Geologists have discovered remnants of Earth’s mantle that have persisted for over 2.5 billion years. The ancient rocks were ...

Here peridotite (a coarse-grained igneous rock) reacts with water to form hydrogen in a process called serpentinization, setting the stage for abiotic methane formation, while also providing fuel ...

Scientists found living microbes in a 2-billion-year-old rock in South Africa, providing insights into early life on Earth ...

(1976) Limits to the assemblage forsterite-anorthite as inferred from peridotite hornfelses ... fugacity in petrologic processes and the stability of Fe-Ti oxides in igneous rocks: This topic has long ...

I have on-going projects to study: Processes in intrusions: How big are magma chambers? How do igneous cumulates form? What processes occur in magma chambers? For example, is compaction or porous ...

The research team collected an over 4,000-foot core of a dense igneous rock called peridotite. Because Lang and the team were working with samples that had never been exposed to the surface ...

and metamorphic / igneous geology. As a quantitative, field-based geologist, I integrate a variety of analytical methods in my research to investigate how intrinsic rock properties (e.g., composition, ...

Furukawa, Kuniyuki and Kamata, Hiroki 2005. Internal structures of the Takanoobane Rhyolite Lava in the western part of Aso caldera, Japan. The Journal of the Geological Society of Japan, Vol. 111, ...

Unlocking the Gold Potential of the Dyke Swarm: The discovery of gold-bearing sheared dykes highlights the potential of a 20 ...

Igneous intrusions are a type of rock feature. They form when molten rock cools below the surface of the Earth. Join Isla and Connor as they explore igneous rock landscape features at Traprain Law ...

Multiple High-Grade Gold Discoveries and New Trend Delineated: The Company has made multiple high-grade gold discoveries in previously underexplored areas leading to the delineation of a new gold ...

Harfang Exploration Inc. ("Harfang" or the "Company") (TSX.V: HAR) is pleased to announce multiple high-grade gold discoveries at its wholly-owned Menarik ...