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two years ago this month, large lava flows covered land...
性质
夏威夷
hawai'i
hawaii volcanoes
hawaii volcanoes national park
history
lava
national park service
nps
throwback thursday
travel and tourism
u.s. geological survey
usgs
usinterior
volcanoes
科学
源
lava gushing into the ocean looks like delicious tropical punch
夏威夷
kilauea
lava
usgs
volcanoes
技术
源
this is what happens when geologists need to leave their boats
history
hydrology
transportation
usgs
科幻小说
源
the minority report of famine prediction knows where to send aid
美国国家航空航天局
afternoon reading
drought
longreads
satellites
smithsonian
usgs
技术
源
here’s your cute moment for the day: a baby desert...
内华达州
性质
莫哈韦沙漠
亚利桑那
加利福尼亚
犹他
america
baby animals
colorado river
cute
cute animals
desert
desert tortoise
explore
outdoors
public lands
tortoise
travel and tourism
turtle
usgs
wildlife
wildlife photography
源
north texas rattled by nine earthquakes in nine hours
得克萨斯
earthquakes
politics
recommended
usgs
源
glacier national park is on track to be glacier-free by 2030
climate change
climatology
glaciers
national parks
snowfall
usgs
weather
技术
源
if there was a tsunami warning in your area, could you escape on foot?
disaster
disaster planning
earth science
tsunami
usgs
科学
科幻小说
源
nasa's moon-bound geology lab that never quite got off the ground
美国国家航空航天局
molab
monster machines
rover
space
usgs
技术
源
see mars map landmarks for yourself
美国国家航空航天局
astronomy
cartography
mars
natgeo news watch
planets
solar system
space
usgs
科学
源
the bone-chilling freezer where 10 miles of ancient ice are kept
antarctica
going deep with david rees
ice
ice ice baby
national geographic
national ice core laboratory
usgs
技术
源
watch how american cities grew through thousands of historic maps
los angeles
丹佛
新奥尔良
cities
history
mapping
maps
new york
urbanism
usgs
技术
源
usgs issues 'damaging earthquake' advisory for oklahoma, its first ever for east of the rockies
dk environmentalists
dk greenroots
earthquakes
energy
environment
fracking
induced seismicity
oklahoma
politics
recommended
usgs
源
can studying tweets lead to faster earthquake recovery?
earthquake
climate
social media
twitter
usgs
技术
源
a timelapse of all the earthquakes from this record-breaking april
智利
cities
disasters
earthquakes
quakes
solomon islands
tsunamis
usgs
技术
源
as a tribute to national parks week, here’s a #tbt from...
犹他
bestoftheday
history
national parks week
natural brides national monument
owachomo bridge
photography
picoftheday
tbt
travel and tourism
usgs
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