File:The Quarterly journal of the Geological Society of London (13368953715).jpg

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1873..
HULL PERMIAN OP ARMAGH.
403
cemented by a sandy calcareous paste, it may have been mistaken
for a brecciated form of the Carboniferous Limestone itself.
Description of the beds. — The sections of the Permian breccias and
boulder-beds are exposed to view in several old quarries about half
a mile to the south-east of Armagh, the quarries themselves having
been worked for marble from beds of the Carboniferous Limestone
which are in the lower part of that formation. The lowest beds of
the Permian, resting directly on the limestone, consist of consolidated
breccia of limestone pebbles in a reddish sandy paste, in some cases
becoming an evenly bedded calcareous sandstone with pebbles (see
figs. 1 and 2). These beds are 10 or 12 feet in thickness, and are over-
Fig. 1. — Section in Old Quarry near Armagh (31 feet).
Pig. 2. — Another Section in Old Quarry near Armagh.
D. Boulder-clay (Drift).
L. Carboniferous Limestone.
BB. Boulder-bed \ Permian
B. Breccia (" Brockram ") J
lain by soft rudely stratified conglomerate and boulder-beds of
subangular and rounded blocks of purple and greenish grit, felspathic
sandstone, vein quartz, and a few of limestone. In some places the

lower calc-breccia (" brockram ") graduates upwards into the over-,
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Source https://www.flickr.com/photos/biodivlibrary/13368953715
Author Geological Society of London
Full title
InfoField
The Quarterly journal of the Geological Society of London.
Page ID
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39051335
Item ID
InfoField
120601 (Find related Wikimedia Commons images)
Title ID
InfoField
51125
Page numbers
InfoField
Page 403
BHL Page URL
InfoField
https://www.biodiversitylibrary.org/page/39051335
Page type
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Text
Flickr sets
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  • The Quarterly journal of the Geological Society of London. v. 29 (1873).
Flickr tags
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Flickr posted date
InfoField
24 March 2014
Credit
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This file comes from the Biodiversity Heritage Library.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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This image was originally posted to Flickr by BioDivLibrary at https://flickr.com/photos/61021753@N02/13368953715. It was reviewed on 26 August 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

26 August 2015

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current10:23, 26 August 2015Thumbnail for version as of 10:23, 26 August 20151,853 × 3,186 (1,015 KB) (talk | contribs)== {{int:filedesc}} == {{BHL | title = The Quarterly journal of the Geological Society of London. | source = http://www.flickr.com/photos/biodivlibrary/13368953715 | description = 1873.. <br> HULL PERMIAN OP ARMAGH. <br> 403 <br> cemented by a sandy ca...

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