Uploaded on:
2009-03-18 12:13:55.0
Type:
Digital Asset
File Size:
396.66 KB
Dimensions:
1000 x 750 pixels
110 views 4 downloads
P number: P552935
Caption: Burdiehouse Limestone. Harburn Limestone Mine, quarter mile south of Harburnhead and 2.5 miles south-east of West Calder. Mid Lothian.
Description: A dark buff, fine-grained limestone containing numerous small dark grains, visible by hand lens. Composed of extremely finely divided turbid calcite containing a multitude of yellowish carbonate grains of all shapes up to about 1 mm across, and numerous fossil fragments . The latter include many thin shell fragments and scarce complete small ostracods. There are also some large, irregular-shaped pellets (up to 1 mm across) within which the carbonate occurs as grit in a turbid matrix; these are perhaps faecal pellets. Traces of quartz grit are present. Limestone, pelitomorphic, microfossiliferous, microclastizoic. SL0198. Britrocks S35063. Magnification x40. Light XPL.
Date taken: Wed Jan 21 00:00:00 GMT 2004
Photographer: Sutherland, A.
Copyright statement: NERC
Additional information: Description from: Limestones of Scotland: chemical analyses and petrography. Edinburgh : HMSO, 1956.
Orientation: Landscape
Size: 396.66 KB; 1000 x 750 pixels; 85 x 64 mm (print at 300 DPI); 265 x 198 mm (screen at 96 DPI);
Average Rating: Not yet rated
Categories: Unsorted Images  

Reviews

There is currently no feedback