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LAB 8 - Sands  Question 1         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 2         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 4         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 5         In the above image, what are the reddish brown rock fragments?           Answers: Sea Shell Fragments   Granite   Basalt   Limestone       Question 6         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 7         What is the provenance (place of origin) derivation of this sand?           Answers: Gabbro   Sandstone   Limestone   Granite       Question 8         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 9         The above image would be classified as           Answers: Poorly sorted and angular   Well sorted and angular   Poorly sorted and rounded   Poorly sorted, rounded and a mature sediment       Question 10         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 11         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 12         From the above image, what are the pink and pinkish red sand grains?           Answers: Lepidolite (mica)   Garnets   Sea Shell Fragments   Fluorite       Question 13         What type of rock was most likely the source for this sand?           Answers: Limestone   Granite   Basalt   Peridotite         Question 14         What type of environment of deposition does this sand represent?             Answers: Beach   Dune   River           Question 15         In the above image, what are the smooth rounded grains?           Answers: Fossilized couscous

Chemistry Jan 12, 2021

LAB 8 - Sands

  •  Question 1

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 2

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 4

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 5

 

   
 

In the above image, what are the reddish brown rock fragments?

     

 

 

Answers:

Sea Shell Fragments

 

Granite

 

Basalt

 

Limestone

     
  • Question 6

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 7

 

   
 

What is the provenance (place of origin) derivation of this sand?

     

 

 

Answers:

Gabbro

 

Sandstone

 

Limestone

 

Granite

     
  • Question 8

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 9

 

   
 

The above image would be classified as

     

 

 

Answers:

Poorly sorted and angular

 

Well sorted and angular

 

Poorly sorted and rounded

 

Poorly sorted, rounded and a mature sediment

     
  • Question 10

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 11

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 12

 

   
 

From the above image, what are the pink and pinkish red sand grains?

     

 

 

Answers:

Lepidolite (mica)

 

Garnets

 

Sea Shell Fragments

 

Fluorite

     
  • Question 13

 

   
 

What type of rock was most likely the source for this sand?

     

 

 

Answers:

Limestone

 

Granite

 

Basalt

 

Peridotite
 

     
  • Question 14

 

   
 

What type of environment of deposition does this sand represent?

 

     
 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 15

 

   
 

In the above image, what are the smooth rounded grains?

     

 

 

Answers:

Fossilized couscous.

 

Oolites

 

Coprolites

 

Fusilinids

     
  • Question 16

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

   
     
  • Question 17

 

   
 

What type of environment of deposition does this sand represent?

 

     

 

 

Answers:

Beach

 

Dune

 

River

     
  • Question 18

 

   
 

After viewing the lesson on sands, what, geologically, is sand?

     

 

 

Answers:

A group of particles transported to a depositional environment and displays characteristics of its origin as well as the environment in which it was deposited.

 

It is a mass of particles produced by erosional processes and typically dominated by quartz grains.

 

It is an accumulation of sediments that happens to be between 1/16th of a mm and 2 mm in size.

 

Sand can be anything as long as it is derived naturally.

     

 

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