Dataset: seep transplant
Deployment: AT18-10

species abundance from transplant expts. between active and inactive areas around methane seeps

Principal Investigator:

Lisa A. Levin (University of California-San Diego Scripps, UCSD-SIO)

Co-Principal Investigator:

Gregory Rouse (University of California-San Diego Scripps, UCSD-SIO)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI)

Project:

Short-term colonization processes at Costa Rica methane seeps (Seep Carbonate Ecology CROCKS II)

Current State:

Final no updates expected

Version Date:

2012-10-31

Data URL:

https://www.bco-dmo.org/dataset-deployment/455509/data

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Description

Species counts (per 200cm2) on rocks that were transplanted between active and inactive areas of Hydrate Ridge North seeps (AT 18-10).

Methods & Sampling

Dataset acquisition description

Alvin submersible placed and collected rocks.

Deployment-specific acquisition description

Species counts (per 200cm2) on rocks that were transplanted between active and inactive areas of Hydrate Ridge North seeps (AT 18-10).

Data Processing Description

Dataset Processing Description

Specimens were identified to most specific level possible.

Deployment-specific processing description

<p>AT 15-68 was conducted with ALVIN at the northern, southern and southeast summits of Hydrate Ridge from July 30-Aug. 9, 2010, and AT 18-10 was conducted with ROV Jason, to recover experiments placed at Hydrate Ridge in 2010.</p>

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-0825436	NSF Division of Ocean Sciences
OCE-0825791	NSF Division of Ocean Sciences
OCE-0826254	NSF Division of Ocean Sciences
OCE-0939232	NSF Division of Ocean Sciences
OCE-0939557	NSF Division of Ocean Sciences
OCE-0939559	NSF Division of Ocean Sciences

Instruments

Alvin tube core

Supplied Description:

Instrument Type

Generic Name: Alvin tube core

Acronym: Tube Core

Generic Description:

A plastic tube, about 40 cm (16 inches) long, is pushed into the sediment by Alvin's manipulator arm to collect a sediment core.

Multi Corer

Supplied Description:

Ocean Instruments MultiCorer

Instrument Type

Generic Name: Multi Corer

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/51/

Generic Description:

The Multi Corer is a benthic coring device used to collect multiple, simultaneous, undisturbed sediment/water samples from the seafloor. Multiple coring tubes with varying sampling capacity depending on tube dimensions are mounted in a frame designed to sample the deep ocean seafloor. For more information, see Barnett et al. (1984) in Oceanologica Acta, 7, pp. 399-408.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruise_id	cruise identification; Atlantis	alphanumeric	cruise_id
region	broad area of study	text	region
site	location within region	text	site
station	station name	alphanumeric	station
lat	latitude; West is negative	decimal degrees	lat
lon	longitude; North is positive	decimal degrees	lon
taxon	taxonomic name	text	taxon
sample_size	sample size	integer	no_bcodmo_term
abundance_200sqcm	taxon abundance	per 200 cm^2	abundance
abund_stderr	standard error of abundance value	dimensionless	no_bcodmo_term
abund_pcent	percent taxon abundance of total sample	percent	no_bcodmo_term

Database

Contribute Data

Dataset: seep transplant
Deployment: AT18-10

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Deployment-specific processing description

Database

Contribute Data

Dataset: seep transplantDeployment: AT18-10

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Deployment-specific processing description

Dataset: seep transplant
Deployment: AT18-10