Geology & Geophysics

Microfossils and the World of Chalk and Chert

Microfossils are those fossils that require a microscope to carry out fundamental identification. They are the fossils of a biologically diverse group of organisms, including microscopic algae, protists, and invertebrates,…

How Does Wet Gas Form?

A study performed by Olav Walderhaug from Equinor, the main outcomes of which he shared with GEO ExPro, shows that out of 50 reservoirs classified as wet gas accumulations, 47…

Palynology reinvented

An old technique re-imagined and reducing uncertainty in CCS sites. Palynology Reinvented Capturing carbon dioxide (CO2) from industrial and power sources and storing it in subsurface geological formations is an…

Seeing the whole picture

During the pandemic, Lyme Bay Consulting took the opportunity to download all the Operator-released 3D seismic data in the UKCS to produce a series of Post-Stack Merged Seismic Volumes covering…

“Land Plants Didn’t Evolve Until the Silurian”

If you were to ask my wife when plants first evolved, she would answer without hesitation (in a mock pompous voice) “land plants didn’t evolve until the Silurian”! She is…

The Incredible World of Fossils

I fell in love with fossils like many others, as a child, hunting on the world-famous Jurassic Coast in Dorset in the UK, a UNESCO World Heritage site, and location…

Gradiometry – The new standard

The use of Airborne Gravity Gradiometry (AGG) for oil and gas exploration has expanded significantly since the year 2000, particularly in frontier areas. In some geological environments the use of…

The Artemis Project: Geology’s Gateway to the Stars

NASA had been under pressure to put a scientist on the Moon – and so in 1972, they sent geologist Harrison Schmitt. NASA’s Artemis I patch. © NASA.In December 1972,…

“Gone Fossil Hunting…”

In the first article in this series, I highlighted the staggering breadth of utility that fossils have, from academic research to applied industrial analysis, value in commercial trade and preservation…

Nature Shows Off

Most Surtseyan style eruptions involve a relatively small amount of water encountering magma. But the explosion in January this year at the Hunga Tonga-Hunga Haʻapai volcanic island erupted in a…

Jurassic Deep-Sea Fishing

You could be forgiven for thinking Mary was the first to discover ichthyosaur and plesiosaur fossils, but specimens of ichthyosaur vertebrae and propodial (limb) bones and pliosaur vertebral centra were…

A clearer vision with seismic inversion

It takes a lot of people to drill a well and many different disciplines working together, like the moving parts of a complex machine. It has been said that oil…