Fossils, geology and minerals. The highly acclaimed international earth science magazine with over 450 articles and book reviews.
Deborah Painter (USA) During the 1700s, when North American colonies were under British rule, a certain highly intelligent and educated man by the name of Thomas Jefferson heard of a remarkable natural arch in west central Virginia, to the southwest of his home in Charlottesville. He purchased hectares of land… … Read More
Jon Trevelyan (UK) Those of you with a long memory (and an admirable loyalty to Deposits magazine) may remember that, several years ago, I produced a few articles on British geology museums, including the National Stone Centre in Derbyshire and Whitby Museum (the latter jointly with Dean Lomax). I have… … Read More
Mervyn Jones (UK) GA field meeting on 6 and 7 April 2019 This field meeting was the second following the publication of Prof Cope’s GA Guide No 73, Geology of the South Devon Coast (reviewed in Issue 51 of Deposits), the companion to GA Guide No 22, Geology of the… … Read More
Jens Lehmann (Germany) Despite their common name ‘sea lilies’, crinoids are animals but not plants, although they look like a flower (Fig. 1). They are related to the sea urchins, sea cucumbers and starfish, groups that are unified as echinoderms (see, for example, Broadhead and Waters, 1980). Crinoids consist of… … Read More
Stuart Wilensky and Douglas Miller (USA) In the early Eocene Epoch, drainage from the newly uplifted Rocky Mountains filled an inter-mountain basin to form what geologists call Fossil Lake. The climate of Fossil Lake was subtropical, similar to the climate of Florida today. The lake persisted for about two million… … Read More
Margret Steinthorsdottir and Helen K Coxall (Sweden) Near the small town of Clarkia in Shoshone County, Idaho in the USA, exists a rich and unique fossil deposit. The Clarkia fossils, or Clarkia Flora, as the deposit is mostly called due to the abundance of fossil plants, is so well preserved… … Read More
Mervyn Jones (UK) This Geologists’ Association field meeting followed the publication of Professor John Cope’s Geologists’ Association (GA) Guide No 73, Geology of the South Devon Coast. It is also the companion to GA Guide No 22, Geology of the Dorset Coast. John retired in 2003 after lecturing at Swansea… … Read More
Khursheed Dinshaw (India) In this article, I will briefly deal with the fascinating and relatively recent geological transformation of the Sharjah region of the United Arab Emirates (UAE). Sharjah needs no introduction in terms of it being a popular tourist destination, especially for families. However, very few know how it… … Read More
Anthonie Hellemond (Belgium) Collecting fossil vertebrates is rather popular among amateur palaeontologists. However, little interest is shown in the different stages one should undertake to treat and safely guard these specimens for the future. Loads of fossils from historical collections are currently suffering because of years of storing and neglect.… … Read More
Dr Robert Sturm (Austria) This is the third of four articles on the quarries of the ancient world and later, and, in particular, the marble that was quarried there and the works of art made from it. The first (Mining in Ancient Greece and Rome) was published in Issue 41… … Read More
Dr Robert Sturm (Austria) This is the second of four articles on the quarries of the ancient world and later, and, in particular, the marble that was quarried there and the artwork that was made from it. The first was Mining in Ancient Greece and Rome. Some introductory words In… … Read More
Khursheed Dinshaw (India) This the second of two articles on the Wieliczka Salt Mine in Poland. The first (Wieliczka Salt Mine of Poland (Part 1)) covered some of the highlights that can be seen there. This one covers some more of these features, but also deals with the geology of… … Read More
Khursheed Dinshaw (India) The Wieliczka Salt Mine of Poland was included in the first UNESCO World Heritage list in 1978. It is also on the Polish List of Historic Heritage and, when visiting, provides an interesting way to get to know how salt has been mined underground for almost nine… … Read More
Mervyn Jones (UK) Since 2012, the Geologists’ Association (GA) has put on annual field trips to the Dorset coast led by Prof John CW Cope (of the National Museum Wales), who is author of the definitive Field Guide No 22. The second edition was published in April 2016 (Geology of… … Read More
Fred Clouter (UK) Just a few kilometres inland from the Mediterranean Sea in the south of France, and not too far from Montpellier, is an extraordinary theme park. Driving along the D613 from Mèze towards Pezenas, a life size model of a Spinosaurus comes into view perched high on an… … Read More
Dr Consuelo Sendino (UK) Sir Hans Sloane, the Founder of the British Museum, accumulated a large number of fossilised remains of animals and plants throughout his life. His collection, including curiosities from all around the known world, was acquired by the British Government in 1753 as part of Sloane’s bequest… … Read More
Jack Wilkin (UK) The Museum am Löwentor in Stuttgart, Baden-Württemberg, is one of the world’s greatest depositories of fossils. The museum was founded in 1985 and, since then, it has built up a vast collection of over 4.1 million fossils and has a 3,500m2 exhibition space, spilt over two levels.… … Read More
Ruel A Macaraeg (USA) Harvard University in Cambridge, Massachusetts, is among the world’s leading academic institutions and natural science is one of its most celebrated programs. Since its founding in the seventeenth century, the university has been a repository for specimens of scientific curiosity. Over time, these grew into three… … Read More
Peter Perkins (UK) The generally accepted reason for the fame of Arouca is Princess Mafalda, born 1195, who was responsible for the convent becoming Cistercian. Here is an interesting story – she was beatified in 1793. However, I won’t go into that now, but it is well worth investigating. For… … Read More
Dick Mol (The Netherlands), Evangelia Tsoukala (Greece), Evangelos Vlachos (Greece), Anna Batsi (Greece), Hans Wildschut (The Netherlands), Dimitra Labretsa (Greece) and Wilrie van Logchem (The Netherlands) The Historical Palaeontological Collection of Siatista (HPCS), housed in a school building in Siatista, Kozani, Macedonia in Greece, was studied by the authors during… … Read More
Kenneth Carpenter (USA) One hundred and twenty eight million years ago, a killer stalked eastern Utah. Known as Utahraptor, this distant relative of Velociraptor of Jurassic Park fame was also equipped with a sickle-claw on its hind feet. The name means “Utah’s raptor” with “raptor” being the informal name commonly… … Read More
Margaret A Dale (UK) While planning a touring holiday, which encompassed part of the west coast of South Africa, I spotted the words “fossil park” on the map, about 150km north of Cape Town, some distance from a village called Langebaanweg. Intrigued to find out more, I searched the Internet… … Read More
Klaas Post (The Netherlands) In 2007, the vessel, Anita, was fishing with bottom gillnets in about 400m-deep waters northwest of the island of Mykines in the Faroe Islands (about 62˚05’N-09˚28’W). One day, fisherman Bjarni Jacobsen from the village of Sumba in the Faroe Islands, observed a strange object in the… … Read More
Robert F Diffendal, Jr (USA) Nebraska is known by vertebrate palaeontologists as the place in North America where there is a very complete Cenozoic geologic record of mammalian evolution over the last thirty-five million years or so. All you have to do is visit any of the many major natural… … Read More
Khursheed Dinshaw (India) Khajuraho, in the state of Madhya Pradesh in India, was the cultural capital of the Chandela rulers of the tenth century and, even today, is a place that pays homage to artistic talent. There was no mechanisation involved in the labour intensive process, where artists hand sculpted… … Read More
Zachary J Sepulveda (USA) and Steven Wade Veatch (USA) The Florissant Fossil Beds National Monument is known worldwide for its late Eocene (34Ma) fossil plants and insects. Recently, a fossil spider was discovered at the commercial quarry, which is near the fossil beds (Fig. 1). Due to the condition of… … Read More
Nebraska has an excellent geology record, which is celebrated by some fine mosaics at the Nebraska State Capitol. When the building was being constructed, and at the request of Prof Hartley Burr Alexander of the University of Nebraska Philosophy Department and from drawings by his colleague Dr Erwin H Barbour (former director of the University of Nebraska State Museum), the artist, Hildreth Meière, was asked to create a series of mosaics.
Kris Howe (USA) When you think of Texas, what comes to mind? It may be wide open spaces, longhorn cattle, cowboys and ten gallon hats. Now, there’s something else to add to the list – the oldest, definitive bird fossil in North America. That bird is Flexomornis howei, from the… … Read More
William Bagshaw (UK) White Scar Cave takes its name from the limestone outcrops or “scars” that overlook the entrance. This part of the Yorkshire Dales National Park is dominated by the ‘Three Peaks’ – Ingleborough, Pen-y-ghent and Whernside. Their distinctive shapes are due to their geological structure, which consists of… … Read More
Terence Collingwood (UK) Recently, I was lucky enough to unearth a prize find – a 40-million-year-old, spider-like insect perfectly preserved in amber. I found the valuable harvestman in a piece of prehistoric amber and considered it to be of such scientific interest that I donated it to the National History… … Read More
