The memorial to Abraham Lincoln sits on a man-made eminence built with fill from the Potomac River and is supported on concrete pilings sunk 44 to 65 feet down to bedrock
Yet to get down to bedrock
, below the peat bog, would mean drilling deep.
The bathtub is a nine-block area of the site that was excavated down to bedrock
and hard soils and then ringed by a slurry wall to ensure stability of the World Trade Center's Twin Towers foundations.
Rochon lost a bit of time setting the foundation for the grocery store by digging down to bedrock
; a job that would normally take four to six weeks took 16 because of the massive amounts of rock it encountered.
If ever a race exploded the myth the Flat can be a somewhat namby-pamby pastime, then it was this battle royal because it went well beyond a mere test of stamina and took the first three home into the territory where courage has to be mined down to bedrock
Under the structure, workers in full personal protection equipment remove soil by excavator and sometimes by hand, digging down to bedrock
to find and remove debris.
Perhaps the most chilling part of the museum, in its current form, is a battered staircase that leads down to bedrock
, where the exhibits will be displayed.
The land is unstable and not useable for building, Short says, and his proposal is to extract remaining rock from the ceiling of the mine, taking it down to bedrock
. The operation would crush the rock and sell it.
Over in Earlville, pickups and 4x4s have worn a dirt road down to bedrock
paved with cephalopods and pelecypods, making it a tantalizing, but hazardous, place to collect.
and European teams worked to drill down to bedrock
beneath the Greenland ice sheet.
Twenty-seven pilings go down to bedrock
, and the roof is slate.
The team drilled more than 2.5km down to bedrock
as part of the North Greenland Eemian Ice Drilling project (NEEM).
Tar sands extraction byproducts include immense rates of carbon emissions, removal of soil down to bedrock
, permanent deforestation of carbon- storing forests, water pollution in the billions of gallons, poisonous sludge ponds that will kill tens of thousands of birds and poison fish, ecological deterioration and depopulation of rural communities accompanied by destruction of local cultures.
The characterization of the sediments, down to bedrock
, is very important from the seismological point of view in order to study the possible earthquake effects (site effects).