Thunderstorms, also referred to as electrical storms are famous by their presence of lightning and their meeter thunder produced in a cumulonimbus cloud. Thunderstorms generally have an abundance of moisture and therefore generally produce heavy rainfall, along with strong winds, hail, and occasional tornadoes. During the winter season thunder can sporadically be herd within a heavy snowfall event — generally within snowsqualls...
Thursday, November 18, 2010
Wednesday, November 17, 2010
Trading Crude Oil Futures Contracts
If you are looking to trade crude oil then some of the most important data that affects both the US Crude Oil and UK Brent Crude Oil markets are the weekly inventories. Every week US Oil inventories are released at 15.30 BST and the market often turns into a rollercoaster both before and after the data is released. If you had been looking at the numbers recently you would have noticed that US Crude has broken through...
Sunday, November 14, 2010
GEOLOGICAL REVIEW OF BROKEN LIMESTONE SURROUNDING THE CUAU GRASBERG OPEN PIT – Papua, Indonesia
“Broken Limestone” zones occur in the northeast and southwest areas of the Grasberg Pit. These broken limestone zones are generally trending parallel to the regional fault structures. The broken Limestone zones are controlled by regional and major fault structures, as well as pebble dike, karst and dissolution breccia occurrences. In the northeast area the broken limestone zone is complicated by the occurrence...
Wave-Dominated Deltas
Wave-Dominated Deltas Geometry: 1.More lobateand have smooth, arcuateto sharp margins. 2.Longshoredrift may rework sediment along coastline. 3.Lobes strung out parallel to shoreline. Controls on the Geometry: 1.substrate gradient 2.wave energy vs. tidal energy 3.sediment supply vs. accommodation volume: supply-dominated areas produce allochthonousshelves characterized by more rapid sedimentation and thick...
What is a delta?
A delta, as defined by the USGS (U.S. Geological Survey), is the fan-shaped area at the mouth, or lower end, of a river, formed by eroded material that has been carried downstream and dropped in quantities that can not be carried off by tides or currents. Boggs defines a delta as any deposit, subaerialor subaqueous, formed by fluvial sediments that build into a standing body of water....
Thursday, November 11, 2010
Privacy Policy
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SUB SURFACE REPRESENTATIONS. PATENTS, PROBLEM AND POTENTIAL
Since geocellular modeling was first introduced into the geoscience armoury in the late 80’s it has become a ubiquitous tool. Once the domain of those large companies with supercomputers or high performance workstations, the software andcomputing power have both advanced so that geocellular models are now routinely built on laptops in airport lounges. In the late 1980’s when reservoir characterization was emerging...
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