Other ID: none
Status: Completed
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Funding Program(s): LA-TIG (LQ00F924500)
Principal Investigator(s): Meagan Eagle
Affiliate Investigator(s):
Information Specialist(s): Meagan Eagle
Data Type(s): Sampling: Chemistry, Geochemical: Experiments (geochemical)
Scientific Purpose/Goals: To collect porewater samples to determine carbon source and carbon turnover time.
Vehicle(s):
Start Port/Location: New Orleans, LA
End Port/Location: New Orleans, LA
Start Date: 2026-02-15
End Date: 2026-02-19
Equipment Used: Push Point porewater samplers, Masterflex Portable Peristaltic Pump
Information to be Derived: dissolved carbon content, carbon age (14C) and carbon source (13C)
Summary of Activity and Data Gathered: Collect 10 porewater samples from LA CRMS Sites 3166 and 224. Stored in fridge at USGS.
Staff: Ellen Lalk
Affiliate Staff:
Notes: Samples collected from an open skiff (boat) operated by USM.
Samples are still being processed and are stored in the fridge at WHCMSC. Tracking sheets are in Geochemistry Shared Drive. No data have been generated yet.
Entries for this field activity are based on entries from Field Activity 2024-026-FA.
Location:
LA CRMS Sites 3166 and 224
| Boundaries | |||
|---|---|---|---|
| North: 29.99300228 | South: 28.38173504 | West: -93.55957031 | East: -88.74755859 |
Platform(s):
 Boat |
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| Push Point porewater samplers | --- | Chemistry Temperature pH Dissolved Oxygen ORP Methane Nutrients | |
| Masterflex Portable Peristaltic Pump | --- | Chemistry |
