This topic contains a solution. Click here to go to the answer

Author Question: Which of the following represents the single most common and characteristic structures in ... (Read 52 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
Which of the following represents the single most common and characteristic structures in sedimentary rocks?
 
  A) Mudcracks
  B) Crystalline texture
  C) Cross-bedding
  D) Strata

Question 2

Which of the following trace materials produces bright-red colors in some cherts?
 
  A) Manganese
  B) Clay particles
  C) Iron oxide
  D) Calcite



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C




naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 16, 2018
:D TYSM


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Excellent

 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

For a complete list of videos, visit our video library