Dataset

marine sediment metagenome Targeted loci environmental

OBIS Secretariat Open in mapper Explore occurrences

The microbiological objectives of IODP Expedition 347 Baltic Sea Paleoenvironmentfocused on 1) how the phylogenetic diversity of the deep biosphere in this intracontinental sea differs from that of deep-ocean communities, and 2) are microorganisms that presently live in the deep sediments remnants of limnic and marine populations, or does the modern sedimentary environment select for thecommunity. The Expedition took place September 16, 2013 November 1, 2013 on board the IODP Mission-Specific Platform Greatship Manisha. Cores were advanced for microbiological sampling at 4 locations: BSB-1, BSB-3, BSB-7, and BSB-9 (Figure 1) using Advanced Piston Coring (APC) and checked for contamination using perfluorcarbon tracers (PFTs).

Published: September 20, 2022 at 12:42

License: This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY) 4.0 License

URL: https://hosted-datasets.gbif.org/mgnify/MGYS00003984.zip

Contacts:

Marine Biological Laboratory
Marine Biological Laboratory

2,647
occurrence records
661
taxa
20
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 2,647
100.0%
maximumDepthInMeters 1,201
45.4%
minimumDepthInMeters 1,201
45.4%
occurrenceStatus 2,647
100.0%
scientificNameID 2,647
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 1,201
45.4%
NO_MATCH 973
36.8%
MARINE_UNSURE 428
16.2%
NO_ACCEPTED_NAME 8
0.3%
NOT_MARINE 5
0.2%
WORMS_ANNOTATION_UNRESOLVABLE 5
0.2%

Measurement types

DNA derived data