EESC 2220 Earth Materials

Designed to acquaint majors and minors in the Department or in the Environmental Sciences minor with the basic materials present in the Earth and on the Earth's surface. The common rock-forming silicate minerals are discussed first. Then igneous, sedimentary, and metamorphic processes are investigated to develop the classifications of these groups of rocks.

Course overview

Department
Earth and Environmental Sciences
School
MCAS
Credits
4
Level
Undergraduate
Offered
Every Spring

Catalog details

Prerequisites
EESC1132 or at least two from EESC2201-EESC2208

Catalog text is imported from the reviewed Boston College course snapshot. Confirm eligibility in EagleApps.

Requirements fulfilled

Requirement eligibility can vary by school, cohort, and section. Confirm the selected section in EagleApps or with an advisor.

Course evaluations

Response-weighted averages from Boston College’s official course evaluations (Avalanche/Blue).

Course rating
4.17 / 5 · Very Good
85 responses
Instructor rating
4.29 / 5 · Very Good
85 responses
Terms evaluated
5
Most recent: Spring 2026

Scales: overall ratings run from 1 (poor) to 5 (excellent); agreement questions from 1 (strongly disagree) to 5 (strongly agree); weekly effort from 1 (up to 1 hour) to 5 (10 or more hours).

Evaluations by term and instructor
TermInstructorCourse overallInstructor overallWell organizedClear learning objectivesIntellectually challengingHelpful assignmentsApplicable beyond courseAttendance necessaryWeekly effortResponses
Spring 2026Anne Lamontagne3.94.34.34.44.94.44.64.94–6 hrs/week7 of 8
Spring 2025Seth Kruckenberg4.24.44.74.64.64.44.64.81–3 hrs/week9 of 11
Spring 2024Ethan Baxter4.85.04.94.94.84.85.05.04–6 hrs/week12 of 16
Spring 2023Seth Kruckenberg4.03.84.04.24.54.34.34.81–3 hrs/week37 of 42
Spring 2022Ethan Baxter4.24.84.74.54.84.34.34.94–6 hrs/week20 of 38

Data freshness

Course and evaluation data last updated 2026-10-09. Source details and limitations are documented in Data Sources and Methodology.

Instructors

Sections

  • Section 01
    Spring 2027 · Ethan Baxter · Devlin Hall 201 TuTh 09:00AM-10:15AM · Offered
  • Section 02
    Spring 2027 · Ethan Baxter · Devlin Hall 324 Th 10:30AM-12:30PM · Offered
  • Section 03
    Spring 2027 · Ethan Baxter · By Arrangement · Offered