasia_rinconis,_face,_Pima_Co.,_AZ_2016-09-30-17.30.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_face_2016-12-16-13.40.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_side_2016-12-16-13.52.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_back_2016-12-16-13.31.jpg
Unknown_Wasp_Species?.jpg
Full_length_picture,_Kevin_O'Higgins,_Minister_of_Home_Affairs.jpg
Hydrothermal Breccia.jpg
George_Monck,_1st_Duke_of_Albemarle.jpg
Possibly_Henry_Wriothesley,_3rd_Earl_of_Southampton,_1594.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southhampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
Henry_Wriothesley,_3rd_Earl_of_Southampton.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(13936854901).jpg
RoundTowerGlendalough.jpg
Raddysingapore.jpg
Bray Head Hotel Bray Co Wicklow Ireland Sept2012.JPG
Saintkevinschurch.jpg
Stkevinschurch2.jpg
Aughrim Hillside Co. Wicklow.JPG
Murroe mainstreet.jpg
London & Country Buses buses montage, 1998.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12895085713).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12645871493).jpg
Rodney MacDonald at the Nova Scotia Progressive Conservative Leadership Convention (February 2006).jpg
Quail Mountain August 2005.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(13960021713).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12895303584).jpg
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The_Quarterly_journal_of_the_Geological_Society_of_London_(12645887573).jpg
Cronan's New School.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(13365193983).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12471532674).jpg
Irish Seamens Memorial.png
London & Country bus, Windsor, 1998.jpg
London & Country bus, Staines bus station, 1998 (2).jpg
London & Country bus, Staines bus station, 1998 (1).jpg
London & Country bus, Staines bus station, 1998 (3).jpg
Boiling_sulphur_spring,_at_Crater_Hills_on_the_Yellowstone,_ten_miles_above_the_falls._-_NARA_-_516701.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(13204791884).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(13960008333).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12736458285).jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12683208915).jpg
Wallkill River Bridge.jpg
The_Quarterly_journal_of_the_Geological_Society_of_London_(12711608933).jpg
(Old_No._119)_Hand_Rock,_De_Chelly_Canyon,_Apache_County_Arizona.,_1871_-_1878_-_NARA_-_517767.jpg
McGuinness-_1917_election.jpg
Beehive_Point._Kingfisher_Canyon,_Daggett_County,_Utah._Old_nos._288,_415.,_1871_-_1878_-_NARA_-_517853.jpg
Looking_into_Marble_Canyon_of_the_Colorado_River,_Arizona._Shinimo_Alter_in_the_distance._Coconino_-_NARA_-_517740.tif
Heart_of_the_Canyon_of_Lodore,_Green_River,_Moffat_County,_Colorado._Old_No._84._Near_duplicate_of_-_NARA_-_517741.tif
Monument_in_Canyon_De_Chelly,_Arizona_(Canyon_de_Chelly_quadrangle,_Apache_County,_Arizona_per_R.T._-_NARA_-_517760.tif
(Old_No._115)_Captains_of_the_Canyon,_De_Chelly_Canyon,_Arizona._Apache_County,_Canyon_De_Chelly_-_NARA_-_517762.tif
Captains_of_the_Canyon,_De_Chelly_Canyon,_Arizona._Apache_County,_Canyon_De_Chelly_quadrangle._Same_-_NARA_-_517763.tif
(Old_No._116)_Monument_in_Canyon_De_Chelly,_Arizona._Apache_County,_Canyon_de_Chelly_quadrangle._-_NARA_-_517764.tif
(Old_No._118)_De_Chelly_Valley,_Arizona,_Apache_County._(Beautiful_large_trees_in_the_valley)._-_NARA_-_517766.tif
(Old_No._119)_Hand_Rock,_De_Chelly_Canyon,_Apache_County_Arizona._-_NARA_-_517767.tif
(Old_No._121)_Gateway_in_De_Chelly_Canyon,_Apache_County,_Arizona._A_very_small_figure_of_a_man_in_-_NARA_-_517769.tif
(Old_No._122)_Navajo_Church_near_Fort_Wingate,_McKinley_County,_New_Mexico._-_NARA_-_517770.tif
(Old_No._123)_Pyramid_Butte,_Navajo_Church_in_north_end_of_Zuni_uplift,_McKinley_County,_New_Mexico._-_NARA_-_517771.tif
(Old_No._124)_North_end_of_Zuni_Uplift,_from_west_of_Fort_Wingate,_McKinley_County,_New_Mexico._-_NARA_-_517772.tif
(Old_No._128)_Cliff_dwellings_under_Aubrey_Limestone,_Walnut_Canyons_Coconino_County,_Arizona._(Some_-_NARA_-_517776.tif
San_Francisco_Mountain,_Coconino_County,_Arizona._(San_Francisco_Mountain_quadrangle)._The_camp_of_-_NARA_-_517778.tif
Cinder_cones_near_San_Francisco_Mountain,_Coconino_County,_Arizona._Close-up_of_a_man_standing_in_-_NARA_-_517779.tif
(Old_No._134)_Johnson_Canyon,_Santa_Fe_RR,_east_of_*Ash_Fork_Coconino_County,_Arizona._Who_is_the_-_NARA_-_517780.tif
(Old_No._140)Santa_Fe_Railroad_bridge_over_Canyon_Diablo,_Coconino_County,_Arizona,_similar_to_109_-_NARA_-_517783.tif
Glaciated_boulder_from_Norway,_Iowa_(Benton_County)._Old_No._365._Negative_destroyed_by_authority_of_-_NARA_-_517786.tif
Aquarius_Plateau._Tantalus_Creek._Mouth_of_Tantalus_Canyon,_Garfield_County,_Utah._Note_the_-_NARA_-_517787.tif
Old_Time_rocks._Tantalus_Creek,_Aquarius_Plateau,_Wayne_County,_Utah._Old_Nos._274,_414,_424._-_NARA_-_517788.tif
Annus_Glen,_Winslow_Creek,_Garfield_County,_Utah._Hillers_Photo._Original_series_No._165,_later_Nos._-_NARA_-_517789.tif
On_Boulder_Creek,_Aquarius,_Plateau,_Garfield_County,_Utah._Old_No._284._Similar_to_781_and_782._-_NARA_-_517791.tif
Beehive_Point._Kingfisher_Canyon,_Daggett_County,_Utah._Old_nos._288,_415._-_NARA_-_517853.tif
Kanab_Canyon._Near_Pinnacle_(from_down_stream),_Grand_Canyon_National_Park,_Coconino_County,_-_NARA_-_517904.tif
Kanab_Canyon._At_Coconino_County,_Arizona._Same_as_nos._522_and_636._This_photo_is_enlarged_and_does_-_NARA_-_517916.tif
San_Francisco_Mountain,_Coconino_County,_Arizona._(San_Francisco_Mountain_quadrangle)._The_camp_of_the_survey_party..._-_NARA_-_517778.jpg
Looking_into_Marble_Canyon_of_the_Colorado_River,_Arizona._Shinimo_Alter_in_the_distance._Coconino_County,_Arizona...._-_NARA_-_517740.jpg
(old_No._112A)Canyon_to_Chelly_(Canyon^),_Arizona_(Apache_County,_Canyon_de_Chelly_quadrangle)._Ident._by_R.T._Evans...._-_NARA_-_517759.jpg
Monument_in_Canyon_De_Chelly,_Arizona_(Canyon_de_Chelly_quadrangle,_Apache_County,_Arizona_per_R.T._Evans)._Old_No...._-_NARA_-_517760.jpg
Captains_of_the_Canyon,_De_Chelly_Canyon,_Arizona._Apache_County,_Canyon_De_Chelly_quadrangle._Same_as_88,_different..._-_NARA_-_517763.jpg
(Old_No._116)_Monument_in_Canyon_De_Chelly,_Arizona._Apache_County,_Canyon_de_Chelly_quadrangle.,_1871_-_1878_-_NARA_-_517764.jpg
(Old_No._118)_De_Chelly_Valley,_Arizona,_Apache_County._(Beautiful_large_trees_in_the_valley).,_1871_-_1878_-_NARA_-_517766.jpg
(Old_No._128)_Cliff_dwellings_under_Aubrey_Limestone,_Walnut_Canyons_Coconino_County,_Arizona._(Some_camera_equipment..._-_NARA_-_517776.jpg
Aquarius_Plateau._Tantalus_Creek._Mouth_of_Tantalus_Canyon,_Garfield_County,_Utah._Note_the_rememblance_to_a_statue..._-_NARA_-_517787.jpg
Cinder_cones_near_San_Francisco_Mountain,_Coconino_County,_Arizona._Close-up_of_a_man_standing_in_right_foreground..._-_NARA_-_517779.jpg
Glaciated_boulder_from_Norway,_Iowa_(Benton_County)._Old_No._365._Negative_destroyed_by_authority_of_Administrative..._-_NARA_-_517786.jpg
Annus_Glen,_Winslow_Creek,_Garfield_County,_Utah._Hillers_Photo._Original_series_No._165,_later_Nos._281,_425,_435...._-_NARA_-_517789.jpg
Tantalus_Creek_(^),_Wayne_County,_Utah._Old_Nos._275,_423,_1871_-_1878_-_NARA_-_517790.jpg
On_Boulder_Creek,_Aquarius,_Plateau,_Garfield_County,_Utah._Old_No._284._Similar_to_781_and_782.,_1871_-_1878_-_NARA_-_517791.jpg
Kanab_Canyon._Near_Pinnacle_(from_down_stream),_Grand_Canyon_National_Park,_Coconino_County,_Arizona._Old_nos._461..._-_NARA_-_517904.jpg
Kanab_Canyon._At_Coconino_County,_Arizona._Same_as_nos._522_and_636._This_photo_is_enlarged_and_does_not_show_rushes..._-_NARA_-_517916.jpg
Tantalus_Creek_(?),_Wayne_County,_Utah._Old_Nos._275,_423_-_NARA_-_517790.tif
(old_No._112A)Canyon_to_Chelly_(Canyon?),_Arizona_(Apache_County,_Canyon_de_Chelly_quadrangle)._-_NARA_-_517759.tif
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