geology-All but one chemical sedimentary rocks have

Question # 00109295 Posted By: echo7 Updated on: 09/28/2015 09:25 AM Due on: 10/28/2015
Subject Geology Topic General Geology Tutorials:
Question
Dot Image
QUESTION 1
1. All detrital sedimentary rocks have a _______________ texture.

1 points
QUESTION 2
1. All but one chemical sedimentary rocks have a ____________________ texture.

1 points
QUESTION 3
1. Which of the following sedimentary rocks has a clastic texture?
a chalk
.
b flint
.
c. breccia
d doloston
. e
1 points
QUESTION 4
1. Which of the following sedimentary rocks has a detrital origin?
a siltstone
.
b shale
.
c. flint
d limestone
.
e both a and
. b
1 points
QUESTION 5

1. Which of the following sedimentary rocks forms where a restricted basin of warm shallow
seawater evaporates?
a flint
.
b shale
.
c. coquina
d rock
. gypsum
1 points
QUESTION 6
1. Which of the following sedimentary rocks will fizz under dilute HCl?
a chalk
.
b coquina
.
c. limeston
e
d rock salt
.
e a, b, and
. c
1 points
QUESTION 7
1. Which of the following sedimentary rocks would scratch glass?
a shale
.
b flint
.
c. limeston
e
d doloston
. e

1 points
QUESTION 8
1. Which of the following environments of deposition would provide a rock with the best
sorting?
beach
desert dunes
stream
channel
alluvial fan
1 points
QUESTION 9
1. What is the chemical composition of flint or chert? ________________

1 points
QUESTION 10
1. What is the basic chemical composition of limestone? ____________

1 points
QUESTION 11
1. The grains in a sandstone may be angular or they may be rounded. In general, the
degree of roundness of the grains in a detrital sedimentary rock is an indication of what?

1 points
QUESTION 12
1. Which of the following is likely to contain more feldspar than the other?
Choice 1: a sandstone with its grains derived from a weathered granite cliff 600 miles away
Choice 2: a sandstone with its grains derived from a weathered sandstone cliff 600 miles away.
indiate your answer here: ___________________

1 points
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Dot Image
Tutorials for this Question
  1. Tutorial # 00103725 Posted By: echo7 Posted on: 09/28/2015 09:25 AM
    Puchased By: 2
    Tutorial Preview
    a rock with the bestsorting?...
    Attachments
    soln.zip (542.01 KB)

Great! We have found the solution of this question!

Whatsapp Lisa