source: [!lemma=former] [word=□] □
destination: [!lemma=former] [word=mine] □
spec: Adam 's main role as our Fellow is to advise us on better ways of cleaning up pollution from abandoned mines , by developing a better understanding about the extent and the nature of mine wastes and pollution . But the US neither can nor desire to perform this role alone . Off-site operations can also have potential environmental impacts . These impacts include acidic metal laden drainage from mine openings and dumps , mine wastes and mill tailings in stream channels , and erosion of mine wastes and mill tailings into waterways . These impacts include contaminated sediment transport to waters of the state , acidic metal laden drainage from mine openings and dumps , mine wastes in stream channels , and erosion of mine wastes into waterways . Our largest detonations were similar in size to freeway-construction or mine detonations and posed no greater hazard to triggering of earthquakes than do those detonations . Kennedy reported that President Smith stated that the type of students taking classes will be changing and that Distance Education will be in higher demand as a result . `` Cornell has a number of leading-edge computing , data , visualization , networking and experimental facilities , as well as critical expertise in grid computing and cyberinfrastructure , '' said Anthony Ingraffea , acting director of CTC . '' `` In synthesizing catalysts , we do not always design a study focusing on a specific substance in advance . It did not disappoint . As you can guess , bandwidth throttled down , way down , when they hit the server . These impacts include : elemental and methyl mercury point and non-point discharge from placer gold mine sluice tunnels and tailings in stream channels , discharge from mercury mines and millsites , acidic mine drainage from mine openings and dumps at massive sulfide orebody-type mines , asbestos mines discharge fibrous mine wastes in stream channels , and airborne erosion of mine wastes . In fact , the fear associated with HIV may be growing . An average mine costs between $ 10 to $ 20 , while the cost of removing it ranges from $ 300 to $ 1,000 . A third type of acid soils results from the leaching of mine wastes - a problem encountered on mine sites worldwide . It is also undisputed that , even though the mine maps were prepared and certified by employees of Jesse Branch , they stated that they were " engineered by Kyber . You will enjoy the sights of 22-meter high Shirogane-no-taki Falls at the entrance , Raion-no-taki Falls upstream , Choja-keikoku Valley with its monolithic riverbed , and Nobezawa-Ginkodo silver mine cave where you can take a 30-minute adventure tour through illuminated mine tunnels . A more explicit means of identifying old and new attribute values within the protocol syntax could make this feature more obvious .