Author Question: List the three stages of stream development, and explain what happens in each along with the ... (Read 52 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
List the three stages of stream development, and explain what happens in each along with the associated changes to the surrounding topography.

Question 2

____________________ are concordant, mushroom-shaped plutons.
 Fill in the blank(s) with correct word



jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

In the initial stage, stream valleys are narrow, v-shaped, and eroding downward. Generally topography is fairly hilly and mountainous.

In the intermediate stage, streams begin to erode laterally and meanders form. There is a narrow floodplain on either side of the river and the river occupies a narrow valley.

In the advanced stage, meanders enlarge and an large, flat floodplain has developed. It may contain oxbow lakes and meander scars.

Answer to Question 2

Laccoliths



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library