While headed for the California Gold Rush of 1849, George Giggey (who was my great-great-grandfather) first made his way through the mountainous and untamed wilderness of what would later become Colorado. He was among a […]
Fossils, Geology & Minerals. Deposits is a highly acclaimed international printed and digital magazine with regular online content
Tag: sand
‘Finders, keepers’: the lost world of some Isle of Wight geological heroes
There is a growing misconception that most of the earliest important fossil discoveries were made by a select few famous geologists – established names, who were supposed to have ‘found’ everything in their collections. In […]
Carbonate platforms and coral reefs: the Coralline Oolite Formation of the Yorkshire Upper Jurassic – a prime source of palaeontological information
The Malton Oolite Member of the Coralline Oolite Formation (Corallian Group), as exposed in the Betton Farm South Quarry (TA00158555) at East Ayton, near Scarborough (Fig. 1), provides a wealth of fascinating palaeontological and sedimentological […]
The Dendermonde Mammoth: fighting pyrite decay and the preservation of unique paleontological heritage
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 […]
Urban geology: gabions in the Dutch townscape
Gabions are tools of the engineering geologist, facing elements that are used to stabilize over-steep slopes, such as sea cliffs or railway/roadway cuttings; they also have military applications. The word is derived from the French, […]
Folklore of fossil molluscs
The final article of this series on fossil folklore focuses on molluscs, excluding the ammonites, which were covered earlier (see Fossil folklore: ammonites in Deposits, Issue 46, pp. 20–23). Molluscs are second only to arthropods […]
The Tully Monster: is this the world’s most mysterious fossil?
The Tully Monster Mystery The Tully Monster is a mysterious 307myr-old marine animal known only from the famous Mazon Creek fossil locality in Illinois. Its body plan is unlike any other animal that has ever […]
One way to ‘collect’ a massive specimen: simple photogrammetry in the field using a mobile phone
Inspired by the recent excellent series of articles by Trevor Watts discussing the types of Mid-Jurassic dinosaur footprints to be found along the Whitby coast (Deposits, Issues 46, 47, 48 and 49), when recently working […]
Great Plains geology – a personal journey
I grew up in the 1940s and 50s in the eastern US state of Maryland and went to cinemas on my own from the age of six, mostly to see what were then to me […]
Fake fossils by the hundred: the story of Johann Beringer’s ‘lying-stones’
The sorry tale of Johann Beringer has been part of the folklore of palaeontology for almost 200 years. In 1726, Beringer published a book illustrating some extraordinary ‘fossils’ reputedly found in the rocks close to […]
The Jurassic Coast (or is it?) with the Geologists’ Association
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 […]
The Armboth Dyke, Lake District
The Armboth Dyke makes a good half day geology excursion in a scenic but quiet part of the UK Lake District. Parking is on the west shore of Thirlmere, in a pay-and-display car park accessed […]
Fulgurites: with the look and shape of lightning bolts
If the characteristics referred to in the title were their only quality, fulgurites would be fascinating. However, they have other unusual qualities that make them even more amazing. For example, some hold ancient air within […]
Urban geology: a rostroconch in Hoofddorp
Part of my job is to provide service teaching for the University of Leiden. The university lacks a geology department, but my colleagues and I provide tuition in stratigraphy and palaeontology for life science students […]
Australia’s Polar Cretaceous mammals
The Cenozoic Era is commonly referred to as the ‘Age of Mammals’. That is certainly the time in the history of life when their fossils are most abundant and diverse. However, two-thirds of mammalian history […]
All change at Selsey, West Sussex, UK
Issue 26 of Deposits magazine in the Spring of 2011 included my article on fossil collecting at Bracklesham Bay in West Sussex, following in the footsteps of my guide book on Fossil hunting at Bracklesham […]
The geology and fauna of the South Ferriby foreshore
The large working quarry at South Ferriby, North Lincolnshire (SE991204) is a well known and productive source of Late Jurassic and Cretaceous fossils, exposing beds from the Upper Oxfordian stage, Upper Jurassic (Ampthill clay, Ringsteadia […]
