Rain, hazards and thin sections: A geological adventure in Sierra Leone...by Lorraine Field on September 11, 2017 DFID geohazards hazards infrastructure landslide petrology Sierra Leone thin section World Bank +
100,000 Scottish thin sections completed! by Rachel Whitty on March 19, 2013 Bob McIntosh collection images petrography petrology sliced rock thin section +
BGS thin sections: 150,000th image taken! by Isla Simmons on December 13, 2012 collection England. Wales images macro petrography petrology photography Scotland sliced rock thin section +