By Neil Clark (UK) Not to be confused with the Elgin Marbles, the Elgin Marvels actually come from the Elgin area of Scotland. They are well known fossil reptiles and their footprints, of Permo-triassic age, that were collected from old sandstone quarries mostly over a century ago. They are partly what inspired me to take up palaeontology although, at that time, I had never actually been to Elgin, nor ever seen the fossils. It was through the lectures of Professor Euan Clarkson of Edinburgh University in the 1980s that I first became aware of these animals. However, it was not until much later that I came face to face with the Elgin Marvels themselves. Sketch map of the geology around Elgin. In the summer of 1996, while recovering from a broken leg as a result of dinosaur hunting on the Isle of Skye (see my article in Issue 12 of Deposits), I was asked to give a talk on my exploits at an Open University Summer School in Edinburgh. Most of the talk was concerned with the study of dinosaur footprints, their interpretation and identification. After the lecture, I joined the students in their usual nocturnal social discussion groups. It was at this time that I was approached by one of the students who claimed to have seen some ancient footprints in the bedded sandstones near Elgin. The student, Carol Hopkins, invited me to Elgin to have a look at the footprints she had found. I could not pass up … Read More
By Chris Pamplin I have been collecting fossils on and off for about 36 years and it’s not since I lived at my mother’s home, some 25 years ago, that I have been really organised about cleaning fossils for display. Although I am a professional fossil hunting guide, my interest in fossils has always been as an amateur collector and, for many years, my main fossil cleaning tool was an electric engraver, which cost £30 back in the 1980s. At my last rented house, the brick barbeque with a sandbag on it was my outdoor cleaning station. It is only since moving into a new house and finally buying a shed that I have got myself sorted. Fig. 1. The dimensions of the box. So here is how to make a fossil preparation box, like the one that I now have ready for use in my shed, which will keep the dust at bay and cut noise levels as well. You can use it with an electric engraver or, as I now do, with a compressed air pen specially adapted for palaeontological work. Fig. 2. An example of an Air Abrasive Blaster (125psi). The box described in this article was built from odds and ends that I had laying around, left over from various DIY projects. However, the materials can also be bought new if you are not in a position to recycle. The sides and base are plywood and the back and top are an old estate agents board … Read More
By Paul D Taylor A few years ago a survey was undertaken of the changing proportion of bryozoans relative to other fossils at an Ordovician locality near Cincinnati popular with fossil collectors. The site was revisited annually over a ten-year period, random collections of fossils were made and the numbers of crinoids, trilobites, brachiopods, bryozoans and other fossils were counted. At the beginning of the study, about 25% of the fossils consisted of bryozoans, by the end the proportion had gone up to 75%. The author of the study referred to this phenomenon as “bryo-enhancement”. Of course, the bryozoans had not been increasing in an absolute sense, rather visitors to the site had preferentially collected other fossil groups, causing the proportion of bryozoans left behind to rise. The Cincinnati study is a fair reflection of the unpopularity of bryozoans among fossil collectors. Fossil bryozoans generally languish unloved among the sponges and trace fossils in the bottom drawers of collectors’ cabinets and are seldom seen for sale in fossil shops or on the Internet. Why should this be? Part of the reason is that few bryozoans have the aesthetic appeal of such fossils as ammonites or trilobites – well at least to the naked eye. They are also difficult to identify and all too often mistaken as corals, sponges or algae. But another reason is that bryozoans have a low public profile. Unlike molluscs and crustaceans, you won’t find bryozoans on the menu at fish restaurants, even in the Far East. … Read More
There is much to be enjoyed in this engaging book by Roy Plotnick, in which he brings the modern practice of palaeontology – and palaeontologists themselves – vividly to life.
Clay Carkin (USA) My ﬁrst exposure to fishing in Scotland came about while reading comments made on the UK Fossils Network fossils discussion page. Initially, I thought that it would be about highland trout and salmon. However, in an interesting series of events, my life was to be enriched and … Read More
David Lamb (UK) For fossil collectors, lapidaries and scientists, the reappearance of Burmite is major news. Burmite is the traditional name for the rare, Cretaceous amber mined in the Upper Hukawng Valley of northern Burma (Myanmar). It is the hardest, oldest and, in the opinion of many collectors, the most … Read More
The blurb for this book states that it will “profoundly affect the way paleontologists and climatologist view the lives of ancient mammals”. However, not being either a (professional) palaeontologist or climatologist,but having read it with interest, I am not sure that is correct. Anyone with an active interest inwhat the interactions of ancient mammals and their environments tell us about the presentand future will be interested in this well-written and engaging book.
Steven Montes (UK) I was using my metal detector in the foothills of Tucson, Arizona. As I was walking back to my truck, I caught sight of an unusual-looking rock lying on the ground. I picked it up and noticed a fossil that looked suspiciously like the head of a … Read More
Jack Wilkin (UK) Isotopic geochemistry has a long history in the palaeosciences since Urey (1947) first suggested that 𝛿18O from fossil calcite could be used to estimate past temperatures. Stable isotope analysis of fossils has become an increasingly important method for gathering dietary, physiological and environmental/climatic information from extinct species in terrestrial and aquatic ecosystems. The benefits of these analyses come from the geochemical fingerprint that an environment leaves in bones, teeth and soft tissues. Ongoing studies of living organisms have found that the stable isotope composition of several light (hydrogen, carbon, nitrogen, oxygen and sulphur) and even a few heavy (calcium and strontium) elements are useful tracers of ecological and physiological information, and many of these can be similarly applied to the study of dinosaurs. Over the last few decades, stable isotopes have greatly expanded our understanding of dinosaur palaeobiology and diet. Thermoregulation in an animal is affected by metabolic rates. Therefore, by learning more about dinosaur thermoregulation, we can make an accurate interpretation of their metabolic strategies, life histories and even evolution. Thermoregulation – the internal body temperature of an animal – can be ascertained by directly measuring oxygen isotope ratios in their bones. Isotopes and other geochemical proxies can also help reconstruct dinosaur diets and food webs. Below, I will briefly discuss the applications of oxygen, carbon and calcium isotopes in dinosaur research. Diagenesis Before continuing, it is worth discussing the effects of diagenesis – the process by which fossils are formed. Diagenesis is the term that … Read More
Deborah Painter (USA) They looked ordinary. The cobbles and pebbles, in the streambeds and along the banks of the shallow streams in Pittsylvania and Franklin Counties, Virginia, USA, seemed like any other quartzite and gneiss specimens one sees used as building stones. They were recorded by the ecology teams working … Read More
Mike Howgate FLS (UK) Haarlem is about a half hour train journey from the hustle and bustle of the tourist mayhem that is Amsterdam, and a world away in ambiance. The Teyler’s museum is beautifully situated on the bank of the Spaarne River and just a ten-minute walk from Haarlem’s … Read More
Clay Carkin (USA) Thirteen, 11-year-old students in the Freeport Middle School’s sixth grade science class had an opportunity to collect fossils in the state of Alabama, 1,000 miles away from their home state of Maine. Their collecting excursion was one component of an ultimate ﬁeld trip involving spelunking at Cumberland … Read More
Dean Lomax, sometime author of articles in Deposits magazine, is certainly making a name for himself, and has been now for many years. For instance, in January 2022, he was on television explaining about a remarkable find at Rutland Water Nature Reserve. And now he continues his admirable efforts for popularise his chosen academic subject – palaeontology – in this fascinating book about the fossilisation of behaviour.
Ken Brooks (UK) On 26 September 2006, the BBC television programme South East Today featured a report about dinosaur foot-casts that had been discovered “somewhere along the beach near Hastings”. The following day, Dale Smith and I, who are both members of the Hastings and District Geological Society (HDGS), decided … Read More
I recently reviewed another of the guides in Crowood Press’s excellent “Landscape and Geology” guides, which was undoubtedly a great read. And this one is equally good, with great, full colour pictures, maps and diagrams, and easy to read text, with descriptions of interesting walks and what can be seen on them.That is, there are easy-to-understand explanations of how the rocks formed and how the geology affects the landscape, and there is also an n exploration of the long human story of the landscapes.
Niels Laurids Viby (Denmark) I am a Danish architect and, occasionally, I get the chance to travel to different countries on study tours to look at buildings and get inspiration for the work we do back in Denmark and England (we have an office in London). In September 2006, I … Read More
reviewed the 2nd edition of this guide a while ago and, as I said then, Iceland seems to set the hearts of certain geologists racing and, reading this field guide and that previous incarnation, it is abundantly clear why. Iceland’s fascinating geology is clearly set out in this concise and authoritative book. The island, astride the Mid-Atlantic Ridge, is a ‘natural laboratory’ where the earth sciences can be watched in real-time. Rifting of the crust, volcanic eruptions and glacial activity are among a host of processes and features that can be observed in this fascinating land.
Paul Pursglove (UK) There is a wonderful story about a trilobite found within the footprint of a carnivorous dinosaur. This apocryphal tale is probably true. Fossil rocks can be eroded and fossils like trilobites, can be re-deposited in softer sediments at later times, perhaps even during the time of the … Read More
This is another guide in the excellent “Landscape and Geology” series of local geological guides published by The Crowood Press. And this is as good as the others. Admittedly, it has a wonderful subject matter, because the Isle of Wight is a geological gem with its 110km long coastline displaying a range of rocks dating from Lower Cretaceous to Oligocene age. I know from personal experience that many of its sands and clays contain collectable fossil bivalves and gastropods, and its famous dinosaur footprints attract attention from both geologists and tourists, with always the possibility of finding a bone or two.
Dr Kendal Martyn Meteorites have long held fascination for me – that is, they aren’t from this planet. Added “glamour” has come from recent suggestions that at least one meteorite impact on earth could be responsible for mass-extinction events, the largest “smoking gun” in evolutionary selection. Also, meteorites are the … Read More
Goodness me! This is a massive work (432 pages) – but written with enthusiasm from the heart, with authoritative text, lovely photos throughout, fascinating anecdotes and history, with detailed geological descriptions of all the relevant counties. Now, I’m no expert on minerals, which fall well outside the scope of my interests. However, I cannot praise this book too much.
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