reading rocks

Send us Fan Mail This the final part of this rail journey from close to the west coast of England to the east coast, starts in Hexham and finishes in Newcastle upon Tyne. On the way there's a little discussion about geological maps and their availability and accuracy. But mainly we'll be looking at the geology and landscape - the river deposits and the valley - the challenge such valley routes present to engineers and the coal that was is important to not only the economy of this line - but a...

Send us Fan Mail Our journey starts in Carlisle and heads east. In a nutshell in terms of bedrock geology we begin on rock that is around 250 million years old from the Triassic period and as we head eastward travel over progressively older rocks crossing into 330 million year old Carboniferous strata around Brampton Station. Then we are on Carboniferous all the way to Newcastle – and once we get past Ovingham we start to cross younger Carboniferous rocks with many coal seams. That’s th...

Send us Fan Mail These podcasts originally started as abstracts from some of the 260 places in the 5 rock books. They are themed differently to the books – by geological time, the relevance of rocks and most recently Series 3 and 4 took journeys along Hadrian’s frontier and down the 4 big northern rivers. Along the way podcasts have been evolving and some other geology not in the books has been getting a mention. My thinking is to continue that trend - , but first of all to do a taster ...

Send us Fan Mail A journey from source to sea but this time the Irish sea. The River Eden starts in the south and flows north before turning west near Carlisle and heading to the Solway estuary. There are quite a few places we’ve already visited along the river in previous podcasts so we’ll do a quick recap and you can always click on the earlier episodes if you’d like to know more.

Send us Fan Mail We begin quite a way up the South Tyne Valley – appropriately at a place called Tynehead to try to get to the bottom of the many stories about the Romans and silver mining in the north. The metals theme continues with stops and stories at a prehistoric barrow at Kirkhaugh and a Roman fort thought by some but not all to be positioned to protect Roman state lead mining. The episode ends beside the South Tyne at Beltingham - which tells a different story about mining metal...

Send us Fan Mail The first of our journeys is along the River Tees. The Tees has its headwaters way up in the Pennines, in the Carboniferous rocks just east of Cross Fell, but downstream of Cow Green Reservoir it cuts through some of the oldest rocks in Northern England – that’s why its the first or the rivers in this series. On our way downstream we will explore some different bits of the Whin Sill and some rocks it baked, the making pencils from ancient slates and take a closer look at High...

Send us Fan Mail This episode initially takes us from Chesters on the Wall to Hexham. South of the Wall but very much a gateway and one with some important recycled Roman rocks. Then back to close to the Wall at Fallowfield before jumping back south to Roman Corbridge – Coria or sometimes Corstopitum. The geology will be as diverse as the geography. From the rocks that made millstones to a cavalryman's tombstone,

Send us Fan Mail Time to descend into and out of one of the classic components of this frontier landscape - one of the "gaps". You have already experienced a few and today there will be a few more. But your legs need a break so we are going to deviate south of the Wall too. To see a ditch, then go find about two mineral resources that were used extensively by the Romans - coal and iron - but what do we know about them.

Send us Fan Mail Our journey east continues, we are about one and a half kilometres north east of Lanercost just over the line dividing the red St Bees Sandstone bedrock from grey brown Carboniferous rocks – although there is no bedrock to see here – its covered by a variable thickness of glacial deposits. Those thick stony clays sand and gravels may well explain why the first incarnation of Hadrian’s Wall in the western sector was made of earth and turf and not stone. They also mean its esse...

Send us Fan Mail We are so lucky in the north – apart from having far more open space than most people those open spaces have some of the most spectacular landscapes in Britain. Our northern landscapes are a result of our geology and their biodiversity and cultural heritage are profoundly influenced by our geodiversity. How to choose just 7 places to illustrate this? Someone will rightly ask – how could he leave that out!.

Send us Fan Mail There are so many places across the north of England that show us how the human race has depended on rocks that I felt this topic needed at least 2 episodes. The last episode explored the origins of stone axes, copper, iron and lead ores, coal and graphite. This one visits 6 more places that have examples of very different uses for the geological resources of our planet. First we are off to the City of Durham.

Send us Fan Mail This second episode explores those northern rocks that are the domain of palaeontologists – rocks that contain fossils. These remains of lives long ago from sea shells to dinosaurs are one of the three aspects of geology that - along with earthquakes and volcanoes - excite the general public more than any others. How many geologists were seduced into the science by their fascination with these traces of ancient life.

Send us Fan Mail Part two of this short geo-fiction story looks forward 40 years and 100,000 years. It may be a speculative look into our future but it draws nonetheless on forensic climate projections and impacts which have been generated by reputable scientists. Reading the story of the Earth through its rocks has been likened to reading a book with 90% of its pages missing. An incredible tale and fertile ground for the imagination for sure. But everything in this short story is based on so...