seismic spread
61United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …
62Ohio — This article is about the U.S. state of Ohio. For other uses, see Ohio (disambiguation). State of Ohio …
63North Korea and weapons of mass destruction — North Korea Nuclear program start date 1956 First nuclear weapon test October 9, 2006 Last nuclear test …
64Gazprom — Газпром Type Public Traded as RTS:GAZP MICEX …
65David A. Johnston — David A. Johnston, 13 hours before his death at the 1980 eruption of Mount St. Helens Born …
66List of the largest artificial non-nuclear explosions — There have been a number of extremely large explosions, many accidental, caused by modern high explosives, older explosives such as gunpowder, volatile petroleum based fuels such as gasoline (petrol), and other chemical reactions. This list… …
67Causes of landslides — The causes of landslides are usually related to instabilities in slopes. It is usually possible to identify one or more landslide causes and one landslide trigger. The difference between these two concepts is subtle but important. The landslide… …
68Chaitén (volcano) — Chaitén 2003 photograph from the International Space Station. The caldera is the circular feature visible in the lower part of the image. The town of Chaitén is to the top. (This image is aligned roughly southwest, around 220°.) …
69Africa — /af ri keuh/, n. 1. a continent S of Europe and between the Atlantic and Indian oceans. 551,000,000; ab. 11,700,000 sq. mi. (30,303,000 sq. km). adj. 2. African. * * * I Second largest continent on Earth. It is bounded by the Mediterranean Sea,… …
70Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …
