Geology

Study analyses organic material from 3.5 billion-year-old biomass

Researchers from the University of Göttingen are using high resolution techniques to trace the origin and composition of a 3.5 billion-year-old biomass.

Source of Snowball Earth solved

Geologists have solved the source of Snowball Earth, a period when the planet’s environment was an extreme "icehouse".

Study suggests that nature played a role in the origins of the Great Sphinx

The Great Sphinx of Giza is a limestone statue of a reclining sphinx, a mythical creature characterised by the combination of a human head and a lion's body.

Geological puzzle of lost continent of Argoland solved

Approximately 155 million years ago, a 5000 km piece of continent broke off from western Australia, leaving behind a basin hidden below the ocean known as the Argo Abyssal Plain.

The Cave of Crystals

The Cave of Crystals is a large chamber containing giant crystals in the Naica Mine, located in Mexico’s State of Chihuahua.

Optical Seismometer Survives “Hellish” Summit of Caribbean Volcano

The heights of La Soufrière de Guadeloupe volcano can be hellish, sweltering at more than 48 degrees Celsius (120 degrees Fahrenheit) and swathed in billows of acidic gas.

Geologists Publish New Findings on Carbonate Melts in Earth’s Mantle

Geologists from Florida State University's Department of Earth, Ocean and Atmospheric Science have discovered how carbon-rich molten rock in the Earth's upper mantle might affect the movement of seismic waves.

Volcanic Eruptions Responsible for Cooling of Earth Around 13,000 Years Ago

Ancient sediment found in a central Texas cave appears to solve the mystery of why the Earth cooled suddenly about 13,000 years ago, according to a research study co-authored by a Texas A&M University professor.

Scientists Reveal an Explosive Secret Hidden Beneath Seemingly Trustworthy Volcanoes

An international team of volcanologists working on remote islands in the Galápagos Archipelago has found that volcanoes which reliably produce small basaltic lava eruptions hide chemically diverse magmas in their underground plumbing systems - including some with the potential to generate explosive activity.

A New Idea on How Earth’s Outer Shell First Broke into Tectonic Plates

The activity of the solid Earth - for example, volcanoes in Java, earthquakes in Japan, etc - is well understood within the context of the ~50-year-old theory of plate tectonics.

South Atlantic Anomalies Existed 8 – 11 Million Years Ago

Research by the University of Liverpool has revealed that strange behaviour of the magnetic field in the South Atlantic region existed as far back as eight to 11 million years ago, suggesting that today's South Atlantic Anomaly is a recurring feature and unlikely to represent an impending reversal of the Earth's magnetic field.

Arizona Rock Core Sheds Light on Triassic Dark Ages

A rock core from Petrified Forest National Park, Arizona, has given scientists a powerful new tool to understand how catastrophic events shaped Earth's ecosystems before the rise of the dinosaurs.

Plato’s Conception About The Element Earth Being Made up of Cubes is Statistically Right

Plato, the Greek philosopher who lived in the 5th century B.C.E., believed that the universe was made of five types of matter: earth, air, fire, water, and cosmos. Each was described with a particular geometry, a platonic shape. For earth, that shape was the cube.

New Evidence of Long-Term Volcanic, Seismic Risks in Northern Europe

An ancient European volcanic region may pose both a greater long-term volcanic risk and seismic risk to northwestern Europe than scientists had realized, geophysicists report in a study in the Geophysical Journal International.

New Way to Locate Metal Deposits in the Earth’s Crust

Scientists have discovered a new tool to predict the location of base metal deposits buried too deep beneath the Earth’s surface to be found using current exploration methods.

How Volcanoes Explode n the Deep Sea

Most volcanic eruptions take place unseen at the bottom of the world's oceans. In recent years, oceanography has shown that this submarine volcanism not only deposits lava but also ejects large amounts of volcanic ash.

New research reveals how water in the deep Earth triggers earthquakes and tsunamis

In a new study, published in the journal Nature, an international team of scientists provide the first conclusive evidence directly linking deep Earth’s water cycle and its expressions with magmatic productivity and earthquake activity.

New Interactive Map Reveals the Lost Continent of Zealandia

A new mapping interface by the GNS Science’s Te Riu-a-Māui / Zealandia research programme (TRAMZ) reveals the geology of Aotearoa New Zealand and the lost continent of Zealandia.

Drones Map High Plateaus Basin in Moroccan Atlas to Understand Human Evolution

Researchers from the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) have been using drones to create high-resolution aerial images and topographies to compile maps of the High Plateaus Basin in Moroccan Atlas.

The Kerguelen Oceanic Plateau Sheds Light on the Formation of Continents

How did the continents form? Although to a certain extent this remains an open question, the oceanic plateau of the Kerguelen Islands may well provide part of the answer, according to a French-Australian team led by the Géosciences Environnement Toulouse laboratory.

Mobile Application

spot_img