Hertfordshire Geological Society

It’s ‘Ard Up North: An overview of the Chalk of the Northern Province

Zoom Talk

The Chalk of Yorkshire and Lincolnshire belongs to a sedimentary basin distinct from, and yet closely related to, other late Cretaceous basins in southern England. For many years, geologists attempted to fit the southern biostratigraphy onto the northern succession; rather like fitting a square peg in a round hole!

Free

The Dinosaur – Bird link: A critical overview

Zoom Talk

Given by Mike Howgate (HGS). Abstract: To most interested lay-people and even most vertebrate palaeontologists the theory that birds arose from a group of Theropod dinosaurs is now regarded as […]

Free

Ammonites – mythology to modern era

Zoom Talk

given by Dr Mick Oates (Retired: BG) Abstract: Ammonites are a popular subject, as they are both common and rather attractive planispiral fossils.  So it is no surprise that they […]

Free

Geoconservation – principles into practice

Zoom Talk

given by Dr Colin Prosser (Principle Specialist in Geoconservation, Natural England). Rearranged from October 2020. Abstract: The UK is extremely geodiverse with many geological features and sites of international, national […]

Geoscience, and the World After Oil

Zoom Talk

given by Tony Doré (Global Chief Scientist, Energy & Geoscience Institute (EGI) agdore@gmail.com, tdore@egi.utah.edu) Abstract: Meeting burgeoning global energy demand while mitigating anthropogenic climate change must overcome the challenges of […]

The last British Ice Sheet

Zoom Talk

given by Dr Bethan Davies (Royal Holloway, University of London) Abstract: Understanding how the last British-Irish Ice Sheet behaved in response to external climatic forcing may be used as an […]

The eruption of the Soufriere Hills Volcano, Montserrat

over Zoom

given by Prof. Steve Sparks (University of Bristol). Abstract: The volcanic eruption of the Soufriere Hills Volcano, Montserrat (1995 to 2010) is one of the most detailed studied eruptions of […]

Percy Evans Lecture on Tunnelling the Chilterns:

over Zoom

Progress so far; understanding the risks; and how technology, planning and logistics help address the challenges of tunnelling through a highly fractured chalk aquifer. given by David Eve (ALIGN, Head […]

Civil engineering meets geology: Panama Canal

Oaklands College Sapsed Room (SR), Oaklands College, St Albans, Hertfordshire, United Kingdom

given by Dr. Tony Waltham, travelling geologist. Abstract: A long and varied history of great canal construction extended throughout the 1800s, and included the first attempt at a canal across […]