1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System
  3. Dataset 43521

Dataset description: Census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio obtained in 1983-2024 in San Francisco Bay, California (ver. 2.0, May 2025)

This data release provides census counts of the non-indigenous benthic foraminifera Trochammina hadai Uchio in surface sediment samples obtained in San Francisco Bay, California from 1983-2024.
Version2
Keywordsanimals, invertebrates, organisms, protists
Data typesGeology, Biology
Formatcomma-delimited text;
Amount48.7 KB

Contacts

Contact
Mary L McGann
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Location of materials and files

Public files
Metadatahttps://cmgds.marine.usgs.gov/metadata/pcmsc/DataReleases/ScienceBase/DR_P13UOJDV/SF_Bay_T_hadai_1983-2024_metadata.xml
Outline - Questions and answers - Text - XML

Activities and equipment

ActivityEquipment
J198SFVanVeengrab
sampler media: physical, code: gs
S810SFsediment grab sampler
Smith-MacIntyre
S710SFHand-grab sample
no sampling device used
P187SFboxcore
box core and susampler
1993-602-DDsample
1986-602-DDsample
1983-611-DDsample
2024-662-FAsample