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 …

The big aftershock

THOUSANDS were killed and millions affected when a 7.2 earthquake struck Haiti early this year. It flattened much of the capital, Port-au-Prince. Seismologist Christopher Scholz has warned that a major earthquake does not mean the future risk is lower; it’s higher. Scholz, who works with Lamont- Doherty Earth Observatory in …

Climate and intraplate shocks

The heartland of the United States lies within a tectonic plate, certain regions of which have experienced large and geologically recent earthquakes. Explanations for those events are still being sought.

Myanmar Gen connects, plays India and China in new Bay geopolitics

Playing India and China against each other and both of them against the West, Myanmar military ruler General Than Shwe has showcased Asia

Leak-plugging can weaken dam: Experts

Hydrologists and geologists in Kerala have warned that the clumsy plugging of leaks in the 113-year-old Mullaperiyar dam on the border between Kerala and Tamil Nadu using cement plastering could weaken the structure further. Tamil Nadu, in charge of the maintenance of the dam though it was situated in Kerala …

Conserving the stage: Climate change and the geophysical underpinnings of species diversity

Conservationists have proposed methods for adapting to climate change that assume species distributions are primarily explained by climate variables. The key idea is to use the understanding of species-climate relationships to map corridors and to identify regions of faunal stability or high species turnover. An alternative approach is to adopt …

Earth much younger than thought

London: The Earth is much younger than previously thought, a new study has suggested. Geologists at Cambridge University have calculated that the planet could have taken far longer to form following the birth of the solar system 4.567 billion years ago than it was previously believed. By comparing chemical isotopes …

Call to tap iron ore in Assam, Meghalaya

In view of surging demands of iron ore in India as well as in neighbouring countries, Assam and Meghalaya should pitch in for better prospecting and also come up with policies which would bring in much needed focus on the mineral. All over the world, the demand for iron is …

The scourge of Malwa

The absence of any systematic study by Indian or foreign scientists has left sufficient room for wide and wild speculation on the probable causes of high incidence of cancer in parts of Punjab The scourge of Malwa It is well known in Punjab that the Malwa region shows a very …

Climate has its say

THE Himalaya bordering the north and the Western Ghats in the south of India form biodiversity hotspots. Given this evidence one can assume that areas with greater variety in landscape are home to a greater number of species. General observation backs this theory: mountains have more biodiversity than plains just …

ADB, river engineers differ on geo-bags

Resentment prevails among the river engineers here over the persistent pressure from a powerful lobby in the Asian Development Bank (ADB) for use of geo-bags to resist Brahmaputra erosion in Palasbari-Gumi and Dibrugarh. It needs mention here that the State Government is working on a scheme to protect Palasbari, Bankuwal …

350 million-year-old fossil comes to Mumbai

Mumbai: It came before the dinosaurs. It existed on this planet 350 million years ago, and survived for almost 80 million years before it became extinct. On Saturday, it will be back from the dead

5 Indian firms to bid for Afghan mines

New Delhi: China has firstmover advantage but India stands to gain hugely in Afghanistan if its apparently huge mineral deposits are ready to be tapped. As reports spread about Afghanistan

Probable role of sediments in blinding the rupture lessons from the 2004 SumatraAndaman earthquake

Several evidences show that during the 2004 Sumatra Andaman earthquake, the rupture in the Andaman region did not extend up to the trench. Consistent with the earthquake processes at several subduction zones of the world,

Arctic sea ice thinnest in thousands of years

Ice Loss Started In Early 20th Century And Accelerated Over The Last Three Decades, Say Researchers Washington: Arctic sea ice is at its record low in the recent geologic history, a major international study has claimed. The first comprehensive history of Arctic ice, carried out by a team of scientists …

Magnitude 6.4 quake hits off Andamans

A magnitude 6.4 quake struck east of Andaman Islands and triggered a local tsunami warning, the US Geological Survey and Pacific Tsunami Warning Center reported on Tuesday. The USGS said the quake struck at 1:21 a.m. on Tuesday (1951 GMT on Monday) 75 miles (120 km) east of Port Blair …

Database management system for Khulgad Watershed, Kumaun Lesser Himalaya, Uttarakhand, India

We report here an attempt to develop a Database Management System (DBMS) of bio-geo-hydrometeorological parameters needs of the stakeholders of local level planning for a representative watershed (viz. the Khulgad in Almora district) of Kumaun, Lesser Himalayan terrain in the Uttarakhand. The Khulgad DBMS is constituted of five Geographic Information …

Disaster looms large over Joshimath

The area around Kunwari Pass in Central Himalayas is the source of a number of streams that include Dhaknala, Karmanasa, Patalganga, Belakuchi and Garurganga. The first is the tributary of Dhauliganga whereas the rest drain into Alaknanda. These streams are known for the devastation they have caused in the past, …

Days of the dino

In 1824, a group of people thronged the home of Oxford professor William Buckland. They reported to the professor the finding of a large jawbone from a quarry not far from his quarters at Oxford University. Buckland had by then acquired fame as a geologist with a keen knowledge of …

Mountains without erosion

Increased erosion associated with the rise of the world's great mountain ranges has been held to be the cause of a prolonged episode of past climate cooling. That connection is now brought into doubt.

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