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Languages : en
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Bulletin of the Geological Survey of Great Britain no.61 (1978).
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Languages : en
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Languages : en
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Bulletin of the Geological Survey of Great Britain no.60 (1978).
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Languages : en
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Languages : en
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Bulletin of the Geological Survey of Great Britain no.67 (1978).
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Languages : en
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Languages : en
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Bulletin of the Geological Survey of Great Britain no.66 (1978).
Author:
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Languages : en
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Languages : en
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Bulletin of the Geological Survey of Great Britain
Author:
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Category :
Languages : en
Pages :
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Languages : en
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Bulletin of the Geological Survey of Great Britain no.69 (1978).
Author:
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Languages : en
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Publisher:
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Category :
Languages : en
Pages :
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Cuentos de todos colores
Author:
Publisher:
ISBN:
Category : Spanish American wit and humor
Languages : en
Pages :
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Publisher:
ISBN:
Category : Spanish American wit and humor
Languages : en
Pages :
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Bulletin of the Geological Survey of Great Britain
Author: Geological Survey of Great Britain
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 106
Book Description
A Revised Correlation of the Cambrian Rocks in the British Isles
Author: A. W. A. Rushton
Publisher: Geological Society of London
ISBN: 9781862393325
Category : Geology
Languages : en
Pages : 68
Book Description
This work reviews the correlation of the British and Irish Cambrian with the current (though incomplete) international standard for the Cambrian. Since the earlier edition of 1972, the basal and upper limits of the Cambrian system have been internationally agreed; so this account excludes Tremadocian rocks but includes some that were formerly considered Neoproterozoic. Half of the series and stage subdivisions are internationally agreed, but for the undefined divisions of the Cambrian the standard used here makes use of data from Avalonian successions. Since the first edition was published, almost every aspect of the Cambrian in the British Isles has been subjected to new study. Here, the plate tectonic make-up of the British Isles is reviewed, new radiometric ages and isotopic studies are summarized and the biostratigraphy is enhanced by the study of acritarchs, especially in the Irish successions.
Publisher: Geological Society of London
ISBN: 9781862393325
Category : Geology
Languages : en
Pages : 68
Book Description
This work reviews the correlation of the British and Irish Cambrian with the current (though incomplete) international standard for the Cambrian. Since the earlier edition of 1972, the basal and upper limits of the Cambrian system have been internationally agreed; so this account excludes Tremadocian rocks but includes some that were formerly considered Neoproterozoic. Half of the series and stage subdivisions are internationally agreed, but for the undefined divisions of the Cambrian the standard used here makes use of data from Avalonian successions. Since the first edition was published, almost every aspect of the Cambrian in the British Isles has been subjected to new study. Here, the plate tectonic make-up of the British Isles is reviewed, new radiometric ages and isotopic studies are summarized and the biostratigraphy is enhanced by the study of acritarchs, especially in the Irish successions.
Bulletin of the Geological Survey of Great Britain
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 70
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 70
Book Description