What is an example of authigenic sediment? a. Quartz sand b. Phosphorite deposits c. Volcanic ...

« previous next »

Author Question: What is an example of authigenic sediment? a. Quartz sand b. Phosphorite deposits c. Volcanic ... (Read 69 times)

audragclark

Hero Member
Posts: 579

on: Aug 22, 2018

What is an example of authigenic sediment?

a. Quartz sand
b. Phosphorite deposits
c. Volcanic dust
d. Diatomaceous ooze
e. Tektite spheres

Question 2

What is the main source of terrigenous sediments to the ocean?
a. volcanic eruptions
b. rivers
c. dust and ash
d. cosmic dust
e. marine snow

cegalasso

Sr. Member
Posts: 295

Reply #1 on: Aug 22, 2018

Answer to Question 1

b

Answer to Question 2

b

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.