When a caprock is cracked it is called an artesian aquifer. Artesian aquifer contains groundwater that comes from the above water that ends up having positive pressure causing the water level to rise to a point where hydrolastic equilibrium occur.
aquifier
An armor piercing capped ballistic cap is a variety of armor-piercing shell introduced in the 1930s.
Erosion of weaker rocks capped by a stronger bed or beds, by wave action that cannot reach the cap rock.
As of July 2014, the market cap for iShares MSCI Qatar Capped ETF (QAT) is $33,993,000.00.
As of July 2014, the market cap for iShares MSCI UAE Capped ETF (UAE) is $54,238,000.00.
what is a cap payroll
Capped used especially of front teeth having crowns. Or capped covered as if with a cap or crown especially of a specified, often used in combination "a high-crowned hat".
As of July 2014, the market cap for iShares MSCI Emerging Markets Energy Sector Capped Index Fund (EMEY) is $1,968,000.00.
Porous sandstone is a good reservoir rock for its porosity enables it to store the fluid (oil?) and also to allow easy release. Compare with oil shale, where the rock is very fine grained and will not release the fluid easily. Both would ideally be capped with an impermeable cap rock to constrain the oil.
The Black-capped Chickadee has a black cap, white belly and cheeks, and light brown underneath it's wings, and black wings
The Black-capped Chickadee has a black cap, white belly and cheeks, and light brown underneath it's wings, and black wings
They tried many methods to cap the gushing oil well, but none of them were successful.