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Instrument: Alvin Slurp Sampler

Acronym:

External Identifier:

Description

Small and large capacity vacuum pump samplers. May have single or multiple chambers. See http://www.whoi.edu/main/alvin/subsystems/optional-scientific-samplers

Datasets (8)

Dataset Name	PI-Supplied Description	PI-Supplied Name
Specimen log from Jason dives collected from the R/V Atlantis (AT21-02) cruise in the Barbados seeps, Intra-American Sea during June 2012 (SEEPC project)
Sample logs from R/V Atlantis (AT26-14) Alvin dives in the Gulf of Mexico during 2014 (Lophelia OA project)	Pump used to collect samples from seafloor or water column	Pump
Specimen log from Alvin dives collected from the R/V Atlantis (Alvin AT26-15) cruise in the Gulf of Mexico and Florida Escarpment during May and June 2014 (SEEPC project)
Specimen log from HOV Alvin dives collected from the R/V Atlantis (Alvin AT26-15) cruise in the Gulf of Mexico and Florida Escarpment during July 2015 (SEEPC project)
Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT37-06 in December 2016		HOV Alvin slurp gun
High throughput tag-sequencing accessions (18S rRNA gene region) and environmental metadata from Axial Seamount, 2013-2015	The HFPS pumps vent fluid through a titanium intake nozzle and measures the temperature of the fluid just inside the nozzle and at a second point inside the titanium/Teflon fluid line near the sample containers. Sample containers are either collapsible plastic bags (with valves) within rigid housings, or PVC piston samplers with Teflon spring seals. Teflon check valves prevent the samples from leaking out or being drawn out of the containers. The HFPS was configured to collect 14 discrete fluid samples of up to 800 ml volume each, with the option of filtering eight of those samples. In addition, nine separate filters can concentrate particles from fluids of known temperature by in situ filtration, allowing us to collect and analyze minerals or microbes by a number of techniques. Two additional titanium gas-tight samplers are connected to the HFPS fluid line to collect samples of known temperature.	Hydrothermal Fluid and Particle Sampler (HFPS)
Sample log for R/V Atlantis (AT26-14) Alvin dive A4703 in the Gulf of Mexico during April 2014 (Lophelia OA project)	Pump used to collect samples from seafloor or water column	Pump
Catalog numbers, GenBank accession numbers, and key details for specimens collected during cruises AT37-13 (2017), AT42-03 (2018), and FK190106 (2019) and vouchered in the Scripps Institution of Oceanography Benthic Invertebrate Collection