Download Category: Geology

Permafrost ice wedges, Dalton Highway, Alaska, USA, 2001986 DownloadsConstruction on permafrost, oil pipeline, Fox permafrost tunnel, ice wedge polygons, Prudhoe Bay. Download Now!

Pele’s Hair and reticulite, Hawaii, 20171050 DownloadsPele’s Hair (fibres) and reticulite (foam) of basaltic glass produced in eruptions of Kilauea volcano on Hawaii. Download Now!

Parinacota volcano lateral collapse landslide, Chile, 20041045 DownloadsDebris avalanche from flank collapse of volcano. Download Now!

Peat subsidence, UK and USA, 2022.pdf14 DownloadsGround subsidence, induced by drainage, peat wastage, Holme Post, Fenlands, Belle Glade, Florida.Peat subsidence, UK and USA, 2022 Download Now!

Panama Canal difficult ground conditions, 2023.pdf15 DownloadsConstruction of canal, Gatun Lake, Panamax locks, landslides, Culebra Cut, Cucaracha Clay, new locks to improve the canal.Panama Canal difficult ground conditions, 2023 Download Now!

Panama Canal, geology meets civil engineering, 2020985 DownloadsConstruction of the canal by French and Americans, Gatun Lake, locks, Culebra Cut landslides, Cucaracha Clay, Gold Hill, widening the canal, Panamax, Neopanamax. Download Now!

Nottingham Sandstone Caves, UK, 20081035 DownloadsThe definitive text, geology, history, malt kilns, tanneries, cellar caves, sand mines, air raid shelters, cave collapses, conservation. Download Now!

Nottingham sandstone caves, military use, UK, 20081057 DownloadsGeology and caves of Nottingham, military roles pre-WW2, wartime values during WW2. Download Now!

Nottingham sandstone caves bibliography, UK, 20081105 DownloadsListing of available literature. Download Now!

Nottingham sand mines, UK, 19941027 DownloadsSherwood Sandstone, Rouse’s Mine, pillar-and-stall mining, Gallows Hill Mines, Cemetery Mine Download Now!