Conference Program
 
Organic Geochemistry
August 9-14, 1998
Holderness School
Holderness, NH
Chair:
Kenneth E. Peters

Vice Chair:
John I. Hedges

Contributors

Sunday, August 9
2:00-11:00 pm
Registration
5:00-6:00 pm Reception, Historical Posters
(Dining Hall Building)
6:00-6:45 pm Dinner

Sunday evening GEOCHEMICAL EVIDENCE FOR PAST LIFE ON MARS
Session Chair: David Des Marais
7:30-7:45 pm Ken Peters (Conference Chair) Welcoming Comments
7:45-7:55 pm Paul Elkins (Site Manager) General Information
7:55-8:00 pm David Des Marais Introduction
8:00-9:00 pm Everett Gibson, Jr. The search for life on Mars: a current assessment
9:00-10:00 pm Jeffrey Bada Organic compounds on Mars
10:00-12:00 pm Mixer, Historical Posters
(Dining Hall Building)
Monday, August 10
7:00-7:30 am Early Coffee
7:45-8:45 am Breakfast
8:45-9:00 am Conference Photo
Monday morning ORGANIC MATTER PRESERVATION IN SEDIMENTS
Session Chair: Cindy Lee
9:00-9:05 am Cindy Lee Announcements, Introduction

9:05-10:05 am Richard Jahnke Marine organic carbon cycling: Production, vertical flux, deposition and preservation
10:05-10:20 am Coffee (poster slides to John Hedges)
10:20-11:20 am Larry Mayer Relationships between organic matter and mineral surfaces
11:20-12:20 pm Elizabeth Canuel Application of lipid biomarker techniques to understanding and quantifying early diagenetic processes
12:20-12:30 John Hedges 1-min. Poster Teasers
12:30-1:15 pm Lunch
1:00-2:00 pm Poster Setup
4:00-6:00 pm
9:35-12:00 pm
Poster Viewing
6:00-6:45 pm Dinner

Monday evening GEOCHEMISTRY OF HYDROTHERMAL ECOSYSTEMS & DEEP-EARTH MICROBES
Session Chair: Roger Summons
7:30-7:35 pm Roger Summons Announcements, Introduction
7:35-8:35 pm John Parkes Acetate generation in deeply buried sediments
8:35-9:35 pm Roger Summons Geolipids from cyanobacteria: New studies of mats and cultures from the hydrothermal ecosystems of Yellowstone National Park
9:35-12:00 pm Mixer, Poster Viewing
Tuesday, August 11
7:00-7:30 am Early Coffee
7:45-8:45 am Breakfast
Tuesday morning CHEMOSTRATIGRAPHY & THE GEOCHEMISTRY OF MAJOR TIME BOUNDARIES
Session Chair: Lisa Pratt
9:00-9:05 am Lisa Pratt Announcements, Introduction

9:05-10:05 am Albert Holba Biomarkers and mass extinctions: Concordance and discordance between biochemistry and major geologic events
10:05-10:20 am Coffee (poster slides to John Hedges)
10:20-11:20 am Evelyn Krull Chemostratigraphic identification of the Permian-Triassic boundary on land from the delta13C of paleosol organic matter
11:20 am-12:20 pm Lisa Pratt Marine and terrigenous records of perturbations in the carbon cycle during the Mid-Cretaceous greenhouse maximum
12:20-12:30 John Hedges 1-min. Poster Teasers
12:30-1:15 pm Lunch
1:00-2:00 pm Poster Setup
1:30 pm Organic Geochemistry Associate Editors Meeting
(Faculty Lounge)
4:00-6:00 pm
9:35-12:00 pm
Poster Viewing
6:00-6:45 pm Dinner

Tuesday evening COMPUTATIONAL ORGANIC GEOCHEMISTRY
Session Chair: Yungchun Tang
7:30-7:35 pm Yungchun Tang Announcements, Introduction
7:35-8:35 pm Adri van Duin Several applications of computational chemistry in organic geochemical research
8:35-9:35 pm Yitian Xiao The kinetics and mechanism of oil and gas generation: A first principle approach

9:35-12:00 pm Mixer, Poster Viewing, John Hedges - 2nd Biennial Wine Tasting (White)
Wednesday, August 12
7:00-7:30 am Early Coffee
7:45-8:45 am Breakfast
Wednesday morning THERMOCHEMICAL SULFATE REDUCTION
Session Chair: Martin Fowler
9:00-9:05 am Martin Fowler Announcements, Introduction
9:05-10:05 am Martin Fowler The influence of thermochemical sulfate reduction on hydrocarbon and Pb-Zn deposits in Western Canada
10:05-10:20 am Coffee (poster slides to John Hedges)
10:20-11:20 am Vern Stasiuk Petrographic and chemical studies of pyrobitumens associated with thermochemical sulfate reduction
11:20 am-12:20pm Richard Worden Thermochemical sulfate reduction: The rock angle
12:30-12:40 pm John Hedges 1-min. Poster Teasers
12:30-1:15 pm Lunch
1:15-1:45 pm Nominating Committee Mtg.
(Faculty Lounge)
1:00-2:00 pm Poster Setup
4:00-6:00 pm
10:05-12:00 pm
Poster Viewing
6:00-6:45 pm Dinner

Wednesday evening GENERATION & PREDICTION OF HYDROCARBON GASES, CO2, AND NITROGEN
Session Chair: François Lorant
7:30-8:00 pm Ken Peters Conference Election Primary
8:00-8:05 pm François Lorant Announcements, Introduction
8:05-9:05 pm Yungchun Tang Modeling thermogenic gas generation and gas isotope ratios for natural gas
9:05-10:05 pm François Lorant Methane versus nitrogen generated at high maturity: Potentials, kinetics, and isotopic signatures
10:05-12:00 pm Mixer, Poster Viewing, John Hedges - 2nd Biennial Wine Tasting (Red)
Thursday, August 13
7:00-7:30 am Early Coffee
7:45-8:45 am Breakfast
Thursday morning GENERATION & PREDICTION OF HYDROCARBON GASES, CO2, AND NITROGEN
Session Chair: Dan Jarvie
9:00-9:05 am Dan Jarvie Announcements, Introduction
9:05-10:05 am François Béhar Coal kinetics: Comparison between closed (hydrous and anhydrous) and open systems
10:05-10:20 am Coffee
10:20-11:20 am Wuu-Liang Huang Oil generation and cracking kinetics determined by fluorescence spectroscopy
11:20 am-12:20pm Clifford Walters An oil quality compositional kinetic model for integrated basin simulation
12:20-12:40 pm John Hedges 1-min. Poster Teasers
12:30-1:15 pm Lunch
5:00-6:00 pm Dave Des Marais
Kate Freeman
Treibs and OGD Best Paper Awards
(Faculty Lounge)
6:00-6:45 pm Conference Dinner

Thursday evening RESERVOIR FLUIDS, SEALS & DYNAMIC PROCESSES
Session Chair: Peter Meulbroek
7:30-7:55 pm Ken Peters GRC Evaluation, Runoff Election
7:55-8:00 pm Peter Meulbroek Announcements, Introduction
8:00-9:00 pm Steve Franks Intramolecular variation of stable carbon isotopes in organic acids from oilfield waters
9:00-10:00 pm Chris Clayton Dynamic seals, pressure dissipation and fluid flow in caprocks
10:00-11:00 pm Peter Meulbroek Estimating gas flux rates, seal leakage, and mudstone permeability from reservoir fluid compositions

11:00-12:00 pm Mixer
Friday, August 14
7:00-7:30 am Early Coffee
7:45-8:45 am Breakfast
9:00 am Buses to Logan Airport