Clay
Found in 17 Collections and/or Records:
5 Lectures on geology, c1879
Notes and text for five lectures on geology. Sir Archibald Geikie placed civilisation, religion and mythology in the context of geological development, looking at geolgical formations and the processes and materials involved in their creation.
Alfalfa Roots 5 1/2 Feet Deep in Hard Clay, 1870s-1930s
Photograph of a cross-section of earth showing alfalfa roots growing 5 1/2 feet deep in hard clay.
Diary of time spent on Arran, 1851
A diary account of observations made by Sir Archibald Geikie during his trip to Arran in 1851. He includes an analysis of the geology of the area: clay deposits, gravel formation and marine terraces amongst others. Geikie also describes the people and the communities they lived in, particularly the villages of Brodick, Corrie and Lamlash.
Geological Survey notebook 'W W', 1897
Drawings and notes on the geology of Ireland and Lowland Scotland, particularly Fife and the Ochills, and also of the Isle of Man. References are made to crystalline rocks at Donegal, clays at Sligo and Elie, shale at Dura Den and Blebo (both Fife) and marine terraces at Kincraig (near Elie).
Index to 'What is the relative age of boulder clay on the shores of the Firth of Forth', by J Castle, 1839
Index to J Castle's paper 'What is the relative age of boulder clay on the shores of the Firth of Forth' (Coll-43 ::: MS 2935.4).
Letter from Lord Kames to Joseph Black, 05 September 1775
Letter from Lord Kames to Joseph Black about clay and ploughing (with draft reply by Black).
Letter from Lord Kames to Joseph Black, 30 May 1775
Letter from Lord Kames to Joseph Black about the properties of clay and suggesting Black should lecture on agriculture.
Letter from Lord Kames to Joseph Black, 05 September 1775
Letter from Lord Kames to Joseph Black about the properties of clay (with notes by Black).