Presentation Material  

Links: materials are posted as PPT or PDF files, and may be downloaded to your computer by right clicking                 
and selecting "save link as."

Recorded sessions:  To replay you must download all files in the folder to your computer, then open the  *.sdp                    
file with marratech   -If you cannot directly download the *.sdp file, open and save as file_name.sdp

Yoshiyuki Tatsumi

Presented by Joaquin Cortes
(Caco)

3:30pm EST

Charles DeMets

(Convergence rates, roll-back, crustal deformation)                          

Powerpoint Material:

Subduction tectonics: Earthquake cycle and long- term deformation

Readings:

Liggoría, Crustal velocity structure of southern Guatemala 
using refracted and Sp converted waves
                        

Deformation of crustal thickness beneath Chiapas, Mexico using
S and Sp waves

Distribution of stresses and geometry of the Wadati-Benioff 
zone under Chiapas, Mexico
 

Manea, V.C., and Manea, M., 2006. The origin of modern Chiapanecan 
volcanic arc in southern Mexico inferred from thermal models. Under 
Publication: GSA Special Paper 412 ch2: “Natural Hazards in Central America”
http://www.gps.caltech.edu/~vlad/VladManea/cv/CV.htm#articles

 

Rogers, R.D., H. Karason and R. van der Hilst, 2002. Epeirogenic 
uplift above a detached slab in northern Central America. Geology, v. 
30, no. 11, p1031-1034.
http://geology.csustan.edu/rrogers/


Mann, P., Rogers, R., and Gahagan, L., 2006, Chapter 8. Overview of 
Plate tectonic history and its unsolved tectonic problem. in J. 
Buncdschud (ed) Central America : Geology, Resources, and Natural 
Hazards, Balkema Publishers, The Netherlands. p. 205 – 241.
http://www.ig.utexas.edu/people/staff/paulm/

Seismic Profiling of subduction zones – Lithosphere above Benioff zone
(Morphology of Benioff zones: Mexican arc)

Shape of the subducted Rivera and Cocos plates in southern Mexico: Seismic and tectonic implications (Pardo and Suarez)

Q of Lg waves in the Central Mexican Volcanic Belt (Singh)

Crustal structure of south-central Mexico estimated from inversion of surface wave dispersion curves using genetic and simulated annealing algorithms (Iglesias)

Tomographic search for missing link between the ancient Farallon subduction and the present Cocos subduction (Gorbatob and Fuako)

Moderators: Colima     

Insights from experimental petrology into magma, storage and 
dynamics in subduction-related settings

PPT:
What is a Rock?

Readings:

A Hornblende Basalt from Western Mexico: Water-saturated Phase Relations Constrain 
a Pressure---Temperature Window of Eruptibility (Barclay and Carmicheal)

The hydrous phase equilibria (to 3 kbar) of an andesite and basaltic andesite from western 
Mexico: constraints on water content and conditions of phenocryst growth (Moore et al, 1998)

Additional Readings:

Amphibole "sponge" in arc crust? (Davidson et el)

A low-pressure–high-temperature technique for the piston-cylinder (Moore et al, 2008)

Equilibration Scales in Silicic to Intermediate Magmas - Implications for Experimental Studies (Pichavant)

	More useful references from Jenni

Understanding your textures: unraveling the origin of crystal 
populations in volcanic rocks

Readings:

Thermal Structure and Metamorphic Evolution of Subducting Slabs (Peacock)

Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation (Schmidt and Poli)

Moderators : Mcgill

(Presence of volatiles in magmas, volatiles in arc magmas)

Readings:

Volatiles in subduction zone magmas: concentrations and fluxes based on melt inclusion 
and volcanic gas data (Wallace)

Volatiles in Magmas (Wallace)

Moderators:  UNAM            Recorded session

Volcanism, Geochemistry and Tectonics at Cocos-Caribbean plate
boundary

Constraints for the existence of adakites          
(Origin of and constraints for adakite’s existence, doubts on their existence)

Readings:

Adakites without slab melting: High pressure differentiation of island
arc magma, Mindanao, the Philippines

Derivation of some modern arc magmas by melting of youg subductive lithosphere

Additional Reading:

An overview of adakite, tonalite–trondhjemite–granodiorite (TTG), and sanukitoid: relationships and some implications for crustal evolution

Lithosphere erosion and crustal growth in subduction zones:
Insights from initiation of the nascent East Philippine Arc

Overview of adakide petrogenesis (Chinese Science Bulletin)

Moderators: SFU

The Geochemical Puzzle of the Trans-Mexican Volcanic
Belt: Mantle Plume, Continental Rifting, or Mantle Perturbation Induced
by Subduction?

Slab detachment control on volcanic pulse and mantle heterogeneity in
Central Mexico

Moderators: ASU

(Summary of the geology of the active volcanoes of central TMVB)

Readings:

Moderators:  Colima