1,722,443 research outputs found
Testing for the presence of a terrane boundary within Neoproterozoic (Dalradian) to Cambrian siliceous turbidites at Callander, Perthshire, Scotland
The Southern Highland Group (Dalradian) and Keltie Water Grit Formation, which includes the Lower Cambrian Leny Limestone, form an inverted, 1.4 km thick, largely arenaceous, sequence at Callander. The grits have the same detrital mineralogy throughout, mainly quartz, plagioclase (An(1-3)), muscovite, and biotite. Chlorite formed from detrital biotite during low-grade regional metamorphism (T less than 270 °C). There are some vertical changes in major element (but not trace element) chemistry of the grits, and detrital muscovites have a wide, but comparable, range in composition throughout, apart from an influx of Na-rich micas in the Keltie Water Grits. 40Ar/39Ar laser fusion dating of detrital muscovites yields an age spectrum with a peak at 1600-1800 Ma in the Dalradian rocks; similar old ages occur in the Keltie Water Grits but are diluted by ages of 507 - 886 Ma. We interpret these new data as showing that the rocks were most likely deposited as a single sequence, possibly with a disconformity, in Neoproterozoic to Early Cambrian times, before the onset of Grampian orogenesis in the Early Palaeozoic. No major structural or straitigraphical breaks have been identified and there is no direct evidence for the presence of two separate terranes
Callander, F A, 33691
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/375473Surname: CALLANDER
Given Name(s) or Initials: F A
Military Service Number or Last Known Location: 33691
Missing, Wounded and Prisoner of War Enquiry Card Index Number: SEA-2160188174
Item: [2016.0049.07781] "Callander, F A, 33691
Callander, R, 409304
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/375474Surname: CALLANDER
Given Name(s) or Initials: R
Military Service Number or Last Known Location: 409304
Missing, Wounded and Prisoner of War Enquiry Card Index Number: 52429188175
Item: [2016.0049.07782] "Callander, R, 409304
Terra Australis cognita, or : Voyages to the Terra Australis, or Southern Hemisphere, during the sixteenth, seventeenth and eighteenth centuries : containing an account of the manners of the people, and the productions of the countries, hitherto found in the Southern latitudes : with a preface by the editor, in which some geographical, nautical and commercial questions are discussed
[John Callander]Übersetzer aus der Widmung: by ... John CallanderGemäss ESTC eine mit Zusätzen versehenen Übersetzung von C. Brosses: Histoire des navigations aux terres australes, Paris, 1756
- …
