The quarry lies
in the large block of woodland known as Lord's
Wood, which itself lies at the southern end of
the Doward and fills the whole of the dramatic
horse-shoe bend of the River Wye as it winds
through the Wye Gorge. The wood was already enclosed
in the 18th century, but it was not until the
20th century that limestone extraction became
an important industry here. A small quarry operated
here around 1938 for a short time, with the limestone
being taken to nearby lime kilns for burning.
The main quarry was not opened up until 1952,
when the woodland covering the area was felled.
The extracted limestone was taken to the crushing
machines situated in the nearby Trust reserve
at King Arthur's Cave. Quarrying operations finally
ceased about 1970. Geologically the site is interesting
because the quarry is excavated into the upper
part of the Carboniferous Limestone and displays
massive tilted limestone beds. Contact with magnesium-rich
waters has converted most of this limestone into
the dolomitic form containing magnesium rather
than calcium carbonate.
There are three main habitats within the quarry.
The sheer, SE-facing cliffs, some in full sun
and some in permanent shade, have fissures
which are gradually being colonised by young
Ash trees, while mosses and lichens find a
foothold on the vertical walls. Kestrels have
bred on the cliff ledges. The tumbled piles
of limestone blocks at the foot of the cliffs
have been more rapidly colonised by Ash, Wild
Clematis, Evening Primrose, Ploughman's Spikenard
and Wood Sage. The rocky floor of the quarry
and associated rubble heaps have all the above
species, together with St. John's Wort and
Blue Fleabane, plus common weedy species like
Dandelion and various thistles. The quarry
floor acts as a sheltered sun-trap and is attractive
to butterflies, like the Small Copper and nymphalids
like the Small Tortoiseshell and Peacock. The
fringe of woodland around the reserve, mainly
Beech, harbours a variety of fungi in Autumn,
including the Magpie inkcap. |
Little direct management
is envisaged, the main conservation interest
of the site being in the rate of colonisation
by invading native plants. Alien tree species
have been removed. In 1988, six years after the
Trust acquired the site, plants were recorded
along a line transect. Repeats of this exercise
at intervals will give some indication of the
speed and stages of colonisation of the vegetation
from bare rock.
|
Best
time to visit
|
|
All times
of year. |
Habitat
|
|
Sheer limestone
cliff faces/ developing limestone scrub vegetation. |
Size
|
|
1.3 hectares (3.2 acres). |
Specialites
|
|
Kestrel nest
on the cliff face. Small Copper butterfly
(4-10). Magpie Inkcap fungi (10). Blue Fleabane
(6-9), Wild Clematis (7-9), Ploughman's Spikenard
(7-9), Evening Primrose (6-9). |
Parking
|
|
Park at the
Forestry Commission parking area. |
OS
map
|
|
Explorer OL14 |
Nearby
Reserves
|
|
King
Arthur’s
Cave, Leeping Stocks, Lower
Wood, Miners
Rest, Mount Wood, Woodside
and White
Rocks. |
|