Proceedings of the Geologists� Association
Proceedings of the Geologists' Association > 2011 > 122 > 5 > 816-830
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 374-381
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 233-234
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 235-244
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 319-373
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 382-385
Proceedings of the Geologists' Association > 2012 > 123 > 2 > 245-318
Proceedings of the Geologists� Association > 2016 > 127 > 6 > 681-690
Proceedings of the Geologists� Association > 2017 > 128 > 4 > 599-612