Book review: Fossil Arachnids: Monograph Series Vol 2, by Jason A Dunlop and David Penney

This is the second of a two-part series of monographs on spiders (and arachnids more generally) involving Dr David Penney – the other is reviewed next to this. This one is written with Jason Dunlop, who has described numerous new fossil species in a variety of arachnid groups, from scorpions to harvestmen, to mites and even some extinct groups.

Book review: Fossil Spiders: The evolutionary history of a mega-diverse order – Monograph Series Vol 1, by David Penney and Paul A Selden

This is the first of a two-part series of monographs on spiders (and arachnids more generally) involving Dr David Penney and published by Siri Scientific Press. This one is written with Dr Paul Selden, who has more than 30 years of researching, and teaching about, fossil arachnids.

World of geology

Tony Waltham (UK) This article accompanies a book review of Tony Waltham’s book, The World of Geology. The text is broadly taken from the book itself. The world of geology is the world as we know it, that we see and that we live on. It is all about the… … Read More

Pathway to the past: A miner’s photograph

Steven Wade Veatch (USA) This photograph, taken around 1899, shows my ancestors posing at their modest frame home, where they lived one step away from Cripple Creek’s gold rush world of cardplayers, whisky drinkers, and midnight carousers. The scene depicts my great-grandfather (Robert Pickering Plews), my great-grandmother (Janet Plews), and… … Read More

Geoarchitecture of some Romanesque churches in Aquitaine, France

Nouvelle-Aquitaine (New Aquitaine) is a vast region of southwest France covering more than 30,000 square miles. Between 1154 and the end of the Hundred Years War in 1453, much of the region was under British control. Links with Britain are still strong today, both through tourism and the large ex-patriate British population, particularly in the Dordogne, known jokingly to locals as ‘Dordogneshire’.

Book review: Geology of the South Devon Coast from the Dorset County boundary to the Brixham area: Geologists’ Association Guide No 73, by John CW Cope

Jon Trevelyan (UK) This is the second Geologists’ Association (GA) guide by Professor John Cope to be published in the last two years. The first was the second edition of his excellent Dorset guide, which was reviewed in the last issue of Deposits. And, on the grounds that “if it … Read More

Jade: Imperial green gem of the East (Part 2) – decorative and ornamental jade

Sonja McLachlan (UK) In the second part of this five-part series of articles, I will be exploring the beautiful examples of ornamental and decorative jade carvings that can be found in many places around the world. Ancient peoples collected and sculpted jade into unique symbolic items representing their own cultures… … Read More

Stop the press: The Jurassic Coast starts in the Permian

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

Colourful bluffs in Long Island recall the most recent ice age

Deborah Painter (USA) Imagine a tremendous piece of land moving equipment that scraped up the soil and some of the surface bedrock from four states within the United States’ Eastern Seaboard, carrying and dragging it all the way, before dumping it on a ridge off the shoreline. That is what… … Read More

Whitby Jet and the Toarcian Oceanic Anoxic Event

Arthur Speed (UK) One hundred and eighty million years ago in the Toarcian Stage of the Lower Jurassic Period, the Earth was very different from the world we know today. The continents were all clumped together in a supercontinent called Pangaea, which was just beginning to split apart. Sea level… … Read More

Geological transformation of Sharjah, United Arab Emirates

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