EARTHSCI 202 : 4.5 Billion Years of Earth and its Life

Science

2025 Semester Two (1255) (15 POINTS)

Course Prescription

Earth’s surface is dynamic, constantly interacting with the oceans and atmosphere while recycling its rocks. Rocks contain Earth’s physical and biologic history, recording life-changing events such as mass extinctions and global glaciations.  Through the introduction of multidisciplinary techniques, the course explores how rocks are used to reveal Earth’s long history, and how they help give a glimpse into its future.

Course Overview

Knowledge of its long geologic history is key to understanding both present and future processes shaping the Earth.  Whether you are curious about volcanoes, earthquakes or the evolution of life, they are all intertwined as part of the Earth's long and complex physical and biological history.  We will introduce the principles and methods used to unravel this history, and then apply these as we take you on a tour of the 4.5 billion-year history of the Earth.

Course Requirements

Prerequisite: 60 points passed or 30 points from ENV 100-103

Capabilities Developed in this Course

Capability 3: Knowledge and Practice
Capability 4: Critical Thinking
Capability 5: Solution Seeking
Capability 6: Communication
Capability 7: Collaboration
Graduate Profile: Bachelor of Science

Learning Outcomes

By the end of this course, students will be able to:
  1. Understand and describe the various principles and methods used in determining Earth's history (Capability 3)
  2. Understand and describe the physical and biological evolution of the earth (Capability 3)
  3. Synthesise a wide range of given geologic information into a coherent geologic map, cross-section and brief report (Capability 3, 4, 5 and 6)
  4. Interpret and communicate paleoenvironmental and paleoecological conditions using fossils, sedimentary rocks and sedimentary structures (Capability 3, 4, 5 and 6)
  5. Critically evaluate a given set of academic papers to produce a summary report highlighting important aspects and changes in understanding over time (Capability 3, 4, 5 and 6)
  6. Recognise important fossil groups from the last three geologic eras (Capability 3)
  7. Collect and analyse field data to produce a geologic map, stratigraphic sections and a detailed geologic history of a field area (Capability 3, 4, 5, 6 and 7)

Assessments

Assessment Type Percentage Classification
Laboratories Group & Individual Coursework
Assignments 25% Individual Coursework
Reports 20% Group & Individual Coursework
Essay 15% Individual Coursework
Final Exam 40% Individual Examination
Assessment Type Learning Outcome Addressed
1 2 3 4 5 6 7
Laboratories
Assignments
Reports
Essay
Final Exam

Key Topics

The following topics are covered during the course (generally in this order):
  • Geologic dating
  • Stratigraphy
  • Sedimentology
  • Evolution
  • Taxonomy
  • Biostratigraphy
  • Paleoecology
  • Development of continents and early life
  • The Paleozoic Era
  • The Mesozoic Era
  • The Cenozoic Era

Special Requirements

  • A final mark of 50% or greater is required to pass the course, and sitting the exam is compulsory (although an exam pass is not mandatory to pass the course).  The final grade will consist of an aggregate of marks from all of the following – laboratory assignments, an integrated exercise, a field trip report, an essay, and the final exam.
  • A compulsory one-day field trip to Matheson Bay will be undertaken on one Saturday during the semester, details to be confirmed.  Attendance is mandatory and the field trip forms the basis for a geologic map and report worth 20% of the final grade for the course.
  • Laboratories are compulsory, and attendance is mandatory and will be recorded.  Exercises, etc., undertaken in laboratories are integral to other parts of the course and are checked by the instructors at the end of the lab.  Laboratories run weekly (Weeks 1-11) and begin at 5 minutes past the hour – be seated in the lab and be ready to begin working by this time.  Late-comers and non-attendees will be noted and an explanation (believable) required.  Persistent lateness and/or non-attendance may result in exclusion from further labs.

Tuākana

The School of Environment provides Tuakana support for students who identify as Maori and/or Pacifica.  Information regarding personnel and events is provided at the beginning of the semester.

Workload Expectations

This course is a standard 15-point course and students are expected to spend 10 hours per week involved in each 15-point course that they are enrolled in.  The following time inputs are indicative of what a student may spend on this course:
  • During the course - 36 hours of lectures (36 x 1-hour lectures); 20 hours of laboratories (10 x 2-hour laboratories); 6 hours of field trips (1 x 6-hour field trip); 58 hours of self-study (readings, etc), and assignment, essay, and field trip report preparation.
  • Additionally - 28 hours of exam preparation; 2 hours of the exam.

Delivery Mode

Campus Experience

Attendance is expected at scheduled classes including lectures and laboratories/tutorials to complete components of the course. Lectures will be available as recordings but other learning activities including laboratories/tutorials will not be available as recordings.

Attendance on campus is required for the final examination.

The activities for the course are scheduled as a standard weekly timetable.

Learning Resources

Course materials are made available in a learning and collaboration tool called Canvas which also includes reading lists and lecture recordings (where available).

Please remember that the recording of any class on a personal device requires the permission of the instructor.

Recommended texts:
  • Wicander, R. and Monroe, J.S., 2013. Historical Geology – Evolution of Earth and Life through Time (8th edition).  Brooks/Cole Publishers;
  • Tucker, M.E., 2001.  Sedimentary Petrology (3rd edition).  Blackwell Publishing.

Student Feedback

During the course Class Representatives in each class can take feedback to the staff responsible for the course and staff-student consultative committees.

At the end of the course students will be invited to give feedback on the course and teaching through a tool called SET or Qualtrics. The lecturers and course co-ordinators will consider all feedback.

Your feedback helps to improve the course and its delivery for all students.

No changes will be made to the course for 2025

Other Information

Course content related communications:
All course content related discussions, questions, etc., for the course will be conducted through Piazza.  Personal matters will still be dealt with through email, but course content related questions will not be responded to.  You are encouraged to ask questions when you are struggling to understand concepts.  The quicker you begin asking questions on Piazza the quicker you will benefit from the collective knowledge of your classmates and instructors.

Email policy:
Emails will only be responded to during normal weekday working hours so please do not expect rapid responses outside these times.  As a courtesy, and to ensure a more rapid response, ensure the following:
  • emails should be sent from your University of Auckland email account
  • include your name and student ID# in the email
  • the subject line should clearly indicate the course number and what the email concerns
  • emails should be written in a professional manner, spell-checked and proof-read before sending
  • do not use txt or social media-type speak in emails

Academic Integrity

The University of Auckland will not tolerate cheating, or assisting others to cheat, and views cheating in coursework, tests and examinations as a serious academic offence. The work that a student submits for grading must be the student's own work, reflecting their learning. Where work from other sources is used, it must be properly acknowledged and referenced. A student's assessed work may be reviewed against electronic source material using computerised detection mechanisms. Upon reasonable request, students may be required to provide an electronic version of their work for computerised review.

Class Representatives

Class representatives are students tasked with representing student issues to departments, faculties, and the wider university. If you have a complaint about this course, please contact your class rep who will know how to raise it in the right channels. See your departmental noticeboard for contact details for your class reps.

Copyright

The content and delivery of content in this course are protected by copyright. Material belonging to others may have been used in this course and copied by and solely for the educational purposes of the University under license.

You may copy the course content for the purposes of private study or research, but you may not upload onto any third party site, make a further copy or sell, alter or further reproduce or distribute any part of the course content to another person.

Inclusive Learning

All students are asked to discuss any impairment related requirements privately, face to face and/or in written form with the course coordinator, lecturer or tutor.

Student Disability Services also provides support for students with a wide range of impairments, both visible and invisible, to succeed and excel at the University. For more information and contact details, please visit the Student Disability Services’ website http://disability.auckland.ac.nz

Special Circumstances

If your ability to complete assessed coursework is affected by illness or other personal circumstances outside of your control, contact a member of teaching staff as soon as possible before the assessment is due.

If your personal circumstances significantly affect your performance, or preparation, for an exam or eligible written test, refer to the University’s aegrotat or compassionate consideration page https://www.auckland.ac.nz/en/students/academic-information/exams-and-final-results/during-exams/aegrotat-and-compassionate-consideration.html.

This should be done as soon as possible and no later than seven days after the affected test or exam date.

Learning Continuity

In the event of an unexpected disruption we undertake to maintain the continuity and standard of teaching and learning in all your courses throughout the year. If there are unexpected disruptions the University has contingency plans to ensure that access to your course continues and your assessment is fair, and not compromised. Some adjustments may need to be made in emergencies. You will be kept fully informed by your course co-ordinator, and if disruption occurs you should refer to the University Website for information about how to proceed.

The delivery mode may change depending on COVID restrictions. Any changes will be communicated through Canvas.

Student Charter and Responsibilities

The Student Charter assumes and acknowledges that students are active participants in the learning process and that they have responsibilities to the institution and the international community of scholars. The University expects that students will act at all times in a way that demonstrates respect for the rights of other students and staff so that the learning environment is both safe and productive. For further information visit Student Charter https://www.auckland.ac.nz/en/students/forms-policies-and-guidelines/student-policies-and-guidelines/student-charter.html.

Disclaimer

Elements of this outline may be subject to change. The latest information about the course will be available for enrolled students in Canvas.

In this course you may be asked to submit your coursework assessments digitally. The University reserves the right to conduct scheduled tests and examinations for this course online or through the use of computers or other electronic devices. Where tests or examinations are conducted online remote invigilation arrangements may be used. The final decision on the completion mode for a test or examination, and remote invigilation arrangements where applicable, will be advised to students at least 10 days prior to the scheduled date of the assessment, or in the case of an examination when the examination timetable is published.