Gas sampling near hell...by Gemma Purser and Tom Barlow on September 30, 2015 @BGSvolcanology @icdpDrilling #ICDP borehole geothermal energy ICDP Iceland IDDP INGV Krafla Krafla Magma Drilling Project Landsvirkjun +
Drilling into the Bowland Shale...by Joe Emmings on September 03, 2015 borehole Bowland Shale carbon cycle Carboniferous drill core hydraulic fracturing organic matter shale gas University of Leicester +
Groundhog explores deep beneath our feet... by Gerry Wildman on April 22, 2015 3D 3d model borehole cross section Environmental Modelling fence diagram Gerry Wildman Groundhog GSI3D Informatics +
