On 14 April 2019, more than 75 scientists from Australia, New Zealand, and abroad gathered in Canberra, at the ANU campus to formulate research themes and define new challenges for a new decadal (2024-2034) plan for global scientific ocean drilling. Many attendees were early- and mid-career researchers, highlighting the wide interest in continued engagement in this international program. Report HERE
Special Call for nannofossil micropaleontologists and paleomagnetists to apply on IODP Expedition 387: Amazon Margin.
Expedition scheduled for 26 April to 26 June 2020
DEADLINE TO APPLY: 1 August 2019
ANZIC – IOPD is offering a unique opportunity to sail on Expedition 385 on-board the JOIDES Resolution.
Expedition 387 (based on IODP Proposals 859-Full2 & 859-PRL) will drill the upper portion of the Foz do Amazonas basin of the equatorial margin of Brazil to recover a complete, high-resolution sedimentary sequence spanning nearly the entire Cenozoic. This expedition is the marine complement to the Trans-Amazon Drilling Project transect of continental drill sites, and will address fundamental questions about the Cenozoic climatic evolution of the Amazon region, the origins and evolution of the neotropical rain forest and its incomparable biodiversity, the paleoceanographic history of the western equatorial Atlantic, and the origins of the transcontinental Amazon River. Core and log data from sites on the uppermost continental slope will be used to: (1) generate a continuous record of climate and biodiversity in Cenozoic South America at unprecedented resolution; (2) reconstruct the oceanographic conditions of the western tropical Atlantic; (3) provide critical marine biostratigraphic control for correlation with the Trans-Amazon Drilling Project; (4) determine the onset and history of trans-continental drainage of the proto-Amazon River into the Atlantic; and (5) test major hypotheses about the originations and extinctions of tropical South American biota.
Diatom paleontologist Dr. Linda Armbrecht wants to use the past to understand how modern climate change might affect marine life. But the microfossils she looks at every day through the microscope are only one piece of the puzzle. To answer questions about how ocean ecosystems have changed over the last 12,000 years and beyond, she’s looking for something else in the mud: ancient DNA.
South Atlantic Transect 1, Expedition 390
– 5 October to 5 December 2020
For more information about the expedition science objectives and the JOIDES Resolution Expedition Schedule seehttp://iodp.tamu.edu/scienceops/ – this site includes links to individual expedition web pages and the original IODP proposal and expedition planning information.
It is noteworthy that within the 50-year anniversary of the theory of plate tectonics, scientific ocean drilling can continue to unearth new and fundamental knowledge on how continents part and plates move tectonically. A study based on drill cores from the South China Sea (SCS) obtained by the International Ocean Discovery Program (IODP, http://www.iodp.org/) was recently published in the scientific journal Nature Geoscience (https://rdcu.be/5Syz), confirming predictions by the plate tectonic paradigm regarding the process of continental breakup – the initial step within the plate tectonic cycle. Continue reading