5 edition of Minto Flats placer mining found in the catalog.
Minto Flats placer mining
United States. Bureau of Land Management. Alaska State Office
by Dept. of the Interior, Bureau of Land Management, Alaska State Office in [Anchorage, Alaska]
Written in English
|The Physical Object|
|Pagination||1 v. (various pagings) :|
Its Boundaries: South of the Brooks Range and north of the Alaska Range, this is the broad swath of the Koyukuk, Yukon and Tanana watersheds, east of the Nulato Hills region. What It’s Like: The Interior rivers are of a different class entirely. Many are huge, offering thousand-mile journeys and carrying enormous amounts of fresh water to the sea. The majority of the rivers flow from. On a cash flow basis [price/cash flow per share multiple], the four intermediates came in at 24 times cash flow. The seniors are 11 times cash flow, and us at nine times cash flow. This is a function of low operating cost, clean balance sheet, good orebodies–there are lots of reasons for that. But the big, big driver is still the hedge book.
Hydraulic Mining in California. By Craig E. Crouch, Rocklin, California. Hydraulic mining uses jets of water to break down gold-laden gravel banks and to wash the material through gold-separating devices (sluices and under-currents). It was one of the dominant forms of the California gold mining industry from the mids until , when it was halted by federal injunction. the flats. Now nothing but sticks filling up areas. In one area, water is just a foot deep now. If the state gives mining claims they should control them and protect water. Mining is really changing Minto Flats. Leave Chatanika alone. It's a lifeline for us. NENANA Access, power, water should be available for state.
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Get this from a library. Minto Flats placer mining: draft cumulative: environmental impact statement. [United States. Bureau of Land Management. Alaska State Office.]. An illustration of an open book. Books. An illustration of two cells of a film strip. Video. An illustration of an audio speaker.
Audio. An illustration of a " floppy disk. Minto Flats placer mining: draft cumulative environmental impact statement Item Preview remove-circlePages: Summary: This investigation of the environmental effects of placer (hydraulic) mining in the Tolovana, Minto Flats and Crooked Creek areas, northeast of Fairbanks in central Alaska, describes the effects of removal of overburden (muck) on streamflow and fish populations.
In MayU.S. District Judge James Van der Heydt ordered the Bureau of Land Minto Flats placer mining book to study the cumulative impacts of placer miners of Birch and Beaver creeks, Fortymile River, and rivers draining into the Minto Flats.
Placer mines that disturbed more than 5 acres of BLM land were to be shut down after the summer season until. Regional baseline geochemistry and environmental effects of gold placer mining operations on the Fortymi Minto Flats placer mining [microform]: draft cumulative: environmental impact statement; Map of Alaska showing known gold-bearing rocks with descriptive text containing sketches of the geograph Minto Flats placer mining [microform.
The Minto mine is owned by Minto Explorations Limited. The mine is a copper-gold mine located kilometres northwest of Whitehorse. Minto mine has been producing since July The following documents are only available in English. Documents we're reviewing. There are no documents at this time.
Approved licences. Crooked Creek dlstrlct and the Minto Flats area. HIS work Is documented In Appendlx D. Ourlng the years In mining was in decl ine, several laws were passed and agencies created that are aimed at regulating industrial activltles, among them placer rninlng. resources in Minto Flats may have been affected by the input of sediment from placer mining.
Various investigators have stated that the infilling of Minto Lakes have resulted in improved summer rearing habitat for fish and the possible elimination of overwintering habitat. Full text of "The cumulative impacts of placer mining: a bibliography of the EIS project" See other formats BLM-AK-PTS |co I-* =o io io |co ico The Cumulative Impacts of Placer Mining: A Bibliography of the EIS Project By Howard Levine K Department of the Interior 'eau of Land Management ska State Office (9 TAKE United States Department of the.
(4) THAT the Bureau of Land Management shall order [existing] any placer mining [operations under Plans of Operations within the Minto Flats watershed] operation within the Minto Flats watershed requiring a Plan of Operations under 43 C.F.R.
§ to shut down prior to [October 1] Novemsuch closure to continue until this. Environmental impacts of mining: monitoring, restoration, and control / M. Sengupta Minto Flats placer mining [microform]: draft cumulative: environmental impact statement Explore.
Old Minto (Men-tee) is on the south end of Minto Flats on the Tanana River, and the new village of Minto, established inis on the north end of the Flats on the Tolovana River. The people of Minto are the permanent residents of the square miles of lakes, streams and forest that lie between the old and new village sites.
The Minto Flats’ report represents the last of four court-ordered studies analyzing the environmental effects of placer mining in Minto Flats, Beaver and Birch creeks and the Fortymile River drainages. Mining has been halted by an injunction in all four areas, pending the acceptance of environmental impact statements filed with the court.
'EUREKA PLACER #' | acre Placer Claim in Butte, Calif. | Matthew Parton et al. | located in | CAMC Butte, CA County, California Location Acres. Creek, Beaver Creek, and Minto Flats drainages, and (3) determine whether cumulative placer mining impacts on the benthic invertebrate community in these four drainages have been documented.
FORTYMILE RIVER Field Investigation Material and Methods. Benthic invertebrates were collected in the South. pdf hydrologic and water quality investigations related to placer mining in interior alaska; summerby jim vohden, may43 p.
pdf water quality study of richardson clearwater creek near big delta, alaska, by mary a. maurer, march28 p.
pdf hydrologic data for the matanuska river watershed, southcentral alaska, by mary a. maurer. Flat Nose George Placer is a forgotten old gold mine in the heart of some of the best mining country in Montana. The area has a good history of being worked for gold.
The gold is native, free milling gold that can be panned right out of the mine. Gold And Mineral Mines of Montana LLC only sell claims with verified minerals and date: 20 Acre Placer Claim - Basin District - Jefferson County, Montana. Presenting the Historic Cock Eyed Frank Placer Mining Claim for sale, a 20 Acre Unpatented Placer Mining Claim.
The claim is located just outside of Basin, Montana and has been properly marked. All claims have been carefully surveyed, mapped and Rating: % positive. With respect to Minto Flats, BLM was ordered to evaluate the cumulative impact of placer mining on subsistence activities as required by Sec.
of ANILCA. This requirement was also applied to Birch Creek in addition to a cumulative impact assessment, both of which were to be included in a comprehensive EIS on the watershed. To develop a major quartz mine you will need to apply for a Quartz Mining Licence. Hardrock. Hard rock.
Environmental and socio-economic assessment. YESAB. Water Licence. Mineral Resources Branch. Energy, Mines and Resources. Yukon, Canada. The inch Easton dredge working at Miner's Flats (Laurier Park) in the summer of returned $ a day for a crew of three, while nearby two men at work with a grizzly were earning $ a day.
(46) One of the more successful dipper dredges was that owned by the Star Mining Company, a group of Strathcona business men, averaged $50 a day.With respect to Minto Flats, BLM was ordered to evaluate the cumulative impact of placer mining on subsistence activities as required by § of ANILCA.
This requirement was also applied to Birch Creek in addition to a cumulative impact assessment, both of which were to be included in a comprehensive EIS on the watershed.public hearing, in Fairbanks, that past mining discharges have resulted in the deposition of silt in the Minto Flats which has diminished the abundance of muskrats.
A wide variety of waterfowl utilize the Minto Flats area. Among those are Canada Geese, trumpeter and whistling swans, sandhillï cranes, and many species of shorebirds and ducks.