Fossils, geology and minerals. Highly acclaimed international earth science blog with over 850 articles and book reviews.
Khursheed Dinshaw (India) I was crunching white salt under my feet at the Great Rann of Kutch, which is located in the region of Kutch in the state of Gujarat, India. The only time I stopped was to happily scoop a bit of the salt in the palm of my … Read More
Notwithstanding the somewhat daunting use of the word “geophysics” in the title, this is another great book in Dunedin’s Introducing Earth and Environmental Sciences series of guides. In fact, In fact, the only real way to understand the Earth, in all its large and slow-moving immensity, is to study its physics and that means using the classical disciplines of heat, gravity, magnetism, electricity, vibrations and waves. That is, everything we know about the deep Earth has been learnt from geophysics.
Anna Gill (UK) This plesiosaur vertebra column with ribs was found in the early summer, on the Black Venn between Charmouth and Lyme Regis in Dorset, in the UK in 2004. It had been raining for a number of days and parts of the cliffs had turned to liquid mud. … Read More
As I said in my review of the first edition of this guide, I love geomorphology. In fact, I have loved it since my school days and deeply regret not having studied it at university. However, as I said in that review, I suspect many people are discouraged by its scientific name, but all it means is the study of the earth’s landforms and the processes that create the landscapes we see today.
Brandon Lennon (UK) My kind of collecting requires collectors to be in the right place at the right time. Science directs fossil collectors to the right place, but it is good luck that puts them there at the right time. The latter is often referred to as “serendipity” and what … Read More
I think the reason why this book is such a success is that River Planet not only introduces readers to the fascinating palaeo-history of the world’s rivers (both existing and disappeared), but also reveals the author’s personal account of his experience of rivers, together with a bit of history and interesting (and relevant) anecdotes, in the most entertaining of ways.
Alister Cruickshanks (UK) Granite rocks are igneous rocks that were formed by slowly cooling pockets of magma that were trapped beneath the earth’s surface. Granite is used all over the world in the construction industry due to its unique properties and versatile range of colours and textures. One common characteristic … Read More
I have to admit, I was beginning to wonder where Prof Rory Mortimore’s update of his excellent Chalk of Sussex and Kent was. And now I know. It wasn’t a second edition he was working on, but this magnificent magnum opus in two volumes covering a vastly greater area than that other guide. And the wait was more than worthwhile. The thoroughness, writing quality, content and publication standards are superb.
Jon Trevelyan (UK) I’ve been meaning to go to the Museum of Somerset for a long time, not just because it is situated in a castle, but also because of its lovely collection of fossil. Taunton castle (Fig. 1) was created from twelfth century by powerful bishops and welcomed distinguished … Read More
Deborah Painter (USA) Los Angeles, California features among its many long boulevards a street that trends north to south for 34km: La Brea Avenue. This boulevard is named for a tranquil park a few city blocks from it, on Wilshire Boulevard. The park boasts animal statuary and the Pleistocene Garden, … Read More
Khursheed Dinshaw (India) When I was a child, my mother gifted me a pink pendant. At the time, I didn’t know that it was pink (or rose) quartz. The colour fascinated me and I wore the pendant for many years. As an adult, I learnt that pink quartz is regarded … Read More
Jon Trevelyan (UK) Watchet is a charming little coastal town on the north coast of Somerset. It is also smack in the middle of some of the best Triassic and Jurassic geology in Britain. Therefore, it is no surprise that, in the centre of town, there is a lovely little … Read More
S M Bowerman (UK) Nautiloid specimens from the Red Chalk Formation of Hunstanton are rare but can occasionally be collected. Most specimens found are incomplete and are generally collected from beach level rather than in situ, so determining from which unit and zone (unit A, B and C depending on … Read More
Jon Trevelyan (UK) I had the good fortune recently and rather delightfully to spend a week on the beautiful Isle of Skye, the largest of the Inner Hebrides. The weather was surprisingly good for September and a good time was had by all. In terms of geology, there are some … Read More
Deborah Painter (USA) On a cool, early December day in 2020, my friend David Hawk and I decided we simply had to search for fossils after not doing so for months, and also not be stopped by the chill or the coronavirus. Rather, we would prepare for both. We set … Read More
Paul D Taylor (UK) Many fossil collectors will have been disappointed to discover mollusc and brachiopod shells ‘disfigured’ by crust-like coverings of oysters, serpulid worms, barnacles or bryozoans so firmly cemented to the shells that they cannot be removed. However, rather than discarding these encrusted shells, it is worth considering … Read More
Dr Kendal Martyn (UK) Spectacular “spiny” adaptations of the Devonian (about 380Ma) trilobites of Morocco are well known. Free-standing spines, sometimes up to one hundred on a single specimen, make for spectacular (if fragile) specimens. Historically, similar species were first recognised way back in the 1880s by the classic work … Read More
George Corneille (Ireland) I have been a collector of marine reptile and dinosaur fossils for many years and started to sell on a small scale a few years ago. This editorial is specifically to help collectors identify teeth that they may have in their collections and to better understand these … Read More
David L Rowe (UK) This is a short introduction to what is a reptile – an issue that is a lot more complex that it might seem. To understand what a Reptile is one first needs to understand the cladistic (which is a way of classifying life forms) method and … Read More
Steven A Alter (UK) Imagine a shark three times the size of the modern Great White shark charging with reckless abandon into a pod of enormous 30 foot Sperm Whales. The mighty fish opens its gaping jaws and crunches into the side of one of the swimming mammals, slicing through … Read More
E R Matheau-Raven (UK) Amber is the hardened resin of coniferous and angiosperm trees. Resin should not be confused with sap, which is a product of photosynthesis that consists of sugars, water and dissolved minerals. The sticky extrusive mass that comes from a cut on a pine tree is resin. … Read More
S M Bowerman (UK) Sharks of the genus Hexanchus belong to the family Hexanchidae and are more commonly known as six gilled sharks or cow sharks. They are well known for the difference in shape between teeth of the upper and lower jaw. They are first recorded in the Jurassic. … Read More
Alister and Ian Cruickshanks (UK) During the year of 1818, a nugget of gold weighing around ten pennyweights was discovered in the river Helmsdale, in Northeast Scotland. The find sparked national interest and the Scottish local newspapers were soon headlining the discovery. It was then in 1968 that Scotland ensured … Read More
E R Matheau-Raven (UK) Florida has one of the world’s richest fossil deposits of both terrestrial and marine origin, encompassing over 2,000 known fossil locations. The state is famous for its Pliocene/Pleistocene fossil fauna but also has a rich and diverse Miocene heritage, plus its coastal waters abound with giant … Read More
Patricia Vickers-Rich , Peter Trusler, Steve Morton, Peter Swinkels, Thomas H Rich, Mike Hall and Steve Pritchard (Australia) The “road map” allowing (time) travellers to move across more than 1,000 million years in Namibia is recorded in the rocks of this land. And, it is on display in several museums … Read More
Deborah Painter (USA) I am an ecologist and general environmental scientist, specialising in transportation, energy and industrial development planning to minimise deleterious environmental impacts. I live in the United States and have also written several articles for this magazine. I appreciate just how important local geology and soil science are … Read More
Ken Brooks (UK) The beach from Rocka-Nore to Pett Level is rich in fossil evidence. Even the most insignificant fossils are important because they provide clues that enable us to reconstruct the ancient environments of this area. Between 100 and 140 million years ago, much of southern England was covered … Read More
Alister Cruickshanks (UK) The Norwich Crag at Easton Bavents, Southwold in Suffolk is one of the only locations where mammalian remains from the Pleistocene Epoch can be found, in situ, at an accessible location in the UK. The Norwich Crag splits the Antian and the Baventian. At Easton Bavents South … Read More
Mike Thorn (UK) If you ask someone to think of Oxford, they will not usually picture warm tropical beaches and azure coral seas. However, go back to the middle Jurassic and you would be hard pushed to find a dreaming spire or student on a bicycle anywhere. At that time, … Read More
Ken Brooks (UK) This is the first of three articles on the geology and fossils in the cliffs and foreshore to the east of Hastings. This one is intended as a field trip. The geology here is all Lower Cretaceous and is some of the best in Britain if you … Read More
