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December 08, 2021, 06:58:14 am

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Attachments - johnd

Pages1 2 3 ... 42
Filename Downloads Message Posted
D murchisoni.JPG 68 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 14, 2015, 08:04:31 pm
Abereiddi 01.jpg 58 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 15, 2015, 08:00:38 pm
Abereiddi 02.jpg 64 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 15, 2015, 08:00:38 pm
Trwyncastell.jpg 65 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 15, 2015, 08:00:38 pm
U3A group.jpg 65 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 15, 2015, 08:00:38 pm
Columnar dolerite Penclegyr quarry .JPG 60 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 16, 2015, 09:11:02 pm
Porthgain hoppers and harbour .JPG 54 Re: U3A Geological Field Trip to Porthgain and Abereiddi September 16, 2015, 09:11:02 pm
Geological map.jpg 54 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
Orthoclase feldspar phenocrysts in granite.jpg 59 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
Aplite dyke.JPG 59 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
Mineral zones.jpg 50 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
Haytor (granite tor).jpg 52 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
China clay extraction.jpg 49 Re: Geology Group Diary September 19, 2015, 08:30:50 pm
1.Dorset Geology.png 82 Re: Geology Group Diary (02) October 15, 2015, 12:53:31 pm
1a.Strat Column.JPG 55 Re: Geology Group Diary (02) October 15, 2015, 12:53:31 pm
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