On Friday, P and I took a boat trip (another birthday present); but this wasn’t any old boat trip – it was a boat trip around the spectacular Jurassic coastline, which is a unique and special place. We walked down to the sea front (just four minutes from home) to catch the boat and then we travelled through time – through 185 million years of the Earth’s history to be exact.
The rocks have been tilted under the sea in places so the rocks are resting on progressively older strata (250 million years in age) – this made the boat trip a journey through time as we observed the constantly changing coastline of England’s only Natural World Heritage Site.
From Sidmouth we sailed past Weston Mouth, then Branscombe – and around the wreck of the Napoli, then on to the Beer Quarry Caves and Hooken landslide towards Beer itself. We then continued on to Seaton, we passed the Bindon landslide and sailed along the National Nature reserve beach, past Pinhay Bay and ended up at the coastline of Lyme Regis, before returning to Sidmouth. It was utterly spectacular. It was a bit cloudy on the way so most of the pics were taken on the return trip when the sun had come out to play with us!
Take a look at a few of the pics (the add image button has been playing up so some of the photos had to be medium sized before the system would let me display them! Grrrr!):
A nice cool drink while waiting for the boat to arrive at our favourite sea-front watering hole.

What’ll you have to drink?

A 30 second stroll down to the sea-front for 12.30 midday

Just a few minutes to study the map before the boat arrives

Here it comes:

Ready to embark? Helpful staff and refreshments on board!

This is the coastline we’re sailing round: Triassic rocks formed in baking deserts 250 million years ago.

Do you remember that walk we did a few weeks back? It was along the coastal path at the top of these same cliffs! We walked over the 3 hills you can see here (no wonder we were tired!!!)

Below: Where two tides meet – the line of colour in the water is created by one tide going one way and another tide going a different way.

Approaching the Chalk cliffs at Beer, a mere 90 million years old. The chalk cliffs appear to be in the wrong place because a landslide caused them to drop down a level. The combination of impermeable clays and porous sandstones and chalk gives rise to the landslides.

The underlying Triassic rocks soon re-appear:

Below: Colourful beach huts at Seaton

Below: Beer Head

Towards Branscombe (on the way back)


The bay at Beer on the left:


Below: Hooken landslide





Below: Branscombe beach huts


Notice how the rock face slopes down below? The thin grey/blue lines in the rock face are layers of fossilised water.





Approaching Sidmouth again:

The Esplanade, Sidmouth

Disembarking:

Home for Earl Grey tea and cakes!
Alfie: Born (approximately) 1st September 2008 (from Cat's Protection rescue centre)




................................




Love that boat! I wish our coastline was as beautiful as that. We have a beach which is lovely but I love those cliffs etc it really does look like a lovely day out.
By: romach on May 31, 2008
at 8:59 am
what a beautiful lovely life you lead
=]
keep boatin!
-g
By: lostwidow on May 31, 2008
at 8:00 pm
Lovely Photos! They make me want to head out for a walk on Point Reyes. Here is the details on the whole stupid scarf thing. I just can not even believe people sometimes… http://www.nytimes.com/2008/05/30/business/media/30adco.html
~DKM
By: divakitty on June 1, 2008
at 5:42 am
Hi All,
Glad you liked the pics – the camera lens just didn’t do the trip justice. It was a “top up your soul” trip.
DKM,
Thanks for the link. Wow! Surely a scarf is just a scarf? Sometimes I think political correctness has gone mad!
By: Author on June 1, 2008
at 7:40 am
Hi Jan,
You are so lucky to be always amidst God’s beautiful creations. Thanks for sharing your photos.
Wished I had the chance to take that boat trip too with Mariel. Well maybe, next time.
Blessings,
Bong
By: marielsgarden on June 1, 2008
at 5:35 pm
You and P have the most amazing adventures and lucky us, we get to see the photos from them. Thanks for sharing
By: Marla on June 2, 2008
at 3:03 pm
Now that’s what we’re talking about – some classic geology!
The Triassic and Jurassic dip towards the east across Dorset and eastern Devon, which means that progressively younger rocks are exposed in that direction, one upon another.
However, there is an interesting complication in that the Triassic and Jurassic rocks were uplifted, tilted and partly eroded before the Chalk was deposited. The Greensand and Chalk overlie the older rocks, resting on progressively older rocks as you travel towards the west. This configuration is a perfect and very large-scale example of what we geologists call an unconformity.
James Hutton was the first geologist to recognise this kind of structure, in Scotland in 1787, but in reality they are present in sedimentary basins all around the world.
At Beer, the Cretaceous rocks of the Greensand and Chalk lie directly on the Triassic. The significance of this is that the whole Jurassic sequence was eroded here before the Cretaceous rocks were deposited.
See this geological cross-section for a schematic explanation.
By: Roads on June 4, 2008
at 6:05 pm
paragraph 3: that should read: ‘resting on progressively older strata’ – thanks.
By: Roads on June 4, 2008
at 6:07 pm
A lovely photo adventure.
By: leafless on June 4, 2008
at 6:50 pm
Hi Bong, Keep the Faith! You have much to look forward to.
Marla, glad you enjoy them!
Roads, I am so admirous of your knowledge of Geology. I am fascinated but ignorant. I just adore the landscape I live in though – and appreciate it visually.
I amended the text and hope it reads correctly now. I’m going to start researching and reading up on the geology – I’ll start with your links. Thank you!
Leafless, thank you. Hope you enjoyed it.
By: Author on June 5, 2008
at 9:27 pm