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Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.
АҚШ Геологиялық қызметі мен БҰҰ Азық-түлік және ауылшаруашылық ұйымы (ФАО) мектептер үшін су айналымының сызбасын жасады.
Аудармасы: nis.edu.kz
АҚШ Геологиялық қызметі мен БҰҰ Азық-түлік және ауылшаруашылық ұйымы (ФАО) мектептер үшін су айналымының сызбасын жасады.
Аудармасы: nis.edu.kz
Жер шарындағы су әрдайым қозғалыста болады. Гидрологиялық цикл ретінде белгілі табиғи су айналымы судың Жер бетіндегі және астындағы үздіксіз қозғалысын сипаттайды. Табиғатта су сұйық, мұз және бу күйінде кездеседі. Ол үнемі бір күйден екінші күйге ауысып отырады және бұл үдеріс миллиондаған жылдар бойы жүріп келеді.
Жер шарындағы су әрдайым қозғалыста болады. Гидрологиялық цикл ретінде белгілі табиғи су айналымы судың Жер бетіндегі және астындағы үздіксіз қозғалысын сипаттайды. Табиғатта су сұйық, мұз және бу күйінде кездеседі. Ол үнемі бір күйден екінші күйге ауысып отырады және бұл үдеріс миллиондаған жылдар бойы жүріп келеді.
Research drilling in Yellowstone National Park. (A) is an image from Fenner (1936) of the drilling setup in the Upper Geyser Basin during the 1929 field season. (B) is an image from White et al. (1975) of the USGS drill rig set up in the Norris Geyser Basin in 1967-68 during a steam eruption.
Research drilling in Yellowstone National Park. (A) is an image from Fenner (1936) of the drilling setup in the Upper Geyser Basin during the 1929 field season. (B) is an image from White et al. (1975) of the USGS drill rig set up in the Norris Geyser Basin in 1967-68 during a steam eruption.
The right side of the figure is an image of a small piece of the Y-9 core from the USGS 1967-68 drilling expedition to Yellowstone National Park. The black area was analyzed using a scanning electron microscope (SEM) at the University of Wyoming to determine mineralogy and dispersion of elements.
The right side of the figure is an image of a small piece of the Y-9 core from the USGS 1967-68 drilling expedition to Yellowstone National Park. The black area was analyzed using a scanning electron microscope (SEM) at the University of Wyoming to determine mineralogy and dispersion of elements.
A gravimeter measuring the force of gravity on Mauna Kea. These measurements are used to calibrate the instruments so they can precisely monitor changes in gravity from magma accumulation at Mauna Loa (background). USGS photograph taken on December 10, 2020.
A gravimeter measuring the force of gravity on Mauna Kea. These measurements are used to calibrate the instruments so they can precisely monitor changes in gravity from magma accumulation at Mauna Loa (background). USGS photograph taken on December 10, 2020.
Trace 1310 GC with a TSQ 9000 triple quadrupole MS (Thermo Scientific)
Trace 1310 GC with a TSQ 9000 triple quadrupole MS (Thermo Scientific)
Nicole King (University of Toledo graduate student) holding a Grass Carp. The Ohio Department of Natural Resources and Michigan State University responded to a report from a commercial fisherman that grass carp were being captured in the Sandusky River. Researchers captured, tagged, and released grass carp to track their movements.
Nicole King (University of Toledo graduate student) holding a Grass Carp. The Ohio Department of Natural Resources and Michigan State University responded to a report from a commercial fisherman that grass carp were being captured in the Sandusky River. Researchers captured, tagged, and released grass carp to track their movements.
Map of earthquakes that occurred beneath Yellowstone Lake as parts of seismic swarms in 2008-2009 (green) and 2020 (red). Orange line is the boundary of Yellowstone Caldera, which formed 631,000 years ago.
Map of earthquakes that occurred beneath Yellowstone Lake as parts of seismic swarms in 2008-2009 (green) and 2020 (red). Orange line is the boundary of Yellowstone Caldera, which formed 631,000 years ago.
Rate of earthquake occurrence for the 2008-2009 Yellowstone Lake swarm (green) and 2020 swarm (red).
Rate of earthquake occurrence for the 2008-2009 Yellowstone Lake swarm (green) and 2020 swarm (red).
ANIMATED GIF: At Kīlauea summit, the KWcam webcam recorded several small color changes along the lake margin following rockfalls which impacted the lake surface. These rockfalls immediately followed a M3.1 earthquake Wednesday evening, December 2, at 5:59 p.m. HST. This animated image file (GIF) continuously loops two consecutive webcam images from 5:50 p.m.
ANIMATED GIF: At Kīlauea summit, the KWcam webcam recorded several small color changes along the lake margin following rockfalls which impacted the lake surface. These rockfalls immediately followed a M3.1 earthquake Wednesday evening, December 2, at 5:59 p.m. HST. This animated image file (GIF) continuously loops two consecutive webcam images from 5:50 p.m.
KWcam webcam image from December 2 at 6:00 p.m. HST, immediately following a M3.1 earthquake at Kīlauea summit. Several rockfalls down the talus slope impacted the summit water lake, causing some brief localized color changes of the lake surface (circled in yellow).
KWcam webcam image from December 2 at 6:00 p.m. HST, immediately following a M3.1 earthquake at Kīlauea summit. Several rockfalls down the talus slope impacted the summit water lake, causing some brief localized color changes of the lake surface (circled in yellow).
A) Conditions during a 2015 munitions mobility experiment in Duck, NC, and B) cartographic visualization of hindcast probability of munitions’ complete burial during the experiment.
A) Conditions during a 2015 munitions mobility experiment in Duck, NC, and B) cartographic visualization of hindcast probability of munitions’ complete burial during the experiment.
This photo was taken from the west rim of Kīlauea caldera at dawn, and shows the moon setting over Mauna Loa's broad Northeast Rift Zone. USGS photo by M. Patrick.
This photo was taken from the west rim of Kīlauea caldera at dawn, and shows the moon setting over Mauna Loa's broad Northeast Rift Zone. USGS photo by M. Patrick.
Photographs from a red wolf (Canis rufus) found dead in North Carolina, USA. (A) Adult heartworms (Dirolfilaria immitis) in the right ventricle and atria of the heart and extending into the pulmonary artery. (B) Hard, haired nodule on the medial surface of the distal radius of the right leg.
Photographs from a red wolf (Canis rufus) found dead in North Carolina, USA. (A) Adult heartworms (Dirolfilaria immitis) in the right ventricle and atria of the heart and extending into the pulmonary artery. (B) Hard, haired nodule on the medial surface of the distal radius of the right leg.
The U.S. Geological Survey St. Petersburg Coastal and Marine Science Center is conducting research to guide the restoration and recovery of the threatened elkhorn coral, Acropora palmata, in Dry Tortugas National Park and throughout the western Atlantic.
The U.S. Geological Survey St. Petersburg Coastal and Marine Science Center is conducting research to guide the restoration and recovery of the threatened elkhorn coral, Acropora palmata, in Dry Tortugas National Park and throughout the western Atlantic.
Restoring areas infested with invasive species that carry catastrophic fire is a top priority for the Restoration Assessment and Monitoring Program for the Southest (RAMPS) and our partners.
Restoring areas infested with invasive species that carry catastrophic fire is a top priority for the Restoration Assessment and Monitoring Program for the Southest (RAMPS) and our partners.
Tephra layers preserved at the summit of Kīlauea from at least three different eruptions. Deposits below the top of the scale are predominantly juvenile and deposits above it containing many lithics. Notice the larger size of the yellow pumice clasts compared to the much denser and finer grey lapilli and ash surrounding them from 7 to 18 on the scale.
Tephra layers preserved at the summit of Kīlauea from at least three different eruptions. Deposits below the top of the scale are predominantly juvenile and deposits above it containing many lithics. Notice the larger size of the yellow pumice clasts compared to the much denser and finer grey lapilli and ash surrounding them from 7 to 18 on the scale.
Lidar hillshade map of part of the Blackfoot Volcanic Field, showing rhyolite domes and fault scarps.
Lidar hillshade map of part of the Blackfoot Volcanic Field, showing rhyolite domes and fault scarps.
Map of southeastern Idaho showing volcanic rocks related to the Yellowstone hotspot. Basalt is shown in red and rhyolite in yellow. Blue circles indicate the location of past Yellowstone calderas; caldera names and approximate ages are shown (Ma = million years old).
Map of southeastern Idaho showing volcanic rocks related to the Yellowstone hotspot. Basalt is shown in red and rhyolite in yellow. Blue circles indicate the location of past Yellowstone calderas; caldera names and approximate ages are shown (Ma = million years old).
Photo Contest Winner | June 2021 | People
Neal Craig teaching new hydro tech Alice Mower at Fisherville, KY gage
Photo Contest Winner | June 2021 | People
Neal Craig teaching new hydro tech Alice Mower at Fisherville, KY gage
Far out, man... where science meets art