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Geology

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Leland Grant

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Cards in this guide (19)
Which is a metamorphic process

The metamorphic process is the conversion of one mineral into another through heat and pressure over time. The metamorphic process is the conversion of one mineral into another through heat and pressure over time.

The most common mineral group contains minerals

Silicates are the most common mineral group.

Which of the following is NOT a sedimentary structure Ripple marks Magma emplacement Mud cracks or Cross beds

Magma emplacements or Batholith are not sedimentary structures.

If a rock has bands of light and dark layers it is

It could be foliated metamorphic rock or sedimentary rock, depending on its mineral makeup and method of formation.

In addition to plate tectonics what is the other main driving force of the rock cycle

Water flow

Once rock reaches a depth of about it may melt

50 km

What type of rocks form when magma cools below earths surface

Intrusive igneous rocks

Uplift replaces rocks on Earth's surface lost to the process of what

Uplift replaces rocks on Earth's surface lost the process of erosion.

The geothermal is about 25C for every 1km of depth below Earths surface

gradient

Is the following is an intrusive igneous body Pyroclast Lava Flow Lahar Batholith

Batholith is an intrusive igneous body.

What type of rock forms most often near active volcano

multing rock

What is an important characteristic of an index fossil apex

It must have lived for a short geologic period of time.

What kind of igneous rock form on or near the earths surface

through volcanoes, lava comes out and when it cools it turns into igneous rock.

What is the terms listed below are sediment transporting agents except

Stratification

Which of the following is not a metamorphic agent

Force of Hurricane winds

Glacial meltwater

Sediment composition in a clastic rock is determined by all of the following EXCEPT
All of the following are ways sedimentary form except

Lava cooling

What Match each term to its best definition

Bababoi

What type of rock can be either foilated or non-foliated

metamorphic

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