Jazzy botch NSA #Prism
Data Mining Is All Up In Ur Microsoft, Yahoo ...
NSA Prism Data Mining Is All Up ... "When Facebook is asked for data or information ... Barack Obama would #revisit
the Patriot Act to ensure ...
to your calls - CNNPolitics
"Nobody is listening to your telephone calls," President Barack Obama said Friday ... the National Security Agency to ... a data-mining effort to #Mining
is the #extraction
of valuable minerals or other geological materials from the #earth
, usually from an orebody, lode, vein, seam, reef or placer deposit. These deposits form a mineralized package that is of economic interest to the miner.
Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and #clay
is required to obtain any material that cannot be #grown
through agricultural processes, or created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Targets are divided into two general categories of materials: placer deposits, consisting of valuable minerals contained within #river
, and other unconsolidated materials; and lode deposits, where valuable minerals are found in #veins
, in #layers
, or in mineral grains generally distributed throughout a mass of actual rock. Both types of ore #deposit
, placer or #lode
, are mined by both surface and underground methods.