The waters at the mouth of the River Char

Flowing water pattern and texture

The river flowing down to the seashore meets with waves from the sea at Charmouth in Dorset, England. This somewhat abstract image of the natural patterns generated from the meeting of the two forces shows the freshwater continuing to flow smoothly seawards on the left of the channel (top left) while on the right it rebounds from the curving bank with the ripples moving upstream and towards the middle of the channel. The blue and white are reflected sky, and the yellow is reflection from the shingle beach.

Water pattern & texture in Weymouth waves 2

The further you walk along Weymouth pier the deeper and bluer the water – turquoise tinted. In the shallows, the sand on the sea bed makes the water appear more yellow. On this calm day, the water surface was riffled by the wind to produce patterned textures where the transient ridges were delineated by the light they caught.

Water pattern & texture in Weymouth waves 1

Water pattern and texture on rippled shallow waves

These images are a study of patterns and surface texture on the shallow water over the sandy seabed at Weymouth, viewed from the promenade leading to the pier. I like the way that the waves look as if they are drawn with fine lines onto the sea with a white pencil. The clear water reveals the yellow of the sand below the waves. (If you wish, you can click on the photographs to enlarge them and see the details).

Rip-Rap Rocks at Seatown

View looking west at Seatown beach, Dorset, England, showing rip-rap sea defences in foreground

The cliffs are eroding in many places along the Dorset coast, particularly where the rocks are soft. This results in land slips and mud slides. It has always been going on but in recent years the erosional processes seem to have accelerated along with changing weather conditions. At Seatown on the coast near Chideock in Dorset, large boulders have been imported to protect the shore from the sea adjacent to the Anchor Inn that sits at the mouth of the River Char. I cannot name the rock types represented in the rip-rap for certain since they are not local to the area and have been chosen specifically because they are harder and more resistant than the cliffs on this beach. I am not even sure that they were quarried in Britain. However, some of them remind me a lot of Carboniferous limestone with fossils, calcite and haematite inclusions. Anyway, they are really interesting and well worth a closer look. The patterns, colours, and textures are amazing. I would like to visit again when the rocks are wet and the more subtle colour variations would be highlighted.

Pebbles in a Stream

The bright sunshine created wonderful effects on the rapidly moving, crystal clear water of a chalk stream as it flowed over rounded pebbles. Light reflected from the rippled surface of the water. The stones below were covered with some sort of brownish algae that disturbed the flow and made either rainbow-coloured prisms or golden patterns of reflection.

Rock Pattern & Texture at Kimmeridge Again

Click HERE to buy prints of these and other rock images featured on Jessica’s Nature Blog.

For information about the geology of this location please look at:

John C. W. Cope Geology of the Dorset Coast, Geologists’ Association Guide No. 22, Geologists’ Association, 2012, pp 159-167, ISBN978 0900717 61 1.

West, Ian. Kimmeridge Bay, Dorset. Geology of the Wessex Coast of Southern England. An on-line information resource.

M. A Woods (compiler) Geology of south Dorset and south-east Devon and its World Heritage Coast, British Geology Survey, NERC, 2011, pp 61 – 67, ISBN 978 085272654 9.

 

 

Natural Patterns at Cairns Botanic Gardens

It is cold today. I wanted to think of a time and place where it was much warmer. I thought back to the holiday I spent in Queensland, Australia, several years ago. It is a wet tropical region and the vegetation is luxurious in the Daintree Rainforest. We did explore the wild as best we could but there was nothing to beat visits to Cairns Botanic Gardens where we could enjoy the wonderful plants without so many of the attendant dangers. Here is a gallery of some of the amazing and beautiful natural plant patterns, colours and textures that I photographed among the vegetation in these fabulous gardens.