41 page results for 'CGR Volume Carboniferous'
Craven Limestone Complex
Published dateThe water drains from surrounding Carboniferous limestone and is calcareous and low in plant nutrients ... 7220 Petrifying springs with tufa formation (Cratoneurion) * Priority feature Craven is one of three Carboniferous
Alkaline fens
Published dateThe fens are strongly influenced by the underlying Carboniferous limestone and are fed by calcareous ... These occur over an area of Carboniferous limestone bedrock.
Semi-natural dry grasslands and scrubland facies: on calcareous substrates (Festuco-Brometalia), ( note that this includes the priority feature "important orchid rich sites").
Published dateCG9 Sesleria – Galium grassland is more widespread, and occurs at moderate-high altitudes on Carboniferous ... The site is also important for the large number of rare plants which are associated with Carboniferous
Mendip Woodlands
Published dateIt is a cluster of three ash-dominated woods on Carboniferous limestone.
Calaminarian grasslands of the Violetalia calaminariae
Published dateThe stands are scattered over an extensive undulating plateau of Carboniferous limestone, most of which ... Durham This site contains an example of Calaminarian grassland on lead-mine spoil associated with the Carboniferous
Marsh saxifrage [Saxifraga hirculus]
Published dateDrainage water in many of the flushes is influenced by the underlying geology – Upper Carboniferous mudstones
Corsydd Môn/ Anglesey Fens
Published dateThe fens are strongly influenced by the underlying Carboniferous limestone and are fed by calcareous
Hard oligo-mesotrophic waters with benthic vegetation of Chara spp.
Published dateThe water drains from surrounding Carboniferous limestone and is calcareous and low in plant nutrients ... It is a lake on a predominantly Carboniferous limestone foundation and has a substrate of deep lacustrine
Fardrum and Roosky Turloughs
Published dateof Lower Lough Erne: Fardrum Lough, Roosky Lough, and Green Lough, all within a basin formed in the Carboniferous
Fens Pools
Published dateThey overlie Etruria marls and coal measures of the Carboniferous period.
