Digital library
Textbooks, references and open learning resources.

External
ASTR 110: Astronomy
John Fitzgerald · Grossmont College
In the contents: 6.12: The Geology of Venus · 6.14: The Geology of Mars

External
ChemPRIME
John Moore et al. · University of Wisconsin-Madison
In the contents: 3.3.07: Geology- Using the Acid Test to Distinguish the Minerals in Calomine · 3.8.04: Geology- Heat Engine at Lost City · 3.9.04: Geology- Iron and its Ores

External
Geobiology
Dawn Sumner · University of California, Davis
Geobiology is the study of Earth-life interactions through time. This textbook is the start of a lower division book that uses these interactions to teach the fundamental biological concepts that are essential for geology majors to understand.

External
Physical Science for Educators (CID: PHYS 14)
Evans, Ford, Henry, Kumari, Mona, Wakim · Coalinga College
In the contents: 8.3.04: Geology- Heat Engine at Lost City

External
Vol. 2: An Introduction to the Solar System
Neeharika Thakur · Prince George's Community College
In the contents: 2.2.4.01: The Geology of Venus · 2.2.6.01: The Geology of Mars

External
GEL 109: Sediments and Strata (Sumner)
Dawn Sumner · University of California, Davis
My goal for Sediments and Strata is to help you develop the tools that will allow you to observe the important characteristics of sedimentary rocks, understand the processes that produced them, interpret their depositional environments, and recognize the insights they can provide on diverse fields in geology such as tectonics, environmental geology, economic resources, evolution, climate change, etc.

External
Oceanography 101
Miracosta College · LibreTexts
In the contents: 2.04: Essential Concepts of Historical Geology and Evolution · 4.12: California Geology and Plate Tectonics History

External
Astronomy 10: The Solar System
Andrew Totah-McCarty · Chabot College
In the contents: 7.03: The Geology of Venus · 7.04: The Geology of Mars