4th Keck Symposium Volume


Franklin & Marshall College (1991)




4th Table of Contents

The Keck Geology Consortium
William T. Fox, Williams College

Field Trip Guide, Lancaster Area
Edward C. Beutner, Franklin And Marshall College



Workshops

Theory And Application Of Pearce Element Data Analysis To Igneous Petrology
Samuel J. Kozak, Washington And Lee University


Geochemical Rock Analysis And The Thirtynine Mile Volcanic Field

Stanley A. Mertzman, Franklin And Marshall College


Computer Applications In Geology

William T. Fox, Williams College



Bahamas Project


San Salvador Island, Bahamas: A Natural Laboratory For The Study Of Carbonate Sediments And Rocks - Part III

H. Allen Curran, Smith College; Brian White, Smith College; Carol Mankiewicz, Beloit College; Carl Mendelson, Beloit College


The Response Of Carline Algae To Herbivory And Energy Of The Environment

Eric Beck, Beloit College


Distribution Of Benthic Foraminfera At North Point, Graham's Harbor, San Salvador Island, Bahamas

Susan Beck, Whitman College


A Comparative Study Of Modern And Pleistocene Environments Of Coralline Algae On San Salvador Island, Bahamas

Amy C. Berger, Pomona College


The Biological Communities, Sediments, And Biogenic Processes Of A Modern, Carbonate Tidal Flat, Pigeon Creek, San Salvador Island, Bahamas

Megan C. Bresneham, Smith College


Modern And Ancient Carbonate Beach-Dune Systems On The Windward Side Of San Salvador Island, The Bahamas

Andrew Lane Brill, Williams College


A Petrographic Study Of A Pleistocene Shallow Subtidal To Eolian Sequence, "The Gulf," San Salvador Island, Bahamas

Elizabeth M. Haynes, Smith College


Modern Beach Sediment Dynamics And Depositional Features, With Holocene Analogs, At Sandy Point, San Salvador Island, Bahamas

Nicholas T. Loizeaux, Williams College


Paleoenvironmental And Paleoecological Analyses Of A Pleistocene Lagoonal, Mollusk-Rich Facies, San Salvador Island, Bahamas

Robinson S. Noble, College Of Wooster


Petrography And Paleoenvironments Of Marine Limestones Northern Interior, San Salvador Island, Bahamas

Sarah A. Wittenbrink, Smith College



Silicate Melt Project


Oxygen Diffusion and Redox Equilibria In Silicate Melts

Samuel J. Kozak, Washington And Lee University


A Determination of Chemical Oxygen Diffusion Rates In The Systems Anorthite80 Diopside20 And Anorthite100 Via Iron Redox Experiments

Judson M. Blazek, Washington And Lee University


Development of an Iron Based Geobarometer

Jonathan Bull, Washington And Lee University


Diffusion Of Oxygen Through A Melt Of Composition 80% Diopside And 20% Albite

Ann Farrell, Smith College


Chemical Diffusion Of Oxygen In Anorthite20 - Diopside80 Melts

Erica S. Smith, Smith College



Colorado Project


The Guffey Volcanic Center And Surrounding Areas Of The Thirtynine Mile Volcanic Field, Central Colorado

Stanley A. Mertzman, Franklin And Marshall College


The Petrology And Geochemistry Of Mid Tertiary Extrusives Of The Thirtyone Mile Mountain Area, Thirtynine Mile Volcanic Field, Colorado

George Booth, Williams College


A Geochemical And Geological Study Of A Small Field Area, South Of Three Mile Mnt., Thirtynine Mile Volcanic Field, Central Colorado

William K. Burris, College Of Wooster


A Petrologic And Geochemical Study Of Portion Of The Thritynine Mile Volcanic Field, Central Colorado

David G. Coler, Franklin And Marshall College


The Petrology And Geochemistry Of Tuffs And Tuff Breccias Of The Thirtyone Mile Mountain Area, Thirtynine Mile Volcanic Field, Central Colorado

Lisa M. Dameron, College Of Wooster


Petrography And Geochemistry of Witcher Mountain, Thirtynine Mile Volcanic Field - Central Colorado

Christian Roessler, Washington And Lee University


The Petrography And Geochemistry Of The Southeastern Portion Of Thirtynine Mile Mountain, Central Colorado

Elizabeth Shawkey, Franklin And Marshall College


Basalts Of The Mid-Tertiary Thirtyone Mile Volcanic Center, Central Colorado

Andrew Tittler, Williams College


Gravity Survey Of The Guffey Volcanic Center, Thirtynine Mile Volcanic Field, Park County, Colorado

Gregory A. Wimpey, Trinity University; Mark Andrew Tinker, Trinity University



Virginia Project


Structural Setting Of The Central Appalachians, Western Virginia

Edgar Winston Spencer, Washington And Lee University


Structural Analysis Of Eagle Rock Gap Botecourt County Virginia

Paul D. Bowyer, College Of Wooster


A Comparison Of Brittle And Ductile Basement-Deformation Models Through Study Of The Basement-Cover Relationship On The Blue Ridge Near Arcadia, Virginia

Derek Brooks, Carleton College


The Blue Ridge Basement Contact Near Arcadia, Virginia

Duncan Cox, Whitman College


Deformation Styles And Kinematics Along The Rockfish Valley Fault Zone In Central Virginia

Laurie D. Grigg, Colorado College


The Formation Of A Foreland Dipping Duplex At Eagle Rock Gap, Virginia

Phillip Pearce, Trinity University


Deformational History Within The Rockfish Valley Deformation Zone, Blue Ridge Mountains, Central Virginia

Alex Sessions, Williams College


Relation Of Allegheny Thrust-Faulting To An Outcrop Of The Edinburg Formation: Stoneridge Farm, Lexington, VA

Christina Vosen, Carleton College



Oregon Project

Contact Effects Of The Wallawa Batholith, NE Oregon
Emily J. Sklar, Whitman College; John D. Winter, Whitman College


Structural Analysis Of An Exotic Terrane, Wallawa Mountains, Northeastern Oregon

David H. Blackburn, Amherst College


Igneous Intrusions Of Jewett And Aneroid Lakes Area, Wallowa Mountains, Oregon

Laura Dodds, College Of Wooster


The Geology Of Part Of The Eagle Cap Wilderness Area, Northeastern Oregon

Jennifer Kleck, Colorado College


Contact Metamorphic Effects Of The Wallowa Batholith On The Hurwal Formation, Wallowa Mountains, Oregon

Chuma Mbalu, Smith College


The Deformational History Of The Vicinity Of Pete's Point, Eagle Cap Wilderness Park, Northeastern Oregon

Jennifer L. Nigrini, Carleton College


The Origin Of The Mafic Enclaves Within The Wallowa Batholith, Oregon

Andrew W. West, Beloit College


Montana Project


Talc Deposits Of The Ruby Range, Southwestern Montana

John B. Brady, Smith College; John T. Cheney, Amherst College


The Petrology Of Mafic Dikes And Their Relationship To Talc Formation In The Ruby Range Southwestern Montana

Mathieu L. Duvall, Colorado College


The Influence Of Major Faults In Retrograde Metamorphism And Talc Formation In The Ruby Range, Southwestern Montana

Chris Green, Amherst College


Precambrian Talc-Associated Marbles Of The Southern Ruby Range, Southwestern Montan

Lewis Kaufman, College Of Wooster


The Chemistry And Metasomatic Origin Of The Talc Deposits Of The Ruby Range, Southwestern Montana

Ari I. Kogut, Beloit College


Talc Formation In The Regal-Keystone Mine Of The Ruby Range, Dillon, Montana

Amy C. Larson, Smith College


A Comparative Analysis Of Talc Deposits In The Ruby Range, Montana

Angela Vasquez, Amherst College