Download Category: Geology

Mt St Helens geology guide, USA, 19951139 DownloadsEruption of volcano in 1980, lateral blast, lahars, lava dome, excursions to Johnston Ridge, Spirit Lake, Windy Ridge, Ape Cave, summit hike. Download Now!

Missoula flood scablands, Washington, USA, 20101085 DownloadsIce-dammed Lake Missoula. Purcell Glacier, Columbia River, scablands and coulees, Grand Coulee, Palousie Falls, Dry Falls, Moses Coulee, varved sediments, J Harlan Bretz. Download Now!

Mines of Cerro Rico, Potosi, Bolivia, 20051110 DownloadsSilver mining of Rich Hill, volcanic ore deposits, current mining of sphalerite, pallaco silver deposits. Download Now!

Mine collapses, Korea, 20111115 DownloadsSinkhole collapses at Mookeuk gold mine, Chungyang tungsten mine, Toehyun metal mine. rockfall monitoring at Keumgok magnetite mine. Download Now!

Mexico City ground subsidence, 20141037 DownloadsSmectite-rich clays subsiding due to groundwater abstraction, Palacio de Belles Artes, protruding well casing, Torre Latinoamericana. Download Now!

Mam Tor landslide summary, Derbyshire, UK, 20001131 DownloadsMap and summary of movements and rainfall thresholds Download Now!

Mam Tor landslide movement, Derbyshire, UK, 20001372 DownloadsGeology of Mam Tor, Hope Valley Pleistocene events, landslide displacements, monitoring surveys, slipped blocks and debris flow, rainfall thresholds, history of failure, stabilization. Download Now!

Malham Cove, development enigma, Yorkshire, UK, 20171119 DownloadsUnderground drainage, Malham Cove waterfall, origins of Malham Cove, fluvial erosion, glaciofluvial erosion, glacial erosion, karstic erosion. Download Now!

Lotschberg Tunnel 1908 disaster, Switzerland, 20081105 DownloadsGeology of the Lotschberg railway tunnel, Gasterntal buried valley, 1908 tunnel disaster, ground investigation in glaciated terrains Download Now!

Lotschberg Alpine railway tunnels, Switzerland, 20071097 DownloadsGeology of the Lotschberg base tunnel, and the original tunnel, over-deepened glaciated valley of Gasterntal, the 1908 tunnel disaster, Klus Gorge, Gotthard tunnel. Download Now!