Geology 103 (Sedimentology and Stratigraphy)

 

California State University, Sacramento

 

Week 15:

Modern and ancient reefs;

reefs through time

Review for final exam

 

Objectives:

Upon completion of this unit students should be able to:

  • Be familiar with the formation and occurrence of a barrier reef, fringing reef, atoll, patch reef and deep water or cold water reef.

  • Discuss Longman's reef classification and reef facies

  • Summarize the occurrence of reefs through geologic time

  • Identify the framebuilders or binders that formed reefs in the geologic past.

    

Reading Assignments:

Lecture 21: Carbonate shelf systems, modern reefs- Boggs, 5th edition, pp. 308-323

 

Lecture 22: Reef facies, reefs through time- Boggs, 5th edition, pp. 321- 328 

 

Please fill out a reading log for this week.  Reading logs are due at the start of class on Wednesday.

 

Reading log

  

Class notes:

Lecture 21 notes

Lecture 22 notes

     

Graphics from lectures:

Lecture 21 graphics

Lecture 22 graphics

 

Study for the final:

Study your notes, the reading assignments and your lab material when you review for the final. 

 

Review questions- carbonates and deltas

 

Here are some practice tests to help you review for the final.  If we didn't cover an item in class or in the reading you will not be responsible for that question.

 

2010 final

2011 final 

2013 final

2014 final 

2015 final

2016 final

     

Lab this week-

 

Carbonate petrography-  We will look at thin sections of limestone and dolostone, and draw pictures of grains.  I'll pass out a copy of the lab, but you can click here if you need a replacement:

Carbonate petrography lab