Part of the Earth Sciences Commons
AGRI 370: Agroecology, Jeremy D. Hummel Fall 2021
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CORE 214: Food: Connecting to Life, John C. Olthoff Fall 2021
CORE 211: Creation Care and Environment, Robert L. De Haan Fall 2021
ERTH 121: Solar System Astronomy, Channon W. Visscher Fall 2021
ERTH 151: Creation Care and Environment, Robert L. De Haan Fall 2021
CORE 211: Creation Care and Environment, Tim B. Kamp Spring 2021
EGR 318: Soil Mechanics and Foundation Design, Justin R. Vander Werff Fall 2020
CORE 214: Food: Connecting to Life, John C. Olthoff Fall 2020
CORE 211: Creation Care and Environment, Robert L. De Haan Fall 2020
AGRI 370: Agroecology, Jeremy D. Hummel Fall 2020
ERTH 151: Creation Care and Environment, Robert L. De Haan Fall 2020
CORE 216: God's Green Earth, Jeff T. Ploegstra Fall 2020
CORE 211: Creation Care and Environment, Jeff T. Ploegstra Spring 2020
EGR 318: Soil Mechanics and Foundation Design, Justin R. Vander Werff Fall 2019
CORE 214: Food: Connecting to Life, John C. Olthoff Fall 2019
AGRI 370: Agroecology, Jeremy D. Hummel Fall 2019
CORE 214: Food: Connecting to Life, John Olthoff Spring 2019
AGOP 212: Fundamentals of Soil Science, Tom C. Colarossi Spring 2019
ERTH 151: Creation Care and the Environment, Robert De Haan Fall 2018
AGRI 371: Agroecosystems Analysis, Robert De Haan, Jeremy Hummel Fall 2018
AGRI 370: Agroecology, Jeremy Hummel Fall 2018
AGRI 255: Forage Crop Management, Jeremy Hummel Fall 2018
CORE 214: Food - Connecting to Life, John Olthoff Fall 2018
EGR 318: Soil Mechanics and Foundation Design, Justin Vander Werff Fall 2018
CORE 216: God's Green Earth, Jeff Ploegstra Fall 2018
CORE 211: Creation Care and Environment, Robert De Haan Fall 2018
Comparing Strip Trials of Chicken Litter, Compost, Hog Manure, and Wet Cattle Manure on Soil Fertility, Tanner Douma, Emily Hummel, Wendi Jo Vande Voort Student Work
AGRI 201: Nature and Properties of Soils, Jeremy Hummel Spring 2018
AGRI 311: Soil Fertility, Jeremy Hummel Spring 2018
CORE 223 / ERTH 201 / ENVR 201 / GEOG 201: Introductory Geology and Physical Geography, Channon Visscher Spring 2017
Genetic Variability of the 5-Enolpyruvylshikimate-3-Phosphate (EPSP) Synthase Gene in Round-Up™ Resistant Soil Bacteria, Seth Steenwyk, Hannah Van Maanen, Jeff Ploegstra Faculty Work Comprehensive List
CORE 222 / ENVR 152: Energy, Materials, and the Environment, Joel K. Sikkema Spring 2015
ERTH 227: Paleontology, James Mahaffy Spring 2014
ENVR 201 / ERTH 201 / GEOG 201: Introductory Geology, James Mahaffy Fall 2013
CORE 223 / ERTH 201: Introductory Geology, James Mahaffy Fall 2013
CORE 223 / ERTH 201: Introductory Geology, James Mahaffy Fall 2012
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2012
CORE 223 / ERTH 201 / GEOG 201: Introductory Geology, James Mahaffy Fall 2011
BIO 227: Paleontology, James Mahaffy Spring 2011
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2011
CORE 223 / ERTH 201 / GEOG 201: Introductory Geology, James Mahaffy Fall 2010
ENVR 201 / ERTH 201: Introduction to Geology, James Mahaffy Fall 2010
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2010
AGRI 311: Soil Fertility, Ronald Vos Spring 2010
BIO 227: Paleontology, James Mahaffy Spring 2009
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2009
ERTH 201 / GEOG 201 / ENVR 201: Physical Geology, James Mahaffy Fall 2008
BIO 227: Paleontology, James Mahaffy Fall 2006
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2006
AGRI 311: Soil Fertility, Ronald Vos Spring 2006
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2005
BIO 227: Paleontology, James Mahaffy Fall 2004
ENVR 162: Laboratory and Field Investigations in Environmental Studies II, Kenneth L. Petersen Spring 2003
ENVR 335: Environmental Politics and Policy, Fred Van Geest Spring 2003
ENVR 396: Seminar in Creation Stewardship, Kenneth L. Petersen Spring 2003
ENVR 320: Wildlife Ecology and Stewardship, Kenneth L. Petersen Spring 2003
ENVR 333: Philosophy of the Environment, John H. Kok Spring 2003
ENVR 152: Introduction to Environmental Studies II, Kenneth L. Petersen Spring 2003
ERTH 202 / ENVR 202: Oceanography, Meteorology, Climate, and Climate Change, Richard G. Hodgson Fall 2001
AGRI 311: Soil Fertility, Ronald Vos Spring 2001
ERTH 201 / ENVR 201: Land Forms, Earth Structures, and Processes, Richard G. Hodgson Fall 2000
AGRI 311: Soil Fertility, Ronald Vos Spring 2000
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 2000
ERTH 202: Oceanography, Meteorology, Climate, and Climate Change, Richard G. Hodgson Fall 1999
AGRI 311: Soil Fertility, Ronald Vos Fall 1997
BIO 227: Paleontology, James Mahaffy Fall 1996
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 1996
AGRI 311: Soil Fertility, Agriculture Department Fall 1995
BIO 227: Paleontology, James Mahaffy Fall 1994
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 1994
AGRI 201: Nature and Properties of Soils, Chris Goedhart Spring 1993
AGRI 311: Soil Fertility, Chris Goedhart Fall 1993
AGRI 311: Soil Fertility, Chris Goedhart Fall 1991
BIO 227: Paleontology, James Mahaffy Fall 1990
GEOL 220: Physical Geology, Richard G. Hodgson Spring 1989
GEOL 110: The Planet Earth, Richard G. Hodgson Spring 1985
GEOL 220: Physical Geology, Richard G. Hodgson Fall 1984
AGRI 311: Soil Fertility, Henry DeVries Fall 1983
BIO 343: Paleontology, James Mahaffy Fall 1982
Uniformitarian Principle, Richard G. Hodgson Pro Rege
Response to Alloformitarianism, Richard G. Hodgson Pro Rege
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