Find a
Resource
Select grade level(s) Select resource type(s) Select collection(s) Select standard(s) Skip navigation Digital Library for Earth System Education
Digital Library for Earth System Education
Search tips
Results 61 - 70 of 208 <<  3 4 5 6 7 8 9 10 11  >>
Comment on this resource
This site is a lecture from Tulane University that explores the symmetry observed in crystals. Topics covered include crystallographic axes, the crystal lattice, and unit cells. Tables and illustrations accompany the text. Full description.
Grade level: College (15-16), Graduate / Professional
Resource type: Illustration - scientific, Ref. material
Subject: Geochemistry, Mineralogy or petrology
 
Choosing & Using this resource...
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
This site provides an illustrated lecture from a geochemistry course offered by Dr. Scott Wood at the University of Idaho. Topics include crystal chemistry, ionic substitutions in crystals, weathering (dissolution, redox reactions, acid hydrolysis, and kinetics), the solid products of weathering, and the chemistry of continental waters. The lecture presentation may be downloaded as a PDF document ... Full description.
Grade level: College (15-16)
Resource type: Problem set, Visualization - scientific, Ref. material
Subject: Geochemistry, Geology
 
Choosing & Using this resource...
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
This resource provides illustrated lecture notes from a geochemistry course offered by Dr. Scott Wood at the University of Idaho. Topics include the law of radioactivity and the general geochronometry equation, the use common radioactive decay equations such as K-Ar, Ar-Ar, Rb-Sr, and U-Th-Pb, the use of isochrones, concordia diagrams and discordia, the concept of "blocking temperature," the use of ... Full description.
Grade level: College (15-16)
Resource type: Problem set, Visualization - scientific, Ref. material
Subject: Geochemistry, Geologic time
 
Choosing & Using this resource...
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
This site provides an illustrated lecture about ocean chemistry from a geochemistry course offered by Dr. Scott Wood at the University of Idaho. Topics include geochemical processes that occur in estuaries, halmyrolysis, the concept of residence time for elements in the ocean, the mechanisms by which elements are added to or removed from seawater, carbonate behavior in seawater and a definition of ... Full description.
Grade level: College (13-14), College (15-16)
Resource type: Illustration - scientific, Photograph, Visualization - scientific, Ref. material
Subject: Geochemistry, Chemical oceanography
 
Choosing & Using this resource...
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
This site is a lecture by Dr. Stephen Nelson from Tulane University that discusses the various nonstandard forms of crystal growth that are characteristic to some minerals. Topics include twinning (contact and penetration, polysynthetic and cyclical), the origins of twinning, and twin laws in the triclinic, monoclinic, orthorhombic, tetragonal, hexagonal, and isometric systems. Various types of polymorphism ... Full description.
Grade level: College (13-14), College (15-16)
Resource type: Illustration - scientific, Ref. material
Subject: Geochemistry, Mineralogy or petrology
 
Choosing & Using this resource...
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
This site provides access to a number of visual resources and supporting material illustrating the concept of radioactive decay and its central role in radiometric dating. Visualizations include diagrams, graphs, static illustrations and photos. Resources found on this site are suitable for use in lectures and classes and may also be used as the basis for labs or other activities. Full description.
Grade level: High (9-12), College (13-14), College (15-16), Graduate / Professional
Resource type: Illustration - scientific, Photograph, Visualization - scientific, Abstract / Summary, Clearinghouse
Subject: Geochemistry, Geologic time
 
Choosing & Using this resource...
Pedagogical help
Misconceptions: Read (1)
Related resources and collections
This resource is part of :
 
This resource is included in the following collections:
Cutting Edge    Browse collection
Pedagogically Annotated Collection     Browse collection
Comment on this resource
This site, maintained by Caltech, is a tutorial on the basic principles of phase equilibria. Topics covered include the first and second laws of thermodynamics, equilibrium, Gibbs free energy, chemical potential, the graphical representation of equilibrium conditions, the phase rule, and univariant and invariant assemblages. Also included are several applets that show the results of changes in pressure, ... Full description.
Grade level: College (15-16), Graduate / Professional
Resource type: Visualization - scientific, Glossary, Ref. material
Subject: Geochemistry, Mineralogy or petrology
 
Choosing & Using this resource...
Related resources and collections
This resource is included in the following collections:
Cutting Edge    Browse collection
Comment on this resource
109 is a visual arts and science collaborative project which aims to explore and reflect upon the diversity of elements that comprise matter in as unique and innovative manner as possible. 109 aims to produce a new and vibrant visual assessment of the startling diversity of material that constitutes the world in which we live, not simply by rendering images of the respective elements but also by investigating ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14), College (15-16), Graduate / Professional
Resource type: Illustration - scientific, Visualization - scientific, Ref. material
Subject: Chemistry, Geochemistry
 
Choosing & Using this resource...
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Comment on this resource
GEOROC (Geochemistry of Rocks of the Oceans and Continents) is intended to become a global geochemical database containing published chemical and isotopic data as well as extensive metadata for rocks, minerals and melt/fluid inclusions. GEOROC currently covers igneous rocks from island arcs, oceanic islands, and large igneous provinces such as seamounts, oceanic plateaus, submarine ridges, and oceanic ... Full description.
Grade level: College (13-14), College (15-16), Graduate / Professional
Resource type: Index / Bibliography, In-situ dataset
Subject: Geochemistry, Mineralogy or petrology
 
Choosing & Using this resource...
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Comment on this resource
Sedimentary Rocks: Carbonate Rocks is a course handout meant to accompany the discussion of chemical and biochemical sedimentary rocks. Rock composition is broken into the main categories of limestone and dolostone. Depositional conditions are discussed, including the topics of coral reefs, plankton, and carbonate compensation depth (CCD). There are a few photographs, which display calcareous algae. ... Full description.
Grade level: College (13-14), College (15-16)
Resource type: Abstract / Summary
Subject: Geochemistry, Geology
 
Choosing & Using this resource...
Related resources and collections
This resource is included in the following collections:
DLESE Community Collection (DCC)    Browse collection
Results 61 - 70 of 208 <<  3 4 5 6 7 8 9 10 11  >>