Geography fun facts and oddities: Difference between revisions

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== Physical geography oddities ==
== Physical geography oddities ==
=== Caves ===
[[File:Lanzarote 5 Luc Viatour.jpg|thumb|Lanzarote 5 Luc Viatour|alt=Lanzarote 5 Luc Viatour.jpg|World's longest "lava tube" in Cueva de los Verdes (wikipedia)]]
* '''Cueva de los Verdes ("the cave of Verdes")'''
** world's longest "lava tube" was created 3,000 years ago by the eruption of Monte Corona, Canary Islands
** lava tubes are formed when a lava stream cools and solidifies at the top, while lava below continues to flow, leaving a cave after full draining.
** the cave is 3.7 miles long on land and extends another 0.93 miles under water
** see [https://en.wikipedia.org/wiki/Cueva_de_los_Verdes Cueva de los Verdes (wikipedia)]
[[File:Kirkhelleren traena nordlan.jpg|thumb|Kirkhelleren cave in Norway (wikipedia)]]
[[File:Kirkehellern.jpg|thumb|Norwegian artist Anneli Drecker playing inside the natural cave Kirkhelleren on Træna, in the cave traces of human activity dating 9000 years ago has been found (wikipedia)]]
* Kirkhelleren, Træna,Norway
** an ancient cave that carved out by glaciation (glacier cycles)
** was inhabited at least 9,000 years ago
** has a large rock in the center which may have been used as an alter or for some form of worship
*** thus the cave is known as the "Nature's Cathedral"
** see:
*** https://en.wikipedia.org/wiki/Tr%C3%A6na
*** [https://partner.sciencenorway.no/cathedral-fram-centre/natures-cathedral-people-have-gathered-in-this-cave-for-at-least-10000-years/2071325 Nature's cathedral: People have gathered in this cave for at least 10,000 years (sciencenorway.no)]
=== Earthquakes ===
=== Earthquakes ===
* 5-largest recorded earthquakes by magnitude:
* 5-largest recorded earthquakes by magnitude:
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</gallery>
</gallery>


=== Geysers ===
* Yellowstone, Wyoming is the largest geyser field in the world
** has 1,283 geysers that have erupted with 465 active per year
** Old Faithful geyser
*** "Old Faithful" erupts regularly between 44 minutes and two hours
** Steamboat geyser, Yellowstone
*** currently the tallest geyser in the world, reaching over 300ft
*** Steamboat does not erupt regularly, with intermittences of 3 days to 50 years
* Dolina Geizerov or "Valley of Geysers"
** second largest geyser field in the world
** located on Kamchatka Peninsula, Russia
** has about 90 geysers
** it is very remote, reachable only by helicopter
* El Tatio, Chile
** "El Tatio" means "grandfather" or "oven"
** located on a volcanic belt that spans across the Chilean and Bolivian border
** it is the third largest in the world
** at 14,170 ft in altitude it is likely the highest large geyser field in the world
* Waimangu Geyser, New Zealand (extinct)
** was the most powerful geyser in the world between 1900 and 1904, its 1st and last observations of major eruptions
** its plume reached 1500 ft
** now extinct due to a landslide that changed the water table
*** it went fully extinct in 1908
<gallery widths=300px heights=200px caption="Geysers gallery">
File:OldFaithful1948.jpg|thumb|OldFaithful1948 at Yellowstone National Park (1948)
File:Steamboatgeyser1.jpg|thumb|Steamboat geyser at Yellowstone, the worlds tallest active geyser
File:Dead trees at Mammoth Hot Springs.jpg|thumb|Dead trees at Mammoth Hot Springs, Yellowstone
File:Valley of the Geysers.jpg|thumb|Valley of the Geysers, Kampchucka, Russia, the 2nd largest geyser field in the world
File:Géiseres del Tatio, Atacama, Chile, 2016-02-01, DD 01-02 HDR.JPG|thumb|"Géiseres del Tatio," Atacama, Chile, the third largest geyser field in the world
File:ElTatio-CerroSoquete-2004.jpg|thumb|The Andes rise behind El Tatio|alt=The steam plumes of the field at the feet of mountains, with higher snow-covered mountains far away
File:Waimangu geyser.jpg|thumb|Waimangu geyser, New Zealand, erupting in 1903. It went fully extinct in 1908.
</gallery>


=== Glaciers ===
=== Glaciers ===
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File:Kirkjufell in Iceland.jpg|thumb|The Kirkjufell mountain in Iceland.
File:Kirkjufell in Iceland.jpg|thumb|The Kirkjufell mountain in Iceland.
File:Rainbow Mountain Peru.jpg|thumb|The Colored stripes of Mt. Vinicunca, Peru, known in English as the "Rainbow Mountain"
File:Rainbow Mountain Peru.jpg|thumb|The Colored stripes of Mt. Vinicunca, Peru, known in English as the "Rainbow Mountain"
</gallery>
=== Volcanos ===
* '''Cueva de los Verdes ("the cave of Verdes")'''
** world's longest "lava tube" was created 3,000 years ago by the eruption of Monte Corona, Canary Islands
** lava tubes are formed when a lava stream cools and solidifies at the top, while lava below continues to flow, leaving a cave after full draining.
** the cave is 3.7 miles long on land and extends another 0.93 miles under water
** see [https://en.wikipedia.org/wiki/Cueva_de_los_Verdes Cueva de los Verdes (wikipedia)]
* '''Mt. Mayon, Philippines'''
** a stratovolcano that has a near-perfectly symmetric, or "perfect", cone
** = the most active volcano in the Philippines
** traditionally worshipped
** see https://en.wikipedia.org/wiki/Mayon
* '''Mt. St. Helens, Washington (state)'''
** an active stratovolcano
** part of the "Cascades Volcanic Arc"
** lies 52 miles from Portland, OR
** erupted on May 18, 1980
** "lateral" eruption (sideways instead of straight up)
*** was triggered a 5.1 magnitude earthquake
** deadliest volcano in U.S. history
*** 57 people killed
*** destroyed 200 homes, 47 bridges, 185 miles of highway
** the eruption's thermal explosion equivalent was 24 megatons (1600 times the power of the Hiroshima atomic bomb)
** as a result of the eruption:
*** mountain summit elevation dropped from 9,677 to 8336
*** left a 1-mile wide crater
*** Yakima, WA received 4-5 inches of ash
**** Portland, OR, only received about 1/2-inch of ash, as the winds blew the ash northeastward from the explosion
** researcher David Johnston and photographer Robert Landsburg were killed during the eruption
*** Landsburg had protected his camera and film with his body, which were recovered
*** another photographer, Gary Rosenquist and his companions were 11 miles away and survived the blast due to the land topography, which protected them
*** Rosenquist's photos have been compiled into a video: https://www.youtube.com/watch?v=VTIyBsPagro
** Mt. St. Helens was remained active until 2008, when a new lava dome emerged
* Volcano pranks
** '''Mt. Edgecumbe, Sitka, Alaska''', 1974 April Fools Volcano Prank
** '''Great Blue Hill, Milton, MA''' 1980 eruption prank
** see https://school4schools.com/wiki/index.php?title=Famous_hoaxes#Geographic_hoaxes
<gallery widths=300px heights=200px caption="Volcanos gallery">
File:Mt.Mayon tam3rd.jpg|thumb|Mt.Mayon, Philippines, with a "perfect" cone (wikipedia)
File:Lanzarote 5 Luc Viatour.jpg|thumb|Lanzarote 5 Luc Viatour|alt=Lanzarote 5 Luc Viatour.jpg|World's longest "lava tube" (wikipedia)
File:MSH80 eruption mount st helens 05-18-80-dramatic-edit.jpg|thumb|MSH80 eruption mount st helens 05-18-80 (wikipedia)
File:Mount St. Helens, one day before the devastating eruption.jpg|thumb|Mount St. Helens pictured the day before the 1980 eruption (wikipedia)
File:MSH80 st helens from johnston ridge 09-10-80.jpg|thumb|Mount St. Helens four months after the eruption (wikipedia)
</gallery>
</gallery>


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</gallery>
</gallery>


=== Famous rocks around the world ===
==== Famous rocks around the world ====
[[File:Qasr al Farid.JPG|thumb|Qaṣr Al-Farīd (Arabic: قَصْر ٱلْفَرِيْد), meaning ‘the Lonely Castle’ is largest tomb at the archaeological site]]
[[File:Qasr al Farid.JPG|thumb|Qaṣr Al-Farīd (Arabic: قَصْر ٱلْفَرِيْد), meaning ‘the Lonely Castle’ is largest tomb at the archaeological site]]
* Qaṣr Al-Farīd
* Qaṣr Al-Farīd
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File:Angular glacial erratic on Lambert Dome-750px.jpg|thumb|Angular glacial erratic on Lembert Dome.
File:Angular glacial erratic on Lambert Dome-750px.jpg|thumb|Angular glacial erratic on Lembert Dome.
File:A079, Acadia National Park, Maine, USA, balanced rock, 2002.jpg|thumb|Bubble Rock, Acadia National Park, Maine
File:A079, Acadia National Park, Maine, USA, balanced rock, 2002.jpg|thumb|Bubble Rock, Acadia National Park, Maine
</gallery>
=== Geysers ===
* Yellowstone, Wyoming is the largest geyser field in the world
** has 1,283 geysers that have erupted with 465 active per year
** Old Faithful geyser
*** "Old Faithful" erupts regularly between 44 minutes and two hours
** Steamboat geyser, Yellowstone
*** currently the tallest geyser in the world, reaching over 300ft
*** Steamboat does not erupt regularly, with intermittences of 3 days to 50 years
* Dolina Geizerov or "Valley of Geysers"
** second largest geyser field in the world
** located on Kamchatka Peninsula, Russia
** has about 90 geysers
** it is very remote, reachable only by helicopter
* El Tatio, Chile
** "El Tatio" means "grandfather" or "oven"
** located on a volcanic belt that spans across the Chilean and Bolivian border
** it is the third largest in the world
** at 14,170 ft in altitude it is likely the highest large geyser field in the world
* Waimangu Geyser, New Zealand (extinct)
** was the most powerful geyser in the world between 1900 and 1904, its 1st and last observations of major eruptions
** its plume reached 1500 ft
** now extinct due to a landslide that changed the water table
*** it went fully extinct in 1908
<gallery widths=300px heights=200px caption="Geysers gallery">
File:OldFaithful1948.jpg|thumb|OldFaithful1948 at Yellowstone National Park (1948)
File:Steamboatgeyser1.jpg|thumb|Steamboat geyser at Yellowstone, the worlds tallest active geyser
File:Dead trees at Mammoth Hot Springs.jpg|thumb|Dead trees at Mammoth Hot Springs, Yellowstone
File:Valley of the Geysers.jpg|thumb|Valley of the Geysers, Kampchucka, Russia, the 2nd largest geyser field in the world
File:Géiseres del Tatio, Atacama, Chile, 2016-02-01, DD 01-02 HDR.JPG|thumb|"Géiseres del Tatio," Atacama, Chile, the third largest geyser field in the world
File:ElTatio-CerroSoquete-2004.jpg|thumb|The Andes rise behind El Tatio|alt=The steam plumes of the field at the feet of mountains, with higher snow-covered mountains far away
File:Waimangu geyser.jpg|thumb|Waimangu geyser, New Zealand, erupting in 1903. It went fully extinct in 1908.
</gallery>
</gallery>


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** [[https://www.history.com/news/deadliest-tsunami-2004-indian-ocean The 2004 Tsunami Wiped Away Towns With 'Mind-Boggling' Destruction (History.com)]]
** [[https://www.history.com/news/deadliest-tsunami-2004-indian-ocean The 2004 Tsunami Wiped Away Towns With 'Mind-Boggling' Destruction (History.com)]]
</div>
</div>
=== Volcanos ===
* '''Mt. Mayon, Philippines'''
** a stratovolcano that has a near-perfectly symmetric, or "perfect", cone
** = the most active volcano in the Philippines
** traditionally worshipped
** see https://en.wikipedia.org/wiki/Mayon
* '''Mt. St. Helens, Washington (state)'''
** an active stratovolcano
** part of the "Cascades Volcanic Arc"
** lies 52 miles from Portland, OR
** erupted on May 18, 1980
** "lateral" eruption (sideways instead of straight up)
*** was triggered a 5.1 magnitude earthquake
** deadliest volcano in U.S. history
*** 57 people killed
*** destroyed 200 homes, 47 bridges, 185 miles of highway
** the eruption's thermal explosion equivalent was 24 megatons (1600 times the power of the Hiroshima atomic bomb)
** as a result of the eruption:
*** mountain summit elevation dropped from 9,677 to 8336
*** left a 1-mile wide crater
*** Yakima, WA received 4-5 inches of ash
**** Portland, OR, only received about 1/2-inch of ash, as the winds blew the ash northeastward from the explosion
** researcher David Johnston and photographer Robert Landsburg were killed during the eruption
*** Landsburg had protected his camera and film with his body, which were recovered
*** another photographer, Gary Rosenquist and his companions were 11 miles away and survived the blast due to the land topography, which protected them
*** Rosenquist's photos have been compiled into a video: https://www.youtube.com/watch?v=VTIyBsPagro
** Mt. St. Helens was remained active until 2008, when a new lava dome emerged
* Volcano pranks
** '''Mt. Edgecumbe, Sitka, Alaska''', 1974 April Fools Volcano Prank
** '''Great Blue Hill, Milton, MA''' 1980 eruption prank
** see https://school4schools.com/wiki/index.php?title=Famous_hoaxes#Geographic_hoaxes
<gallery widths=300px heights=200px caption="Volcanos gallery">
File:Mt.Mayon tam3rd.jpg|thumb|Mt.Mayon, Philippines, with a "perfect" cone (wikipedia)
File:MSH80 eruption mount st helens 05-18-80-dramatic-edit.jpg|thumb|MSH80 eruption mount st helens 05-18-80 (wikipedia)
File:Mount St. Helens, one day before the devastating eruption.jpg|thumb|Mount St. Helens pictured the day before the 1980 eruption (wikipedia)
File:MSH80 st helens from johnston ridge 09-10-80.jpg|thumb|Mount St. Helens four months after the eruption (wikipedia)
</gallery>


== Physical geography extremes ==
== Physical geography extremes ==

Revision as of 16:37, 12 September 2022

Geography fun facts & oddities

  • page organization t.b.d.

Physical geography fun facts[edit | edit source]

  • Pitcaren Islands in Polynesia, are the least populated political entity in the world (67 residents)
    • Vatican City, for example, has 825 residents
  • Rio de la Plata is the widest river in the world (max width: 140 mi)
    • the Rio de la Plata is considered a river, estuary, gulf or "marginal sea"
    • it is fed by the Uruguay and Parana rivers at Punta Gorda ("fat point"

Physical geography oddities[edit | edit source]

Caves[edit | edit source]

Lanzarote 5 Luc Viatour.jpg
World's longest "lava tube" in Cueva de los Verdes (wikipedia)
  • Cueva de los Verdes ("the cave of Verdes")
    • world's longest "lava tube" was created 3,000 years ago by the eruption of Monte Corona, Canary Islands
    • lava tubes are formed when a lava stream cools and solidifies at the top, while lava below continues to flow, leaving a cave after full draining.
    • the cave is 3.7 miles long on land and extends another 0.93 miles under water
    • see Cueva de los Verdes (wikipedia)
Kirkhelleren cave in Norway (wikipedia)
Norwegian artist Anneli Drecker playing inside the natural cave Kirkhelleren on Træna, in the cave traces of human activity dating 9000 years ago has been found (wikipedia)

Earthquakes[edit | edit source]

  • 5-largest recorded earthquakes by magnitude:
  1. [9.4-9.5 1960 Valdivia earthquake, Chile]
  2. [9.2 1964 Alaska earthquake (wiki)]
  3. [9.1-9.3 2004 Indonesian earthquake (wiki)]
  4. [9.1 2011 Dhoku, Japan earthquake & tsunami (wiki)]
  5. [9.1-9.3 1730 Valparaiso, Chile earthquake (wiki)]
  • see Tsunami section below for the 2004 Indian Ocean earthquake and tsunami
  • 2011 Virginia earthquake

click EXPAND for details & video from top of the Washington Monument

Geysers[edit | edit source]

  • Yellowstone, Wyoming is the largest geyser field in the world
    • has 1,283 geysers that have erupted with 465 active per year
    • Old Faithful geyser
      • "Old Faithful" erupts regularly between 44 minutes and two hours
    • Steamboat geyser, Yellowstone
      • currently the tallest geyser in the world, reaching over 300ft
      • Steamboat does not erupt regularly, with intermittences of 3 days to 50 years
  • Dolina Geizerov or "Valley of Geysers"
    • second largest geyser field in the world
    • located on Kamchatka Peninsula, Russia
    • has about 90 geysers
    • it is very remote, reachable only by helicopter
  • El Tatio, Chile
    • "El Tatio" means "grandfather" or "oven"
    • located on a volcanic belt that spans across the Chilean and Bolivian border
    • it is the third largest in the world
    • at 14,170 ft in altitude it is likely the highest large geyser field in the world
  • Waimangu Geyser, New Zealand (extinct)
    • was the most powerful geyser in the world between 1900 and 1904, its 1st and last observations of major eruptions
    • its plume reached 1500 ft
    • now extinct due to a landslide that changed the water table
      • it went fully extinct in 1908

Glaciers[edit | edit source]

With 7,253 known glaciers, Pakistan contains more glacial ice than any other country on earth outside the polar regions.[1] At 62 kilometres (39 mi) in length, its Baltoro Glacier is one of the world's longest alpine glaciers.
  • glacier = accumulated and compacted ice
  • glaciers accumulate when winter snowfall does not melt during the other seasons
    • because they accumulate from precipitation (snowfall), glaciers are made of "fresh" or non-salt water
  • glaciers hold about 2.1% of the earth's water
  • 10% of the earth is covered by glacial ice
  • 69% of the earth's fresh water is held in glaciers
Receding glacier-en


Mountains[edit | edit source]

  • Kirkjufell, Iceland
    • a mountain formed of volcanic rock, but not itself a volcano
    • during Ice Age was a "nunatak" = a landform protruding above glaciers
    • it's unique spiraling forms were shaped by glaciers
    • known for it serene waters which reflect the mountain and beautiful seasonal waterfalls (thus the name)
    • was location for two seasons of "Game of Thrones" series
    • see https://en.wikipedia.org/wiki/Kirkjufell
  • Vinicunca, Peru
  • located in southern Peru, two hours from Cusco
  • 17,100 ft, not the highest mountain in the region
  • notable for its multi-colored soil content
    • its 7 colored strips consist variously of red and white clay, quartzose, sandstone, calcium carbonate and iron ore, among others
  • it was covered by an ice cap until the 1990s
  • as the ice melted, its unique, colored stripes were revealed

Rocks[edit | edit source]

Famous U.S. rocks[edit | edit source]

  • Devil's Tower
    • a butte formation in Wyoming that abruptly juts out of the landscape 1,267 ft high
    • the name comes from an English misinterpretation of the Native American name for it
      • the native name is "bear's house" (among others) and was understood in English by a US Army expedition leader as "Bad God's Tower," thus "Devil's Tower"
      • a Native American legend of its origin is that young girls where chased by bears, and their prayers for salvation were answered by the "Great Spirit" by lifting the rock they sat upon into the air, out of reach from the bears, whose claws scratched marks into the sides of the rock while trying to reach them.
    • See [Devil's Tower (wiki)]
  • Independence Rock
    • famous for unique formation and 19th century graffiti
    • a 130 ft high granite rock in Wyoming that sticks up out of the prairie
    • located at the southeast end of the Granite Mountains
    • served as a landmark for 19th century western settlers, some of whom carved their names on the rock and some of which are still visible
  • Pompy's Tower" (Pompey's Pillar National Monument)
    • famous for inscription by William Clark from 1806
    • rock formation rising from the Montana plain
    • 150 ft tall, located near the Yellowstone River
    • one of the smallest National Monuments in the US (21 acre site)
    • famous for its graffiti,
      • including an inscription by William ** William Clark, of the Lewis & Clark Expedition (1803-06) inscribed his name on the rock on July 25, 1806
  • click EXPAND for Clark's journal entry of that day regarding the rock:
  • Three Sisters or Three Sisters Islands
    • three rocky islands in the Potomac River in Washington, DC
      • three Native American sisters who died crossing the river there while trying to rescue their brothers who had been kidnapped by another tribe
      • three Native American sisters who were banished to the islands after refusing the husbands selected for them by their father; the sisters cursed the spot, which is said to make an eerie sound whenever the River is about to take a life
      • a 1925 novel included a story about three nuns who drowned at the spot

See: [Three Sisters (wiki)]

Famous rocks around the world[edit | edit source]

Qaṣr Al-Farīd (Arabic: قَصْر ٱلْفَرِيْد), meaning ‘the Lonely Castle’ is largest tomb at the archaeological site
  • Qaṣr Al-Farīd
    • basalt rocks in northwestern Saudi Arabia that are exposed as large outcrops due to erosion around them
    • this one was turned into a temple by the Nabataeans
      • = same people who built the fabulous ancient city of Petra, in which many structures were carved into and out of canyon walls
    • see https://en.wikipedia.org/wiki/Hegra_(Mada%27in_Salih)

Glacial erratic rocks[edit | edit source]

  • rocks that are moved to one place from another by glaciers
    • and that are dissimilar (not like) the rocks where they are found
  • Madison Boulder
    • 83 ft long, 23 ft high and 37 feet wide
    • the largest "glacial erratic" rock in North America
    • one of the largest in the world
    • it is of granite, while there is no other granite nearby
      • thereby, we can know it was moved to that location by glaciers

see

Sinkholes[edit | edit source]

  • sinkholes are holes or caves in the ground caused by erosion or a collapse of a lower, below-ground surface, usually because of water drainage
    • sinkholes may also be caused by a drainage of water, such as a water table decline
    • sinkholes are most common where limestone, sandstone, salt beds, or gypsum are prevalent
  • Thor's Well
    • a sinkhole on the coast of Cape Perpetua, Oregon, that drains at high tides
  • Golly Hole in Alabama is considered the largest sinkhole in the US.
    • also known as the "December Giant," it formed in 1972 after water drainage at a nearby quarry,
    • it is 325 ft long, 300 ft wide, and 120 ft deep
  • source: [What is the largest sinkhole in the United States? (usgs.gov)]
  • For more on sinkholes:

Tsunamis[edit | edit source]

  • series of large waves caused by earthquakes, volcanic eruptions, landslides, glacier breaks, or meteorites
  • Lituya Bay, Alaska, 1957
  • 2004 Indian Ocean earthquake and tsunami
    • 9.1 magnitude earthquake caused a 900-mile fault line between the Indian and Burnma tectonic plates
    • as a result of the shift, the ocean floor rose upwards 10 feet, trigging up to 100-foot high tsunamis that spread across the entire Indian Ocean
  • occurred on Dec 26, 2004, so is also known as the "Christmas" or "Boxing Day" earthquake and tsunami

click on EXPAND for more on the 2004 Indian Ocean earthquake and tsunami

Volcanos[edit | edit source]

  • Mt. Mayon, Philippines
    • a stratovolcano that has a near-perfectly symmetric, or "perfect", cone
    • = the most active volcano in the Philippines
    • traditionally worshipped
    • see https://en.wikipedia.org/wiki/Mayon
  • Mt. St. Helens, Washington (state)
    • an active stratovolcano
    • part of the "Cascades Volcanic Arc"
    • lies 52 miles from Portland, OR
    • erupted on May 18, 1980
    • "lateral" eruption (sideways instead of straight up)
      • was triggered a 5.1 magnitude earthquake
    • deadliest volcano in U.S. history
      • 57 people killed
      • destroyed 200 homes, 47 bridges, 185 miles of highway
    • the eruption's thermal explosion equivalent was 24 megatons (1600 times the power of the Hiroshima atomic bomb)
    • as a result of the eruption:
      • mountain summit elevation dropped from 9,677 to 8336
      • left a 1-mile wide crater
      • Yakima, WA received 4-5 inches of ash
        • Portland, OR, only received about 1/2-inch of ash, as the winds blew the ash northeastward from the explosion
    • researcher David Johnston and photographer Robert Landsburg were killed during the eruption
      • Landsburg had protected his camera and film with his body, which were recovered
      • another photographer, Gary Rosenquist and his companions were 11 miles away and survived the blast due to the land topography, which protected them
      • Rosenquist's photos have been compiled into a video: https://www.youtube.com/watch?v=VTIyBsPagro
    • Mt. St. Helens was remained active until 2008, when a new lava dome emerged


Physical geography extremes[edit | edit source]

Highest, lowest extremes[edit | edit source]

  • the deepest spot on earth is 7,169.3 ft lower than Mt. Everest is high
  • Lowest spot on surface of the earth
    • underwater:
      • Mariana Trench
Location of the Mariana Trench (wiki)
        • located in the South Pacific Ocean, deepest landform on earth
        • 1,580 mi long, 43 mi wide, max. depth 36,201 ft
  • click EXPAND for more on the Mariana Trench and other trenches
  • lowest point on the land surface:
    • the Dead Sea (Israel, Palestine & Jordan), 1419 ft below sea level
    • 2nd lowest point on earth: Turfan Depression (China), 505 ft. below sea level
      • this 2nd lowest point excludes other areas in the Dead Sea
    • 3rd lowest point on earth: Lake Assal (Djibouti, part of the Afar Depression), 502 ft below sea level
    • lowest point in US: Death Valley, 282 ft below sea level
    • 2nd lowest point in US: Bombay Beach (California, along the Salton Sea, 226 ft below sea level
  • click EXPAND for more on the Salton Sea
    • continent with the "highest lowest point": Europe
      • the Caspian Depression, location of the Caspian Sea is 92 ft below sea level
      • the lowest point in Europe is in the coastal area, Zuidplaspolder, in the Netherlands, which is 23 ft below sea level
  • deepest cave: Krubera Cave (Georgia - the nation): 7,188 ft deep
  • highest mountain on earth: Mt Everest: 29,031.7 ft
  • highest mountain outside of the Himalaya-Karakoram range: Mt. Tirich Mir (Pakistan), in the Hindu Kush
  • highest mountain outside of Asia: Mt. Aconcagua (Argentina) 22,835 ft
  • highest volcano: Mt. Ojos del Salado (Argentina & Chile), 22,615 ft
  • tallest mountain from its base: Mt. Mauna Kea, Hawaii, has combined elevation of 33,480 from its base on the ocean floor
  • lake
    • highest lake: a water-filled crater on Mt. Ojos del Salado (Argentina & Chile), 22,615 ft
    • highest "navigable" lake: Lake Titicaca (Bolivia & Peru), 12,507 ft


Name origins (etymology) and unusual or odd names[edit | edit source]

  • etymology is the study of the origin of words

Country names[edit | edit source]

America[edit | edit source]

Universalis Cosmographia, Waldseemüller's 1507 world map which was the first to show the Americas separate from Asia (wiki)
  • America is named for the Italian explorer and map-maker Amerigo Vespucci
    • Vespucci was the first European explorer to recognize that the lands Christopher Columbus discovered were distinct regions from Asia

Click EXPAND for more on Vespucci and the Waldseemüller map which labeled part of the "new world" as "America"

Central America[edit | edit source]

  • Yucatan
    • Yucatan peninsula was named by the Spanish
    • theories of the origins of the name
      • when the Spanish arrived there, they asked the local Maya then name of the place and when the Maya replied that they didn't understand them, the Spanish thought that was the name of the place

click EXPAND for more details

Atlantic & Caribbean[edit | edit source]

  • Antilles
  • Canary Islands
    • from the word "canine" for dogs that lived on the island
  • Caribbean
    • named for the Carib people that occupied southern portion of the Caribbean Sea
    • the Taino people were the original inhabitants of the region, including the Bahamas
  • Madeira
    • Atlantic island 350 miles west of Morocco
  • "madeira" means wood, as the islands had old-growth trees that the Portuguese used for ship building

click EXPAND for more on Madeira

British Islands[edit | edit source]

  • Llanfairpwllgwyngyll­gogerychwyrndrobwllllantysiliogogogoch
    • original name of the Welsh village
changed its name in the 1860s from the shorter Llanfairpwllgwyngyll to increase its publicity. At 58 letters, it has the longest place name in the UK

Europe[edit | edit source]

Greenland & Iceland[edit | edit source]

Mid East[edit | edit source]

  • Levant
    • "the Levant" is a region consisting of the eastern coast of the Mediterranean Sea
    • "levant" = French for "rising" or "risen"
    • "levant" is the past participle (past tense verb used as an adjective) of the verb "lever" (to rise)
    • = a reference to the sun rising from the eastern shores of the Mediterranean

Indus, India, Indonesia[edit | edit source]

  • Indus is the name for the river that gives the name for India
    • the Indus River is in Pakistan
    • "indus" = indo-european word for "river
    • "India" therefore is the "land of the River"
    • "Indonesia" therefore "islands of India"


United States[edit | edit source]

  • Accident, MD
  • Lake Chargoggagoggmanch­auggagoggchaubunagungamaugg
    • located in Webster MA, anglicized spelling of original Native American name
  • Telluride, Co
    • named for the mineral "tellurium"
    • located amidst the largest concentration of 14,000 ft mountains in the U.S.
    • the apocryphal origin is that, due to the treacherous mountains, miners warned those who wanted to strike gold there, "To Hell You Ride!"

Political geography fun facts[edit | edit source]

  • countries that have no capital
  • countries with multiple capitals and/or official seats of government
    • some countries have official capitals
    • others have an official capital and another city that serves as a prominent "seat" of the government

click EXPAND for a few countries with multiple capitals:

  • Freaky little places:
    • Andorra
    • Faroe Islands

Political geography oddities[edit | edit source]

>> to do: https://en.wikipedia.org/wiki/Vennbahn

Enclaves & exclaves[edit | edit source]

Border in Baarle between Belgium and Netherlands
  • see: https://en.wikipedia.org/wiki/Enclave_and_exclave
  • enclave = a country or territory that is entirely surrounded by another country or territory
    • "enclave" is derived from the Latin inclavare for "to close with a key," meaning one property that is entirely surrounded by another property
    • nation state enclaves:
  • Vatican City (within Italy)
  • San Marino (within Italy)
  • Losotho (within South Africa)
    • note: these nations are not exclaves since they are not separated from a mainland territory

semi-enclave states[edit | edit source]

  • are surrounded by another state by land but also have a water border, such as:
    • Monaco (surrounded by France and the Mediterranean Sea)
    • The Gambia (surrounded by Senegal and the Atlantic Ocean)
    • Brunei (surrounded by the Malaysian state, Sarawak and the South China Sea)
    • Singapore (surrounded by Malaysia and the Strait of Singapore
    • Peñón de Vélez de la Gomera, Spain (a disputed semi-exclave that is on a rocky isthmus/ island in Morrocco and whose residents are all Spanish military personnel)
    • several other enclave states exist politically independent but are not recognized officially as independent nations
  • ====exclave====
  • = a territory or part of a country that is separated from the main country or territory and surrounded by one other country
  • Madha (or "Wadi Madha"), territory of Oman, is located entirely within by Nahwa, part of the United Arab Emirates (UAE)
    • Nahwa, territory of the Emirate of Sharjah (part of UAE), is itself an enclave within Oman
    • Musandam is an associated exclave of Oman with Madha
  • Llívia is territory of Spain that is within France.
  • Campione d'Italia, territory of Italy is within Switzerland.
  • Büsingen am Hochrhein, territory of Germany is within Switzerland.
  • Likoma and Chizumulu Islands in Lake Malawi are Malawi territory surrounded by Mozambique territorial waters.

exclave within multiple nations[edit | edit source]

    • Nakhchivan, separated territory of Azerbaijan, is surrounded by Armenia, Turkey and Iran
  • United Arab Emirates (UAE)

[Arab Emirates (wiki)]

    • is made up of seven "emirates," partly independent states that together form the nation of the UAE
    • of these, Dubai (exclave: Hatta), Ajman (exclaves: Masfout & Manama), Ras al-Khaimah and Sharjah have exclaves that are surrounded by another nation:
      • Ras al-Khaimah and Sharjah (and Nahwa which is also an enclave)

semi-exclave[edit | edit source]

  • = territory or part of a country that is separated from the main country or territory and surrounded by another country and a large body of water
  • Kaliningrad Oblast: Russian exclave territory 200 miles from mainland Russia that is surrounded by Poland and the Baltic Sea
    • Kaliningrad was allocated to the Soviet Union at the Potsdam Conference in 1945, which divided Europe between the allied powers at the end of World War II
  • Crimea: "de jure" (legally) Ukraine territory that is occupied by Russia and is therefore a de facto (in fact) Russian semi-exclave surrounded by Ukraine and the Black Sea.

U.S. state semi-exclaves[edit | edit source]

  • Alaska is a semi-exclave in that it is separated from the main country and surrounded by another country (Canada) and by a large body of water (Bering Sea and the Pacific and Arctic Oceans)
  • Alburgh, VT is on the Alburgh Tongue on the tip of a peninsula from Canada that extends into Lake Champlain
  • Hyder, AK is located
    • Hyder is Alaska's easternmost town and can only be reached by road by passing through Canada. Hyder is not technically an exclave, in that it is connected to Alaska, although it lies at the tip of a peninsula created by the Salmon River
  • Point Roberts, WA is located at the southern tip of the Tsawwassen peninsula, Vancouver, Canada and can only be reached by land from the U.S. by going through Canada
  • note: Hawaii is not technically an exclave, as it has no borders with another nation, although, as an island, it is separated from teh mainland U.S.

places that are both enclaves and exclaves[edit | edit source]

    • not independent countries, but part of one country that are surrounded by another
  • Artsvashen, territory of Armenia, is within Azerbaijan
  • Dahagram-Angarpota, territory of Bangladesh that is within India
  • Baarle-Hertog, small territories of Belgium that are within the Netherlands
  • Nahwa, territory of the Emirate of Sharjah (part of UAE), is itself an enclave within Oman

India & Bangladesh: enclaves and counter-enclaves =[edit | edit source]

    • Bangladesh contains:
      • 102 enclaves of Indian territory
        • which have 21 counter-enclaves (enclaves within an enclave) of Bangladesh territory
        • and 1 counter-counter enclave of Indian territory
    • India contains:
      • 71 enclaves of Bangladesh territory
      • which have 7 counter-enclaves
  • until 2015, Bangladesh contained world's only counter-counter-counter enclave
    • Dahala Khagrabari was Indian territory inside Bangladesh inside India inside Bangladesh
      • Dahala Khagrabari was extremely poor and lacked basic services due to the complicated territorial arrangements

click EXPAND for more on the India-Bangladesh enclaves

Landlocked countries[edit | edit source]

  • = countries that have no coastal borders
  • click EXPAND to see a list of some prominent landlocked countries:
  • Double Landlocked countries
    • = landlocked countries surrounded by landlocked countries
  • click EXPAND to see a list of the only two double-landlocked countries:


Political geography extremes[edit | edit source]

Largest & smallest nations, Highest & lowest populations[edit | edit source]

  • click EXPAND for the answers

Africa

  • largest country in Africa by territory:
  • second & third largest countries in Africa by territory:
  • smallest country in mainland Africa:
  • smallest smallest country in Africa, including islands:

highest population in Africa:

2nd highest population in Africa:

lowest population in mainland Africa:

lowest population in Africa among independent nations (territories excluded) and including island states:

lowest population in Africa, including island states and semi-independent territories:

second lowest population in Africa, including island states and territories:

Asia

Australia

  • Australia is the largest and the smallest country in Australia
    • Australia is the only country to entirely occupy a continent


Europe

  • largest countries in Europe by territory
  • smallest countries in Europe by territory
  1. 1
  2. 2
  3. 3
  4. Liechtenstein: 62 sq miles
    • Liechtenstein has one of the highest per capital GDPs in the world
  • largest countries in Europe by population
  • Smallest countries in Europe by population


International border extremes[edit | edit source]

  • longest border: U.S. and Canada
    • includes the Great Lakes, so not a continuous land border
  • longest continuous land border: Russia and Kazakhstan
  • most crossed border: U.S. and Mexico
  • longest border without military defense: U.S. and Canada
  • shortest border: at Peñón de Vélez de la Gomera, a Spanish exclave on coast of Morrocco, has a border 264 ft long
  • most militarized border: North and South Korea
  • highest border (hint: it's also the highest point on earth): China and Nepal at Mt. Everest
    • the border crosses the summit


Directional extremes (north, south, east, west)[edit | edit source]

United States

Extreme points in the contiguous 48 states: Northwest Angle (MN), Ballast Key (FL), Sail Rock (ME), Bodelteh Islands (WA) See https://en.wikipedia.org/wiki/List_of_extreme_points_of_the_United_States
  • easternmost point in continental U.S.: Sail Rock, Lubec, Maine
  • northernmost state in the continental U.S.: Minnesota
  • northernmost point in the continental U.S.: Northwest Angle, Minnesota, known as "The Angle"
  • Click EXPAND to read more about the Northwest Angle:

Economic Extremes[edit | edit source]

  • richest country by overall GDP
  • richest country by per capita GDP
  • poorest country by overall GDP
  • poorest country by per capital GDP
  • most industrialized country
  • most agriculture-based country (least industrialized)
  • most

Demographic Extremes[edit | edit source]

  • the only Hindu-dominant island in Indonesia
    • Bali
  • most homogenous country
  • most diverse country
  • most languages
  • most dialects


Regional extremes[edit | edit source]

Resources & websites[edit | edit source]


Geography jokes[edit | edit source]

U.S. states names[edit | edit source]

  • What did Tennessee?
  • How did Florida?
  • What did Delaware?
  • What's the newest state?
  • How did Wiscon-sin?

Canada[edit | edit source]

  • How'd they pick the name Canada?

Europe[edit | edit source]

  • I had a cousin named Lorraine. And another named Alsace.
  • Cry me a river