Stefan M. Sievert

Affiliation:

Woods Hole Oceanographic Institution (WHOI)

Address:

Biology Department
Watson Bldg. MS #52
Woods Hole, MA
USA 02543

ORCiD:

0000-0002-9541-2707

Activities reported for Stefan M. Sievert:

Program coordination

None

Project coordination

An Integrated Study of Energy Metabolism, Carbon Fixation, and Colonization Mechanisms in Chemosynthetic Microbial Communities at Deep-Sea Vents (Microbial Communities at Deep-Sea Vents)	Lead Principal Investigator
Autotrophic carbon fixation at a shallow-water hydrothermal system: Constraining microbial activity, isotopic and geochemical regimes (Hydrothermal Autotrophic Carbon Fixation)	Co-Principal Investigator
Collaborative Research: Environmental Drivers of Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents - Comparative Roles of Oxygen and Nitrate (vent O2 NO3 roles)	Lead Principal Investigator, Contact
The Underworld of Hydrothermal Vents (Vent Underworld)	Co-Principal Investigator

Deployment coordination

Deployment	Synonyms	Platform	Role
AT15-38	FIX08B	Atlantis	Chief Scientist
AT26-10		Atlantis	Chief Scientist
AT26-23	EPR 2014, 2014B	Atlantis	Chief Scientist
AT37-12	Dark Life II	Atlantis	Chief Scientist
Milos_vents_2012		Milos_vents	Co-Principal Investigator

Datasets

Project: Collaborative Research: Environmental Drivers of Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents - Comparative Roles of Oxygen and Nitrate

Dataset	Version Date	Current State
Microbial cell abundance,carbon fixation rates, and nitrate concentrations during shipboard incubations of vent fluids at the diffuse-flow vent Crab Spa, East Pacific Rise on RV/Atlantis cruise AT37-12, May 2017 Principal Investigator	2020-01-30	Final no updates expected
CTD data from 9 casts at the oxygen-deficient zone of the Eastern Tropical North Pacific (ETNP), RV/Atlantis cruise AT37-12, April-May 2017 Principal Investigator	2018-06-21	Final no updates expected
Locations and bottom depth of main Alvin dives at 9N hydrothermal vent field on the East Pacific Rise (EPR) during cruise RV/Atlantis cruise AT37-12, April-May 2017 Principal Investigator	2018-06-04	Final no updates expected
Summary of Alvin dives at 9N hydrothermal vent field on the East Pacific Rise (EPR) with links to pdf's of dive plans, reports, and sample sheets, RV/Atlantis cruise AT37-12, April-May 2017 Principal Investigator	2018-06-04	Final no updates expected
CTD log at the oxygen deficient zone of the Eastern Tropical North Pacific (ETNP) for RV/Atlantis cruise AT37-12, April-May 2017 Principal Investigator	2018-06-04	Final no updates expected

Project: Autotrophic carbon fixation at a shallow-water hydrothermal system: Constraining microbial activity, isotopic and geochemical regimes

Dataset	Version Date	Current State
Temperature profiles along shallow-water hydothermal vents in Paleochori Bay, Milos Island, Greece during 2012 (Hydrothermal Autotrophic Carbon Fixation project) Principal Investigator	2015-02-17	Final no updates expected
Organic carbon and nitrogen in near-vent sediment samples in Paleochori Bay, Milos Island, Greece during 2012 (Hydrothermal Autotrophic Carbon Fixation project) Principal Investigator	2015-02-17	Final no updates expected

Project: An Integrated Study of Energy Metabolism, Carbon Fixation, and Colonization Mechanisms in Chemosynthetic Microbial Communities at Deep-Sea Vents

Dataset	Version Date	Current State
GenBank accession numbers for microbial 16S rRNA sequences collected at the East Pacific Rise by DSV/Alvin during R/V Atlantis research cruises (Jan. 2004 - June 2006) (Microbial Communities at Deep-Sea Vents project) Principal Investigator	2017-04-20	Final no updates expected
Vent fluid chemistry from R/V Atlantis AT26-10 and AT26-23 in the East Pacific Rise, Pacific Ocean from 2013-2014 (Microbial Communities at Deep-Sea Vents project) Co-Principal Investigator	2017-01-13	Final no updates expected
Sample log from Jason-II dives for Sievert collected from the R/V Atlantis (AT26-10) in the East Pacific Rise, Pacific Ocean (Microbial Communities at Deep-Sea Vents project) Principal Investigator	2015-05-26	Final no updates expected

Status message

Database

Contribute Data

Stefan M. Sievert

Activities reported for Stefan M. Sievert: