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Activity

2019

• SUBDUCTION EROSION: ITS ROLE IN ANDEAN ARC MAGMATISM, CRUSTAL GROWTH AND MANTLE EVOLUTION
  T95 Great Concepts and Controversies in Geosciences Since Steno’s Introduction of the Principles of Stratigraphy in 1669
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 106BC, West Building

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2016

• ON THE USE OF ELECTRON MICROPROBE FOR ACCURATE AND PRECISE ANALYSIS OF REE-MINERALS
  T180 Micro-Analytical Techniques in Ore Deposit Research
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 301
• MINERALOGY AND PETROLOGY OF A NEWLY DISCOVERED REE PEGMATITE NEAR WELLINGTON LAKE, SOUTH PLATTE PEGMATITE DISTRICT, COLORADO (USA)
  T148 Rare Earth and Critical Elements in Ore Deposits (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• ROLE OF SILICATE-FLUORIDE MELT IMMISCIBILITY IN THE FORMATION OF PROTEROZOIC F- AND REE-RICH SEGREGATIONS WITHIN APLITE VEINS IN THE LONGS PEAK-ST. VRAIN BATHOLITH NEAR JAMESTOWN, COLORADO, USA
  T3 Rare Earth and Critical Elements in Ore Deposits
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 301

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2013

• PROTEROZOIC FLUORBRITHOLITE-BEARING REE-RICH HYDROTHERMAL PODS AND VEINS FROM NEAR JAMESTOWN, COLORADO
  T207 Evolution of REE-Enriched Carbonatite-Alkalic Rock Systems: In Honor of Daniel R. Shawe
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 304
• PROTEROZOIC FLUORBRITHOLITE-BEARING REE-RICH HYDROTHERMAL VEINS FROM NEAR JAMESTOWN, COLORADO
  21 REEs and Related Deposits in the Rocky Mountain–High Plains Region and Beyond
  Friday, 17 May 2013

  8:30 AM - 12:00 PM

  North Conference Room
• PETROLOGY OF A REE PEGMATITE NEAR WELLINGTON LAKE, CO: AN INTERMEDIARY BETWEEN NYF-TYPE AND MIAROLITIC REE-POOR PEGMATITES IN THE PIKES PEAK BATHOLITH
  21 REEs and Related Deposits in the Rocky Mountain–High Plains Region and Beyond
  Friday, 17 May 2013

  8:30 AM - 12:00 PM

  North Conference Room

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2012

• KEYNOTE: THE ROLE OF SUBDUCTION EROSION IN PRODUCING TEMPORAL AND SPATIAL VARIATIONS IN ANDEAN MAGMA CHEMISTRY
  35 Mechanisms of Arc Magma Generation along the Cordillera
  Saturday, 31 March 2012

  8:30 AM - 12:50 PM

  Juarez 3

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2009

• QUATERNARY MAFIC VOLCANIC ROCKS ALONG THE NAYBAND FAULT, LUT BLOCK, EASTERN IRAN
  T183 The Zagros Collision Zone, Past and Present (Posters)
  Tuesday, 20 October 2009

  9:00 AM - 6:00 PM

  Hall A
• GEOLOGY AND PETROLOGY OF TWO DISTINCT TYPES OF GRANITOIDS, EASTERN NAJMABAD, GHONABAD, IRAN
  33 Petrology, Igneous (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• PETROLOGY OF ORE-RELATED INTRUSIVE ROCKS IN MAHERABAD PORPHYRY CU-AU PROSPECT AREA, EAST OF IRAN
  33 Petrology, Igneous (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2007

• GEOCHEMISTRY, FLUID INCLUSION THERMOMETRY AND PETROLOGY OF HIRED INTRUSIVE REALTED GOLD PROSPECTING, EASTERN IRAN
  149 Economic Geology
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• FLUID INCLUSION THERMOMETRY, S-ISOTOP, PETROLOGY OF KUH-E-ZAR SPECULARITE RICH IRON OXIDE GOLD DEPOSIT, NORTH EASTERN IRAN
  149 Economic Geology
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• PETROLOGY, FLUID INCLUSION THERMOMETRY, AND GEOCHEMISTRY OF TANNURJEH PORPHYRY CU-AU, NORTH EASTERN IRAN
  149 Economic Geology
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2006

• INFLUENCE OF FLAT-SLAB SUBDUCTION ON THE EVOLUTION OF THE EL TENIENTE CU DEPOSIT, CHILE
  3 T3. Shallowing and Steepening Subduction Zones I
  Monday, 3 April 2006

  10:35 AM - 7:45 PM
• PLIO-PLEISTOCENE EASTWARD MIGRATION OF THE ARC FRONT IN SOUTHERN ANDES (33-35ºS): TECTONIC REGIMES AND VOLCANISM SOUTH OF THE PAMPEAN FLAT-SLAB SEGMENT
  3 T3. Shallowing and Steepening Subduction Zones I
  Monday, 3 April 2006

  10:35 AM - 7:45 PM

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2005

• PLUTONIC ROCKS CONTAINING PRIMARY IGNEOUS ANHYDRITE IN THE EL TENIENTE CU DEPOSIT, CHILE
  T65 Sources of Porphyry Copper Deposits: Magmas, Metals, and Fluids I
  Monday, 17 October 2005

  8:00 AM - 12:00 PM
• MAGMAGENESIS AND MINERALIZATION OF GIANT MIOCENE AND PLIOCENE MEGABRECCIA DEPOSITS IN THE ANDES OF CENTRAL CHILE
  T65 Sources of Porphyry Copper Deposits: Magmas, Metals, and Fluids I
  Monday, 17 October 2005

  8:00 AM - 12:00 PM

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2002

• ROLE OF MANTLE-DERIVED MAFIC MAGMAS IN THE GENERATION OF THE GIANT MIOCENE AND PLIOCENE COPPER DEPOSITS OF CENTRAL CHILE
  T36 Role of Mafic Magmas in the Generation of Porphyry Copper Deposits
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM
• OBSIDIAN SOURCES AND DISTRIBUTION IN SOUTHERNMOST PATAGONIA, SOUTH AMERICA
  T35 Obsidian Sources and the Distribution of Archaeological Sites from These Sources
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM
• MAFIC MAGMATISM ASSOCIATED WITH THE GENESIS AND EVOLUTION OF EL TENIENTE COPPER DEPOSIT, CHILE
  T36 Role of Mafic Magmas in the Generation of Porphyry Copper Deposits
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM