Critical Depth — This article is about the Oceanography term. For the video game, see Critical Depth (video game). In biological oceanography, Critical Depth is defined as a hypothesized surface mixing depth at which phytoplankton growth is precisely matched by… … Wikipedia
Footage drilled — Total footage for wells in various categories, as reported for any specified period, includes (1)the deepest total depth (length of well bores) of all wells drilled from the surface, (2) the total of all bypassed footage drilled in connection… … Energy terms
Kola Superdeep Borehole — Coordinates: 69°23′46.39″N 30°36′31.20″E / 69.3962194°N 30.608667°E / 69.3962194; 30.608667 … Wikipedia
Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… … Universalium
Zacatón — is one of a group of five interconnected sinkholes, or cenotes, located in the northeastern state of Tamaulipas, Mexico. It is the deepest water filled sinkhole in the world with a total depth of 335 meters. [… … Wikipedia
Mining in South Africa — has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs … Wikipedia
Mining industry of South Africa — Premier Diamond Mine, Cullinan, Gauteng, South Africa Mining in South Africa has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the… … Wikipedia
Floating production storage and offloading — FPSO Mystras at work off the shore of Nigeria FPSO Crystal Ocean moored … Wikipedia
Hurricane Mitch — Infobox Hurricane Name=Hurricane Mitch Type=hurricane Year=1998 Basin=Atl Image location=Hurricane Mitch 1998 oct 26 2028Z.jpg Formed=October 22, 1998 Dissipated=November 5, 1998 1 min winds=155 Pressure=905 Da Inflated=0 Fatalities=11,000–18,000 … Wikipedia
BW Offshore — Infobox Company company name = BW Offshore ASA company company type = Public (ose|BWO) foundation = 1982 location = Oslo, Norway key people = Carl K. Arnet (CEO) area served = industry = Petroleum products = FPSO revenue = profit USD 662.6… … Wikipedia