Microbe from depths takes life to hottest known limit
...may also yield clues to the formation of important ore deposits, the remediation of toxic contaminants, and more efficient recovery from petroleum reserves. On a standard stovetop, water boils at 100 C, or 212 degrees F. Strain 121, however, comes from water at the ocean bottom, from a surreal deep-sea ...Learning opportunities expand using GIS data
...cluding geology, hydrology, volcanoes, seismicity, ore deposits, energy resource data, climate data, and ecological regions. Other useful geographical and cultural data, such as country boundaries, locations of cities, elevations, population density, roads, airfields, and utility lines, are also included...Seven CD-ROM global GIS data set available from AGI
...cluding geology, hydrology, volcanoes, seismicity, ore deposits, energy resource data, climate data, and ecological regions. Other useful geographical and cultural data, such as country boundaries, locations of cities, elevations, population density, roads, airfields, and utility lines, are also included...New clinical trials explore treatment to restore sexual desire
...eria: Be between the ages of 20 70 Have had one ore more ovaries removed or naturally past menopause Have a decline in libido, and are distressed about it Are using estrogen replacement therapy Are in a stable, monogamous relationship The studies last from 24 to 52 weeks, depending on the specific tr......n, Dr Rankin said. Another issue is that declining ore grades are slowly pushing up the amount of energy ...ased energy consumption associated with decreasing ore grades and the likely introduction of carbon or energy taxes will place more emphasis on recycling i...April GEOLOGY and GSA TODAY media highlights
...eensland 4072, Australia. Pages 335-338. Porphyry ore deposits form within and adjacent to porphyritic i...nt transport, management of groundwater resources, ore genesis, hydrocarbon migration, and carbonate reservoir diagenesis. Reflux is a style of groundwater......plications insubmarine navigation, and in locating ore deposits for mining." Mark Kasevich, a collaborator on the study, said creating a squeezed state of atoms is like playing a game of modified ice hockey, using aspecial puck and a very narrow goal. "The object of the game is to get the puck into the ...Microbes make mine-waste drinkable, Science researchers report
...y eventually explain how many low temperature zinc ore deposits formed throughout geologic time in complex, natural systems, according to the interdisciplinary U.S. and Australian research team. Scuba divers collected the bacteria from a flooded tunnel in Tennyson, Wisconsin. The scientists found that...Discovery may jump-start mine remediation efforts
...teria and other microorganisms in the formation of ore minerals has been little studied, says Banfield. "... uncertainty about the temperatures needed to form ore deposits, or the range of temperatures that occur during the process. Moreover, in recent years scie...Cadmium makes brittle bones in Rocky Mt. birds
...ronment when rainwater washes through the piles of ore tailings at abandoned mine sites. Most trees and ...t of adult birds, whereas birds living outside the ore belt region of Colorado had near-normal cadmium levels in their bodies. High concentrations of cad...Acid-loving microbe may be a key to mine pollution
...uspect in the environmental damage caused by metal ore mining. Writing in the Friday, March 10, edition o...dding, Calif., is ubiquitous in nature, living off ore bodies exposed naturally to air and water and geochemically impacting iron and sulfur cycles. But un...Most highly endowed promotion prize for fourteen scientists and scholars
... made a vital contribution to our understanding of ore formation processes on the ocean floor today. The ...relevant for the search for economically important ore deposits formed in the oceans in former times. In 1990, Herzig discovered ore deposits of unusally h...Duke Study Finds More Genes May Be Affected By Toxic Cadmium
...pigments, and is released into the atmosphere from ore smeltingand fossil fuel combustion. Humans exposed to cadmium continually accumulate the metal in theirlivers, lungs and kidneys, and cadmium exposure has been linked to kidneydamage, respiratory diseases and neurological disorders. It is als...Zinc In Sludge From Spanish Reservoir Break Equals Mine's Annual Output, Researchers Find
..., the Lamont researchers suggested. Mined ore is ground and the useful zinc is separated from rock byfloating the pulverized ore in a reservoir. Once the metal is removed from thepool's surface, what is left is a reservoir fille......avia released as the glaciers receded or from lead ore broughtinto Europe from Australia and released through industrial use. The researchers found that the release of lead to the atmosphere,probably from soil erosion produced when early peoples cleared land foragriculture, began to increase over......he surface in tailings and the exposed surfaces of ore bodies, and they oxidize naturally. But contributi...t because its chances of being in contact with the ore body are greater, said Hamers. The study strongly suggests that "we can develop better models than t...