subsidence crater
61Nevada National Security Site — Nevada Test Site November 1951 nuclear test at Nevada Test Site. Test is shot Dog from Operation Buster, with a yield of 21 kilotonnes of TNT (88 TJ). It was the f …
62Geography of Madagascar — Madagascar Nickname: The Red Island Satellite image of Madagascar …
63Rathlin Island — Infobox UK place official name= Rathlin Island irish name= Reachlainn scots name= local name= Raghery static static image caption=Rathlin Island Ferry at Ballycastle map type= Northern Ireland latitude= 55.292132 longitude= 6.191685 belfast… …
64Dry Tortugas National Park — Fort Jefferson redirects here. For the fortification in Ohio, see Fort Jefferson (Ohio). Dry Tortugas National Park IUCN Category II (National Park) …
65Rille — (German for groove ) is typically used to describe any of the long, narrow depressions in the lunar surface that resemble channels. Typically a rille can be up to several kilometers wide and hundreds of kilometers in length. However, the term has …
66George Julius Poulett Scrope — FRS (10 March 1797 ndash; 19 January 1876) was an English geologist and political economist as well as a magistrate for Stroud in Gloucestershire.He was the second son of J. Poulett Thompson of Waverley Abbey, Surrey. He was educated at Harrow,… …
67Io (moon) — ] Unlike most satellites in the outer Solar System (which have a thick coating of ice), Io is primarily composed of silicate rock surrounding a molten iron or iron sulfide core. Most of Io s surface is characterized by extensive plains coated… …
68Geology of the Death Valley area — The exposed geology of the Death Valley area presents a diverse and complex story that includes at least 23 formations of sedimentary units, two major gaps in the geologic record called unconformities, and at least one distinct set of related… …
69Otzberg — Otzberg …
70Arches National Park — Parc national des Arches Arches Catégorie II de la CMAP (Parc national) …
