EAS100 Lecture 1: EAS 100 (Full Semestre)

220 views50 pages
champagneclam160 and 37952 others unlocked
EAS100 Full Course Notes
52
EAS100 Full Course Notes
Verified Note
52 documents

Document Summary

Foundations of the earth (components of the integrated earth system) Earth science = primarily observational (experiments are also used) Can be tested against observation or experiment. Hypothesis testing + formation of a theory (discarding/accepting/re-vamping/new observations) Ex. principle of superposition (exception: overturned strata in mountain belts) Ex. the principle of uniformitarianism (james hutton - theory of the earth) - ancient features of the earth are best interpreted in terms of processes that operate at the present day ( the present is key to the past") Hutton"s unconformity - interpreted the contact between the lower rocks and upper rocks as an ancient erosion surface, produced by the processes similar to those operating at the present day - sedimentary rocks and unconformable appearances. Hutton - very strict principle of erosion (but there have been big changes in earth processes ex. long: evolution of the atmosphere and short term changes) Principle of actualism - moderate version of buttons principle.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents