Workshop on Scientific Ocean Drilling in the Gulf of Papua

Time: Spring/Summer, 2022

 

Location: TBD, USA

 

Workshop Steering Committee: Yair Rosenthal (Rutgers University), Luc Beaufort (CEREGE, France), Samantha Bova (San Diego State University), Larry Peterson (University of Miami), and Christina Ravelo (University of California, Santa Cruz)

 

Deadline to apply for this workshop has passed.

Gulf_of_Papua_bathymetry

This workshop aims to promote IODP research opportunities in the Gulf of Papua (GoP), which to date, has not been explored by scientific ocean drilling programs. The Gulf of Papua is uniquely situated to address  key questions related to the evolution of Cenozoic climate. Located off the southeastern margin of Papua New Guinea (PNG), and within the rainy tropical region of the Indo Pacific Warm Pool (IPWP), the GoP receives unusually high volumes of siliciclastic sediments eroding from PNG, as well as large contributions of calcareous sediment transported from the northern part of the Great Barrier Reef (GBR) and PNG Barrier Reef, and offshore atolls (e.g., Ashmore and Eastern Fields). Research interests to be discussed in the workshop include but are not restricted to:

 

    • Reconstruction of hydroclimate variability at the southeastern edge of the IPWP
    • Source-to-sink studies to improve our understanding of the uplift of the Papuan fold belt
    • Organic matter burial and diagenesis in a mixed sedimentary system
    • Study of Oligocene/Neogene age large drowned carbonate platforms in the Pandora Trough and timing of the Ashmore and Eastern Fields Atoll formation
    • Assessing the Mid-Brunhes timing and conditions that led to the inception and growth of the Great and PNG Barrier Reefs, the largest reef system in the world along mixed carbonate siliciclastic shelves
    • Tectonic history of PNG

 

Our goal is to develop drilling proposals in this region that will address these and other key science questions. The workshop format will mix presentations related to the geology, oceanography and climatology of the GoP and reviews of prior studies in the region. These will be followed by breakout groups to discuss the objectives and hypotheses of the proposals and identify potential drilling sites.

Workshop Agenda – DRAFT

 

March 15, 2022

Morning

  • Introduction of the host(s) and participants,
  • Introduction to the new IODP “2050 Science Framework for Ocean Drilling” goals and challenges
  • Introduction to the infrastructure and necessary requirements for submitting a successful IODP drilling proposal
  • Keynote presentations:
      • The geology of the Gulf of Papua
      • The geology of PNG
      • The Great Barrier Reef (GBR)
      • Climate and oceanography of the WPWP
      • Review of results from previous coring cruises in the GoP and Ocean Drilling programs in the region.

Afternoon

  • Social time and Poster session

Evening

  • Discuss the 5 key science questions presented in the proposal and any other objectives that that may be suitable
  • Discuss possible themes for expeditions in the GOP, and the general target areas
  • Chose initial theme leaders and identify potential drilling proposal proponents

 

March 16, 2022

Morning

  • Introducing available academic (mainly 3.5 kHz) and industry seismic grids (MCS) and multiple well data available in in the GoP

Breakout groups

  • Split up into working groups according to different themes/targets in GoP and GBR to discuss priorities and target sites.
  • Developing goals and strategies for each of the potential drilling proposals

Afternoon

  • Social time and outreach activity with local people (TBD)

Evening

Breakout groups

  • Review available sites survey data and discuss/constrain best potential drilling sites
  • Review proposed target sites and platforms for drilling

 

March 17, 2022

Morning

  • Breakout group reporting on their discussions and make recommendations to be reviewed by the entire group
  • Discussion of other open questions that can be addressed by new drilling proposals.
  • Discuss potential land to sea program
  • Start working on the workshop report to USAC and to the broad IODP community

Afternoon

  • Plenary meeting summarizing the compiled results
  • An open discussion on ways to (1) enhance mentoring opportunities of early career researchers (ECRs) by experienced senior IODP scientists and (2) promote diversity within in the ocean drilling community in relation to the 2050 mission statement

Evening

Closing dinner

 

March 18, 2022

Kayaking trip down the Llano River to visit some spectacular, world class Late Cambrian Microbial Reefs, a mixed carbonate siliciclastic system like the one we propose to drill in the GoP (optional).

February 2022: The location and timing of the Gulf of Papua Workshop are currently being revised – Stay tuned for updated details!

 

The Gulf of Papua workshop will take place in the town of Mason, Texas, from Tuesday, March 15, 2022 through Thursday, March 17, 2022, followed by an optional field trip on Friday March 18.

 

We reserved various lodges and Airbnb houses for shared accommodation in the town center, at a walking distance to the meeting venue.  Mason, Texas can be best reached from Austin airport. And we’ll arrange transportation to the meeting place.

 

The workshop will kick-off with an icebreaker on Monday evening, March 14th.

We will invite ~20 US scientists and hope that a few more international scientists will join the meeting in person.  We would like to include both senior scientists with experience working in this region and early career researchers who can advance these proposals in the future.  This will allow for a generational transfer of knowledge with the hope that today’s early career scientists can be the leaders of the planned expeditions in the future.

 

Travel support is available from US Science Support Program (USSSP) for U.S.-based participants. International applicants should contact their program member offices and/or workshop organizer Luc Beaufort*. This workshop is funded by USSSP. The deadline to apply is 15 December 2021.

 

Your application should include the following:

  • Short (preferably 2-page) CV or NSF-style biographical sketch
  • Statement of interest (1 page maximum) that indicates why you want to attend the workshop. Early career researchers should discuss how it will benefit their career.
  • Students should include a letter of support from their advisor

 

Application materials should be sent to Yair Rosenthal (rosentha@marine.rutgers.edu) by 15 December 2021.

 

* International applicants should consult with Luc Beaufort CEREGE, France (beaufort@cerege.fr)

 

Participants will be selected by the organizing committee. Our goal is to invite a diverse participants group that includes a mix of senior and junior scientists with different levels of experience working with the IODP and with research interests in this region. We encourage applications from early career scientists and unrepresented groups.

Questions? Inquiries about the workshop can be sent to the organizers:

 

Yair Rosenthal, Rutgers University (rosentha@marine.rutgers.edu)

Larry Peterson, University of Miami (lpeterson@rsmas.miami.edu)

Luc Beaufort, CEREGE, France (beaufort@cerege.fr)