Clinoform 2008: Difference between revisions

From CSDMS
(New page: ===Clinoform sedimentary deposits: The processes producing them and the stratigraphy defining them, Aug. 15 - 18, 2008=== {| | width="380px"|'''Date:''' August 15 to 18, 2008 | align="l...)
 
Line 2: Line 2:
{|
{|
| width="380px"|'''Date:''' August 15 to 18, 2008
| width="380px"|'''Date:''' August 15 to 18, 2008
| align="left" rowspan=5 |[[image:005Aviewkangerlssuaq.jpg|220px]]
| align="left" rowspan=5 |[[image:No_xshore_currents_grain.jpg|220px]]
|-
|-
| '''Location:''' Boulder, Colorado, USA  
| '''Location:''' Western Wyoming Community College, Rock Springs, WY, USA  
|-
|-
| '''Host:''' INSTAAR, Mountain research station, CO
| '''Host:''' SEPM
|-
|-
|  
|  
Line 18: Line 18:
|   
|   
|}
|}
'''Organizers:'''<br>Achim A. Beylich: [mailto:Achim.Beylich@ngu.no Achim.Beylich@ngu.no]<br>Scott F. Lamoureux: [mailto:lamoureu@post.queensu.ca lamoureu@post.queensu.ca]<br>Armelle Decaulne: [mailto:armelle@nnv.is armelle@nnv.is]<br>Nel Caine: [mailto:Cainen@colorado.edu Cainen@colorado.edu]<br>
'''Convenors:'''<br> R. Steel (Univ. of Texas): [mailto:rsteel@mail.utexas.edu rsteel@mail.utexas.edu]<br>C. Nittrouer (Univ. of Washington): [nittroue@ocean.washington.edu nittroue@ocean.washington.edu]
Irina Overeem: [mailto:Irina.Overeem@colorado.edu Irina.Overeem@colorado.edu]


'''Website:'''<br>
'''Sponsors:'''<br>
[http://www.geomorph.org/wg/wgsb.html http://www.geomorph.org/wg/wgsb.html]
SEPM<br>
CSDMS


'''Sponsors:'''<br>
'''Introduction:'''<br>
International Association of Geomorphologists ('''IAG''')<br>Community Surface Dynamics Modeling System ('''CSDMS''')
We aim to bring together the "modern, ancient and modeling" communities who have an interest in clinoform deposits, specifically in their formation, character and significance. The focus will be on clinoforms found on continental shelves, in association with fluvial-deltaic systems, including the deeper water shelf margin itself. Whereas the modern community focuses on formative processes and spatial variability of clinoforms, the ancient community has data and insight on sedimentary facies and development over longer time scales. The modelers (numerical and physical) are critical to both groups for providing links between time scales. In turn, the modelers seek validation for the results of their models. All three groups are interested in the source-to-sink aspects of shelf-scale clinoforms. A field Conference will allow prolonged dialog and discussion, while examining some classic field examples of river-, tide- and wave-dominated deltas on shelf and shelf-margin settings. <br>


'''Goals:'''<br>
'''Conference themes:'''<br>
# Climate change affects all Earth surface systems but with the arguably greatest impact in high-latitude and high-altitude cold environments. In these areas, climate change shapes earth surface processes not just by altering vegetation cover and human activities but also through its impact on frost penetration and duration within the ground surface layers. All of these factors influence patterns of erosion, transport and deposition of sediments and related fluxes (e.g., nutrients, solutes, carbon). It is a challenge to develop a better understanding of how these factors combine to affect sedimentary transfer processes and sediment budgets in cold environments. Our baseline knowledge on the erosion, sedimentary transfer and depositional processes operating within Holocene and present-day climates and as landscape systems evolved and under given vegetation covers, forms our basis for predicting the consequences of predicted future climate change and related vegetation cover changes. However, much of this information is limited in terms of spatial and temporal coverage and needs to be extended and consolidated. Only when we have these reliable models response to landscape and climate change we will have fuller understanding of probable future changes to these regions.
# Scale independence of clinoform morphology
# Central issues will be the further discussion of relevant science questions to be addressed within the SEDIBUD programme, the presentation and further discussion of the SEDIFLUX Manual (Revised Version), the presentation of SEDIBUD key test sites (catchments), the development of the SEDIBUD metadata database, and the development of further ideas to continue and to extend the scientific activities within SEDIBUD.<br>
# Linkages between deltaic and subaqueous shelf deposits?
# Margin morphology and shelf-edge deltas
# Tide-, wave- and river-dominated deltas and relationships to clinoform structure
# Subaerial and subaqueous portions of deltas - their formative relationships
# Sandy and muddy gravity flows distributing sediment on clinoforms
# Along-clinoform heterogeneity of structure and the processes responsible
# Cross-shelf clinoform migration with changing sea level and supply


'''Participants:'''<br>
'''Conference fees:'''<br>
''Deadline for Pre-Registration is March 15, 2008''<br>
Registration fee for 4-day conference will be announced shortly. This will include field transport, abstract book, field-guide books, lunches during two field days, drinks during two field days and meals during lecture days at WWCC.
''Deadline for Final Registration (Payments) and Abstract Submission is May 15, 2008.''
Please send your Registration and Abstract(s)(please send one page word attachment as abstract) electronically to:
[mailto:armelle@nnv.is armelle@nnv.is]


'''First Circular:'''<br>
'''First circular:'''<br>
First Circular with more detailed information as  [[media:SEDIBUDBoulderFirstCirc.pdf|pdf (December 14, 2007)]]
[[media:|Download here]] the 1st circular for the meeting.

Revision as of 17:00, 5 March 2008

Clinoform sedimentary deposits: The processes producing them and the stratigraphy defining them, Aug. 15 - 18, 2008

Date: August 15 to 18, 2008 No xshore currents grain.jpg
Location: Western Wyoming Community College, Rock Springs, WY, USA
Host: SEPM

Convenors:
R. Steel (Univ. of Texas): rsteel@mail.utexas.edu
C. Nittrouer (Univ. of Washington): [nittroue@ocean.washington.edu nittroue@ocean.washington.edu]

Sponsors:
SEPM
CSDMS

Introduction:
We aim to bring together the "modern, ancient and modeling" communities who have an interest in clinoform deposits, specifically in their formation, character and significance. The focus will be on clinoforms found on continental shelves, in association with fluvial-deltaic systems, including the deeper water shelf margin itself. Whereas the modern community focuses on formative processes and spatial variability of clinoforms, the ancient community has data and insight on sedimentary facies and development over longer time scales. The modelers (numerical and physical) are critical to both groups for providing links between time scales. In turn, the modelers seek validation for the results of their models. All three groups are interested in the source-to-sink aspects of shelf-scale clinoforms. A field Conference will allow prolonged dialog and discussion, while examining some classic field examples of river-, tide- and wave-dominated deltas on shelf and shelf-margin settings.

Conference themes:

  1. Scale independence of clinoform morphology
  2. Linkages between deltaic and subaqueous shelf deposits?
  3. Margin morphology and shelf-edge deltas
  4. Tide-, wave- and river-dominated deltas and relationships to clinoform structure
  5. Subaerial and subaqueous portions of deltas - their formative relationships
  6. Sandy and muddy gravity flows distributing sediment on clinoforms
  7. Along-clinoform heterogeneity of structure and the processes responsible
  8. Cross-shelf clinoform migration with changing sea level and supply

Conference fees:
Registration fee for 4-day conference will be announced shortly. This will include field transport, abstract book, field-guide books, lunches during two field days, drinks during two field days and meals during lecture days at WWCC.

First circular:
[[media:|Download here]] the 1st circular for the meeting.