Geology

Judgment of the National Green Tribunal regarding illegal mining of soapstone in village Papon, Bageshwar district, Uttarakhand, 22/04/2025

Judgment of the National Green Tribunal in the matter of Raghubir Singh Garia Vs State of Uttarakhand & Others dated 22/04/2025. The matter related to illegal mining of soap stone in village Papon, District Bageshwar, Uttarakhand. The complainant, a resident of the village said that illegal mining of soap stone …

Ancient mineral tells of climate

A new analysis of ancient minerals called zircons suggests that earth's earliest continents were probably destroyed by an extremely harsh climate. Zircons, the oldest known materials on earth, offer a window in time back as far as 4.4 billion years ago, when the planet was a mere 150 million years …

Aftermath of China"s earthquake

As the death toll from China's deadliest earthquake in decades climbed to over 32,000, on May 15, officials warned of a continuing threat downstream from broken river embankments and dams strained to bursting point. The 7.9-magnitude earthquake struck a wide swathe of northern Sichuan province

China's dams in the danger zone

China has more dams than any other country, and many of them are in Sichuan, an earthquake-prone, mountainous region. The majority of them produce hydroelectricity. The region is well-placed to supply power to large industrial cities down the Yangtze valley, and when the dams were built this must have appeared …

Simultaneous teleseismic and geodetic observations of the stickslip motion of an Antarctic ice stream

Long-period seismic sources associated with glacier motion have been recently discovered, and an increase in ice flow over the past decade has been suggested on the basis of secular changes in such measurements. Their significance, however, remains uncertain, as a relationship to ice flow has not been confirmed by direct …

Earth may hide a lethal carbon cache

Carbon is locked away down in the Earth's crust: in magma and old carbonate rocks buried by plate tectonics, in fossil fuels like coal and oil, and in ice lattices beneath the ocean bed. It has long been assumed that this carbon was largely cut off from the surface, and …

Reservoir of dams

Arunachal Pradesh is awarding hydroelectric projects to private companies at the breakneck speed of one every nine days without proper scrutiny. The government says hydroelectricity is the key to the state

Big trouble

In May 2005, the Arunachal Pradesh government filed an application in the Supreme Court regarding the Subansiri (Lower) project, expressing serious concerns about large storage dams: "

GIS course

The department of Geology, Cotton College is going to conduct one-month certificate course on

Major Quake Almost Inevitable For California - Study

Major Quake Almost Inevitable For California - Study US: April 15, 2008 LOS ANGELES - California will almost inevitably be struck by a major earthquake, and possibly a catastrophic quake, sometime in the next 30 years, scientists said on Monday in the most comprehensive geologic forecast for the state. California …

Giant frog links South America, Madagascar

discovery of a giant frog in Madagascar has challenged certain geological assumptions. The frog's (Beelzebufo ampigna) presence there lends credence to the contested theory that there was a land bridge between South America and Madagascar via Antarctica during the Late Cretaceous Period (65 to 70 million years ago), says paleontologist …

Scientists baffled by swarm of quakes in Ore.

Scientists baffled by swarm of quakes in Ore. Ore. (AP)

Unabated earthquake fear

Unabated earthquake fear Abdul Khaleque Earthquakes happen when forces deep within our planet cause movement of the earth's outer layer called the crust. The rock plates that make up the earth's crust number about 20. Most earthquakes occur along the boundaries of major plates. As the mantle moves plates slowly …

Design aspects of Nathpa Dam

During July 1986, hydrological studies were carried out in consultation with Central Water Commission (CWC) to estimate the Probable Maximum Flood (PMF) based on snowmelt flood peak and the Probable Maximum Precipitation (PMP) in the catchment area of the Nathpa dam.

Seismic data is ignoring high pressure atomic twirls

our knowledge of the Earth is restricted to only about 1/1820 of its total radius. Understanding the remaining mass

Natural disaster and ecological dilemma: Flood affected areas of Barmer, Thar Desert, Rajasthan

The erratic and heavy rainfall last year has turned a large part of the deep desert country into a vast submerged landscape. Barmer District, Thar Desert, Rajasthan has an average rainfall of 280 mm annually, but during the monsoon of 2006 it received about 600 mm of rain within 2

Panic over global warming misplaced: Geologist

Terming the hype and panic over "global warming' as "unnecessary', well-known hydro-geologist Ritesh Arya seeks to redefine the phenomenon as a natural cyclic process for transporting the weathered and eroded material accumulated during the global cooling phase in the past. Arya, who shot into limelight for harnessing ground water in …

Natural rifts may have weakened Antarctic ice shelf

When it comes to Antarctica's disintegrating ice shelves, climate change often gets fingered as the cause. But it turns out global warming was not the only culprit behind the continent's biggest ice break-up in recent years.

Drowning in mud

Lusi, as Indonesians call the mudflow, is one of the more bizarre expressions of Indonesia's geologic turmoil. Since May 2006, it has spewed millions of barrels of heated sludge, blanketing an area twice the size of New York City's Central Park. Villages have disappeared under the mud, 60 feet (18 …

How did Great Dying that ended the Premian era occur?

long environmental problems, not a sudden catastrophe, might have led to the Great Dying that ended the Permian era 250 million years ago, says a new study. The event wiped out 90 per cent of marine creatures and 70 per cent of the land dwellers. Whether these extinctions were caused …

Deformations in upper Shivaliks help predict earthquakes

deformations in some sedimentary layers of the upper Shivaliks provide information on earth movements and can help predict earthquakes. These deformations occurs when the sedimentary rock is in the process of formation and is soft, explains Ravindra Kumar of Punjab University's geology department who was part of the research team, …

  1. 1
  2. ...
  3. 11
  4. 12
  5. 13
  6. 14
  7. 15
  8. ...
  9. 30

IEP child categories loading...