Hertfordshire puddingstone

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1	Ancient Quarrying of Rare in situ Palaeogene Hertfordshire Puddingstone Bryan Lovell and Jane Tubb Add to Reading List Source URL: www.ehgc.org.uk Language: English - Date: 2010-04-01 06:29:11 Geography of England Geography of the United Kingdom Mineralogy Minerals Hertfordshire puddingstone Witchcraft Puddingstone Lambeth Group A10 road Sedimentary rocks Geology Geology of England
2	Ancient Quarrying of Rare in situ Palaeogene Hertfordshire Puddingstone (Lovell and Tubb Mercian Geologist August[removed]An update I now believe we were wrong to suggest the puddingstone at Colliers End was in situ in the base Add to Reading List Source URL: www.ehgc.org.uk Language: English - Date: 2010-04-01 06:29:09 Hertfordshire puddingstone Witchcraft Lambeth Group Puddingstone Upnor Conglomerate Silcrete Geology of England Geology Sedimentary rocks
3	PDF Document Add to Reading List Source URL: www.ehgc.org.uk Language: English - Date: 2010-02-20 11:01:11 Matter Hertfordshire puddingstone Puddingstone Lambeth Group Pebble Flint Matrix Conglomerate Concrete Geology Sedimentary rocks Geology of England