Showing posts with label chalk. Show all posts
Showing posts with label chalk. Show all posts

Sunday, December 08, 2013

Melton Ross chalk quarries

click photo to enlarge
The popularity of Joseph Wright of Derby's paintings or those by Philip James de Loutherbourg of the industrial revolution in Britain stems, in part, from a paradox. On the one hand there is the fascination, excitement and money-making potential of processes, machines and large new, landscape-moulding developments that have never been seen before on such a scale before - forges, furnaces, bridges and tall chimneys, big factories, mines, new workers' housing etc. But there is also a feeling that the new industries, whilst clearly being the future and progress, also mark a change from a gentler, more natural, essentially agrarian Britain to one where the forces of industry and finance are being let rip and their rapid march is stamping all over the traditional, the loved and the familiar. The appeal of paintings such as Loutherbourg's showing the Bedlam Furnaces at Madeley Wood, Coalbrookedale in Shropshire, is in part because of this kind of ambivalence towards large-scale industry and its consequences.

As a photographer I recognise something of that when I photograph wind turbines or electricity pylons that have been dumped, like metal monsters, into rural or offshore locations, places that either haven't changed much, or have changed slowly, and which represent the nearest we get to continuity in a fast changing world. As a subject for the camera both turbines and pylons can offer something striking that even the most ardent protector of rural Britain must recognise. It's a feeling that I felt again when I stood just outside the gateway of Melton Ross chalk quarries in north Lincolnshire and photographed the buildings and machinery associated with the extraction and processing of lime. Ugly? Undoubtedly. Grim? Certainly. But also imposing and visually interesting. I liked the tyre tracks the lorries had left on the wet ground, the bright colours of the safety signs and their reflections against the earth colours of the buildings and conveyor belts, and the dark, threatening clouds flecked by the white smoke from the works' chimneys, that promised more rain.

photograph and text © Tony Boughen

Camera: Canon 5D Mk2
Mode: Aperture Priority
Focal Length: 35mm
F No: f7.1
Shutter Speed: 1/40 sec
ISO: 100
Exposure Compensation:  -0.33 EV
Image Stabilisation: On

Wednesday, August 21, 2013

Hunstanton's striped cliffs

click photo to enlarge
The sea cliffs of Hunstanton are one of the most visually striking geological formations in England. The strata comprises essentially three layers of rock. At the top is the Upper Cretaceous white/grey chalk known as the the Ferriby Chalk Formation. Below that is the brick coloured Hunstanton Red Chalk Formation formed during the Lower Cretaceous period. The red colour of this stone is due to ferrous staining. The dark brown, lower layer is Carstone (also spelled carrstone). Like the chalk above it this Lower Cretacaous red sandstone acquired its hue through the presence of iron.

The latter stone is widely used in the old buildings of Hunstanton. In wider Norfolk it is found in buildings in a zone that runs north-south down the eastern bank of the Wash from Thornham to around Stoke Ferry, but is especially seen in the area between Hunstanton and Castle Rising. In this region it was used alone in courses, with flint in chequerwork, and as infill with brick surrounds and quoins. Its use declined markedly after the first world war, but it is being used again in new buildings that echo traditional styles, often as a decorative finish over breeze-blocks in a flat area of wall that is enclosed by brick work. The smaller photograph shows Hunstanton Town Hall, a building of 1896, where the carstone is used around the arch in chequerwork with ashlar but also as a random, almost rubble facing in between the cut stone pilasters and the carstone blocks of the window surrounds. The term "gingerbread work" has been used to describe this way of using the distinctive, cake-coloured stone.

photograph and text © Tony Boughen

Photo 1
Camera: Canon
Mode: Aperture Priority
Focal Length: 105mm
F No: f7.1
Shutter Speed: 1/200 sec
ISO: 100
Exposure Compensation: 0 EV
Image Stabilisation: On

Thursday, April 04, 2013

Lines in the landscape revisited

click photo to enlarge
It crossed my mind recently that it's been a while since I added a photograph to my "lines in the landscape" collection. I started this series of images a few years ago on the back of a growing fascination with the tracks that agricultural vehicles leave behind them when they work the Lincolnshire land. One of the minimalist shots I blogged used that particular post title. Each year I've added one or two more shots involving barley, wheat and wires, wobbly lines, Nottinghamshire lines, water-filled lines and many other variations on the theme. Moreover, when I was looking through some of my older photographs I discovered that my interest in these lines pre-dates my move to the very agricultural county where I now live.

It was with all this in mind, as well as the fact that I haven't taken such a shot this year, that I kept an eye out for lines as I drove between Louth and Horncastle the other day. Driving over the undulating road that traverses the Lincolnshire Wolds I went round a sweeping corner and was presented with the fine specimens in today's photograph. The thin soil overlaying the chalk beneath made a pale hillside against which the parallel tracks left by the tractor stood out as bold, dark, slightly serpentine lines. The random details of the blue sky and fragmentary clouds made a good foil for the ordered land below, so I drew over to the side of the road and took a few shots. What I didn't notice with my naked eye, or through the viewfinder at the time, were the slender rods, each with a thin, coloured ribbon that mark the centre of the spaces between the lines. Look carefully and you'll see them with their shadows. I don't know their precise purpose but I intend to find it out.

photograph and text © Tony Boughen

Camera: Canon
Mode: Aperture Priority
Focal Length: 105mm
F No: f7.1
Shutter Speed: 1/800 sec
ISO: 100
Exposure Compensation:  -0.33 EV
Image Stabilisation: On