Is Granite A Good Aquifer

A very dense granite that will yield little or no water to a well may be exposed at the land surface.

Is granite a good aquifer.

Photograph shows carbonate rocks of the northern great plains aquifer system. What you are looking at in this picture is a well that exposes the water table with an aquifer beneath it. Aquifers can also be found in regions where the rock is made of denser material such as granite or basalt if that rock has cracks and. Other rocks can be good aquifers if they are well fractured.

Unconsolidated and semiconsolidated sand and gravel aquifers sandstone aquifers carbonate rock aquifers aquifers in interbedded sandstone and carbonate rocks and aquifers in igneous and metamorphic rocks. Unconsolidated materials like gravel sand and even silt make relatively good aquifers as do rocks like sandstone. Would be considered an aquifer or aquaclude but. Unconsolidated sediment contains granular material such as sand gravel silt and clay.

An aquifer is defined as a body of rock or unconsolidated sediment that has sufficient permeability to allow water to flow through it. For example the ogallala aquifer a vast. In wisconsin and adjacent states three cambrian and ordovician age sandstone aquifers are combined into an aquifer system that is as much as 650 meters thick. An aquifer is defined as a body of rock or unconsolidated sediment that has sufficient permeability to allow water to flow through it.

An aquifer is a body of saturated rock through which water can easily move. Aquifers must be both permeable and porous and include such rock types as sandstone conglomerate fractured limestone and unconsolidated sand and gravel. Consolidated rock may consist of such materials as sandstone shale granite and basalt. Other rocks can be good aquifers if they are well fractured.

Further the granite and gneiss bear fractures and joints serving directly as voids for groundwater or filled with the sandy soil derived in situ. Unconsolidated materials like gravel sand and even silt make relatively good aquifers as do rocks like sandstone. There s no useful site that would help me d. Aquifer types geologic materials can be classified as consolidated rock or unconsolidated loose sediment.

The principal water yielding aquifers of north america can be grouped into five types. Till outwash sandstone shale limestone and granite. I was trying to search wheather or not those rocks. This sandy soil cover on or fracture fill in granite and gneiss too serve well as a good aquifer.