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standing almost anywhere in john day fossil beds national...
性质
俄勒冈
amazing view
america's great outdoors
awesome experience
find your park
findyourpark
geology
john day fossil beds
john day fossil beds national monument
national park service
nps
outdoors
public lands
travel
travel and tourism
usinterior
科学
源
a striking and surreal landscape, artist’s palette at death...
death valley
性质
加利福尼亚
amazing view
america's great outdoors
artists palette
awesome experience
death valley national park
geology
national park service
nps
outdoors
public lands
travel
travel and tourism
usinterior
国家公园
源
plate tectonics runs deeper than we thought
earth science
features
geology
plate tectonics
技术
科学
源
in the us, wells being drilled ever deeper as groundwater vanishes
environmental science
geology
groundwater
技术
科学
源
500 million years of climate history pinned on plate tectonics
climate
geology
plate tectonics
技术
科学
源
palms, parks and the pacific crest trailstory and photos by...
加利福尼亚
findyourpark
future
geology
outdoors
pacificcresttrail
pct
recreation
specialplaces
travel advice
youth
冒险
源
earth's fast-moving magnetic north pole is messing with navigation
earth
engadget
gadgetry
gadgets
gear
geology
magnetic
magnetism
mobile
navigation
northpole
smartphone
科学
源
what could have wiped 3km of rock off the entire earth?
cambrian explosion
geology
plate tectonics
snowball earth
技术
科学
源
orbiter flaw may have ruled out some signs of water on mars
crism
engadget
gear
geology
mars
marsreconnaissanceorbiter
space
water
科学
源
video: how do we figure out that rocks are billions of years old?
age of earth
earth science
geology
isotopes
radioactivity
radiometric dating
技术
科学
源
new study argues against some of the oldest evidence for life
fossils
geology
技术
科学
源
how did easter islanders survive without wells or streams?
復活節島
ancient people did stuff
geology
groundwater
hydrogeology
hydrology
moai
polynesia
polynesians
rapa nui
技术
科学
源
2017 earthquake off mexico broke through an entire tectonic plate
墨西哥
earthquakes
geology
plate tectonics
技术
科学
源
gps tracked the land sink under the weight of hurricane harvey’s rain
geology
gps
hurricanes
技术
科学
源
new study rethinks pre-columbian turquoise trade
aztec culture
geology
isotopes
mesoamerica
pre-columbian civilizations
技术
科学
源
earth’s magnetic field may not be flipping
earth science
geology
magnetic fields
技术
科学
源
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