LAB TITLE : POROSITY AND PERMEABILITY. POROSITY - The amount of open pore space between particles of a material.

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Presentation transcript:

LAB TITLE : POROSITY AND PERMEABILITY

POROSITY - The amount of open pore space between particles of a material.

PERMEABILITY -The ability of rock and soil to allow water to pass through

IMPERMEABLE not - Rock materials that do not allow water to pass through.

WATER RETENTION - Water retained by the rock

INFILTRATION - Process of water moving down into the ground beneath the rock particles.

GROUNDWATER -Liquid water that has infiltrated the ground and lies beneath the land surface.

SORTED -Separation of particles by equal size. Ex. Sandstone

UNSORTED -Separation of particles by unequal sizes Ex. Glacial deposits

TICKET OUT THE DOOR What three factors determine the ability of a rock or soil to allow water to pass between particles?

TITLE

THREE PROPERTIES OF SOIL

X-axis

PARTICLE SIZE (mm)

THREE PROPERTIES OF SOIL PARTICLE SIZE (mm)