LAB 7: TOPOGRAPHIC MAPS
Due: Monday, April 11
PART I: CONTOURING AND PROFILES (20 PTS)
1. Contour this area map using a 5 meter contour interval. Remember some fundamental rules of contour
lines, as well as some important characteristics of rivers.
LAB 3B: RHEOLOGY
DUE: WEDNESDAY, MARCH 9TH
This lab is from comprehensive work by Dyanna M. Czeck at University of WisconsinMilwaukee. Used with permission.
Rheology is the study of how materials deform. This lab investigates some of the parameters
References: May , Strogatz .
In these lectures we consider models of populations, with an emphasis on the
conditions for stability and instability.
Dynamics of a single p opulation
N = population size
r = growth rate
12.001 LAB 2: ROCK IDENTIFICATION
Features for sedimentary rocks: bed
LAB 3A: ROCK STRUCTURES
DUE: Wednesday, March 9
This lab exercise is aimed at giving you some practical experience with rock structures and how they appear on
the earths surface as well as in cross section. The drawing will help you understand how
LAB 4: PLATE BOUNDARIES
DUE: MONDAY, MARCH 14
This lab is from comprehensive work by Dale S. Sawyer at Rice University. Used with
permission. Please see Discovering Plate Boundaries.
You have been assigned to one of four scientific specialties and
Due: Friday, April 1
Lab 6A: Seismicity and Earthquakes
The purpose of todays lab is to explore the relationship between the velocity of seismic
waves and the depth in the earth at which they are traveling. The seismic velocity for Swaves () is des
This lab is from comprehensive work by Bruce Rueger and
William E. Doll at Colby college. Used with permission.
Due: March 29, 2010
Seismicity and Earthquake Lab Part B
This laboratory exercise introduces you to some of the basic
DUE: Wednesday, February 9
Lab 0: Simple geochemical modeling to understand the planetary accretion processes
and core formation
A major research subject in Earth science is to understand planetary formation and
differentiation processes. We
Map for Data Set 1
12.001 Introduction to Geology
GOLD 5+ Oportunidad
Hoja 1 de 2
OBJETIVO DE INVERSIN
Portafolio diversificado que invierte en instrumentos de deuda de corto y largo plazo, y entre un 60% y 100% en renta
variable local e internacional, para aprovechar
In these lectures we investigate some ways in which organisms assemble them
selves into an ecosystem.
We address two types of questions:
Geometry. How can we characterize the topological assemblyi.e., the
connectivity of the co
References: Bracewell , Muller and MacDonald , Berge et al. .
Astronomically forced phenomena such as glacial cycles give rise to signals
in which periodic phenomena are superimposed on other types of variations.
One often s
Natural climate change: Glacial cycles
Earths climate has always uctuated.
Climate uctuations since the 19th century:
Image created by Robert A. Rohde / Global Warming Art.
Climate uctuations for the last two millenia:
Scaling laws for rivers and runo
Weathering and runo
Over the long term (105 109 yr), the slow processes of the rock cycle dominate
the carbon cycle.
We have already discussed volcanism as the long-term source of CO2 , and
burial as the long-term si
Short-term evolution of atmospheric CO2
We have spoken of volcanism as the long-term source of CO2 .
Among the other sources, the respiration ux is about 3 orders of magnitude
greater than volcanism, and fossil-fuel combustion is about one and one-half
Plate tectonics: The volcanic source
Earths biological carbon cycle derives its energy from the sun, which fuels
A small portion of the organic carbon that is xed is buried as rock. Likewise,
some inorganic carbon is buried as carbonate.
The big picture
What is theoretical environmental analysis?
Environment: the world around us, living and non-living.
Analysis: an investigation of the component parts of a whole and their rela
tions in making up the whole (http:/w
LAB 1: MINERAL IDENTIFICATION
DUE: WEDNESDAY, FEB. 16
1. Read the handouts first so the diagnostic features are fresh in your mind.
2. On the blank charts provided, fill in all the physical properties for the suite of mineral specimens supplied
12.001 LAB 1: MINERAL IDENTIFICATION INDEX
Minerals with a Metallic Luster
Comments and Uses
Known as fools gold;
used in manufacture of
Black; H = 6.0; S.G. = 5.0;
Lab 2: Rocks
LAB 2: ROCK IDENTIFICATION
Page 1 of 8
DUE: Friday, Feb. 25
About 90 rocks specimens will be on tables in the classroom. The rocks will be arranged
on the lab tables during class, and in drawers stacked at the back of the classroom
12.001 Lecture Notes: Volcanoes
Show picture of an explosive volcanic eruption and ask why are some fun to watch whereas
for others it is better to be far away.
Magma=> molten rock
Lava => molten rock on the earth surfaces