Geology, Stratigraphic Cambrian
Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Created For = NAHSTE
Found in 8 Collections and/or Records:
Correpondence relating to Sir Roderick Impey Murchison's dispute with Adam Sedgwick about Silurian classification, c1852
Series
Identifier: Coll-74/10/3
Scope and Contents
The correpondence relating to Sir Roderick Impey Murchison's dispute with Adam Sedgwick about Silurian classification consists of:
- correspondence
- notes and related papers
Dates:
c1852
Lecture on the 'Volcanic History of Britain', 1886
Item
Identifier: Coll-74/7/2
Scope and Contents
Notes for 4 lectures on the 'Volcanic History of Britain', given to the Royal Institution in 1886. Sir Archibald Geikie looked at the emergence of types of geological formations against a geological timeframe and how they have been affected by various processes, especially the action of volcanoes and materials produced by them, within the natural world. He used examples from numerous locations from different parts of the British Isles.
Dates:
1886
Letter to Sir Andrew Crombie Ramsay from Hugh Edwin Strickland, 02 October 1850
Item
Identifier: Coll-74/11/1/2
Scope and Contents
Letter to Sir Andrew Crombie Ramsay from Hugh Edwin Strickland asking for corrections to the thicknesses of the Cambrian series for a vertical section of the series of British strata which he was preparing for a lecture at Oxford.
Dates:
02 October 1850
Letter to Sir Archibald Geikie from Capt Clarence Edward Dutton, 05 May 1883
Item
Identifier: Coll-74/11/5/14
Scope and Contents
Letter to Sir Archibald Geikie from Capt Clarence Edward Dutton discussing the fossiliferous Upper Cambrian metamorphosed sandstone shales found at Lake Superior and the Grand Canyon. At Lake Superior these beds overlie 1400 feet of unfossiliferous sandstone and shale, interspersed with layers of copper bearing metamorphosed volcanic ash. These are the same as the Huronian metamorphic beds at Lake Huron which are possibly of the Lower Cambrian age due to an unconformity (as identified by Alfred...
Dates:
05 May 1883
Letter to Sir Archibald Geikie from T Belt, 22 January 1873
Item
Identifier: Coll-74/11/8/38
Scope and Contents
Letter to Sir Archibald Geikie from T Belt enclosing a reprint of his paper on the Lingula Flags of Wales in which he believes he was the first to suggest that the Menevian Group beds identified by John William Salter and H Hicks form the natural boundary of the Cambrian rocks.
Dates:
22 January 1873
Notebook No.254, August 1868-1 March 1869
Item — Box Lyell-temp-box 9: Series Coll-203/A1
Identifier: Coll-203/A1/254
Scope and Contents
This dark red Notebook starts in Lond with Mary Elizabeth Lyell and Leonard Lyell, and documents travels in Pembrokeshire, Wales, with an index created by Arabella Buckley. He studies submerged forests, beaches, caves and iron works making notes and sketches, and referencing experts as well as local guides. Several meetings 'with Darwin'. Final pages relate to Grindle Pit, Bury St Edmunds, with sections written by Buckley that appear to be dictated by Lyell. ...
Dates:
August 1868-1 March 1869
Notebook No.255, 18 March 1869-28 April 1869
Item — Box Lyell-temp-box 9: Series Coll-203/A1
Identifier: Coll-203/A1/255
Scope and Contents
This dark red Notebook is annotated with Lyell's name, address at 73 Harley Street, London. The Notebook documents work based along the coast of Norfolk, as Lyell travels with Mary [presumed as she is not mentioned], Buckley and his nephew Leonard Lyell - who is credited with observations and finds. From Norfolk, they head to Hull and Withernsea. In this Notebook, not every page is numbered. This Notebook contains sections where Buckley describes their field work, recording observations like...
Dates:
18 March 1869-28 April 1869
Notes for lectures on 'Geographical Evolution', late 19th century
Item
Identifier: Coll-74/9/1
Scope and Contents
Notes for 6 lectures on 'Geographical Evolution', encompasing a wide variety of related subjects. Sir Archibald Geike looked at various geological periods and how both the areas occupied by land and water changed over time. He looked at the creation of many geological formations, at the materials they were composed of and the processes involved, including the infleunce of different elements within the natural world. He used as examples numerous locations, mostly within the British Isles but...
Dates:
late 19th century