| Geochemical concentrations (ppm) of six elements measured in Atlantic croaker otoliths | Concentration of Magnesium isotope 24
| Mg_m24 |
| Geochemical concentrations (ppm) of six elements measured in Atlantic croaker otoliths | Concentration of Magnesium isotope 25
| Mg_m25 |
| Major ion and carbonate chemistry of water in which oyster larvae were reared from Whiskey Creek Shellfish Hatchery in Netarts Bay, OR, USA from 2009-2011 | Salinity-based estimate of the concentration of Magnesium.
| Mg_from_sal |
| Major ion and carbonate chemistry of water in which oyster larvae were reared from Whiskey Creek Shellfish Hatchery in Netarts Bay, OR, USA from 2009-2011 | Measured concentration of Magnesium.
| Mg_measured |
| Chemistry from discrete samples of hydrothermal springs sampled by the HOV Alvin during R/V Atlantis cruise AT26-24 at Dorado Outcrop in December of 2014 | Magnesium concentration
| Mg |
| Spring and pore fluid chemistry from samples taken by OsmoSamplers at Dorado outcrop during R/V Atlantis cruise AT26-24 near Cocos Ridge, Pacific Ocean in 2014 | Magnesium concentration
| Mg |
| Pore fluid chemistry from gravity cores taken during R/V Atlantis cruise AT26-24 at the Dorado Outcrop near Cocos Ridge in December of 2014 (Dorado Outcrop project) | Magnesium concentration
| Mg |
| Pore fluid chemistry from push cores taken during R/V Atlantis cruise AT26-24 at the Dorado Outcrop near Cocos Ridge in December of 2014 (Dorado Outcrop project) | Magnesium concentration
| Mg |
| Chemical composition of 'model' Primary Marine Aerosol (mPMA) and seawater measured on R/V Endeavor EN589 during Sept. - Oct. 2016 | Mg2+ concentration: For mPMA in nmol m-3 air; for seawater in µM.
| Mg |
| Geochemical concentrations of elements measured in eye lenses of three Gulf of Mexico fish species collected from 2021-2023 | Concentration of Magnesium isotope 25
| Mg25 |
| Geochemical data collected from Whillans Subglacial Lake sediment cores in West Antarctica | Magnesium concentration in lake sediment porewater
| Magnesium |
| Summary geochemistry and radiotracer rates for 30 marine sediment cores covering eight sites and four geochemical regimes | magnesium
| magn_mmol |
| Concentrations of deionized water-soluble aerosol major ions from bulk aerosol samples collected on Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from Sept-Oct 2018 | Deionized water soluble aerosol Mg concentration
| Mg_A_SMLH2O_CONC_HIVOL_jp5vib |
| Concentrations of deionized water-soluble aerosol major ions from bulk aerosol samples collected on Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from Sept-Oct 2018 | Relative standard deviation of Mg_A_SMLH2O_CONC_HIVOL_jp5vib
| SD1_Mg_A_SMLH2O_CONC_HIVOL_jp5vib |
| Concentrations of deionized water-soluble aerosol major ions from bulk aerosol samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES PMT cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018 | Deionized water soluble aerosol Mg concentration
| Mg_A_SMLH2O_CONC_HIVOL_gsrmom |
| Concentrations of deionized water-soluble aerosol major ions from bulk aerosol samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES PMT cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018 | Relative standard deviation of Mg_A_SMLH2O_CONC_HIVOL_gsrmom
| SD1_Mg_A_SMLH2O_CONC_HIVOL_gsrmom |
| Concentrations of metals in total suspended particle (TSP) samples collected near Lake Tahoe from 2006 to 2009 | Magnesium concentration
| Mg |
| Radiochemistry data for fluids sampled from the Lost City Hydrothermal Field at the Atlantis Massif in 2018 | concentration of magnesium ion in fluids
| Magnesium |
| Measured and calculated geochemistry values and uncertainty for water samples taken from the water column of Celestun Lagoon, Yucatan, Mexico in May of 2015 | Water column dissolved magnesium concentration. Uncertainty determined as +- 0.12 from 2SD of lab standard gravimetric solutions.
| Mg_conc |
| Magnesium isotopic compositions of seawater, extrapallial fluid, and Crassostrea virginica shell material from ocean acidification experiments | Magnesium isotope ratio
| delta_26Mg |
| Major inorganic ions in Primary Marine Aerosols (PMA) generated from seawater collected near the BATS station during R/V Atlantic Explorer cruises AE2113 (July 2021) and AE2303 (January 2023) | Magnesium, Mg2+, concentration in seawater
| Magnesium_Ion |
| Major inorganic ions from seawater collected near the BATS station during R/V Atlantic Explorer cruises AE2113 (July 2021) and AE2303 (January 2023) | Magnesium, Mg2+, concentration in seawater
| Magnesium_Ion |
| Otolith chemistry from Menhaden nurseries collected from multiple sites along the US Eastern Coast from 2009-2011 (Contribution of Menhaden Nurseries project) | Elemental concentration of 25Mg normalized to calcium
| Mg |
| Metals from USCGC Healy cruise HLY1202 from the Arctic, North of Alaska in 2012 (OA - Canada Basin project) | Concentration of magnesium (Mg) in milligrams/liter
| Mg |
| Pore water chemical concentration data and location from push cores collected by the ROV Jason II on dive J2-773 from cruise MSM37 on R/V Maria S. Merian from March to April 2014 | Magnesium (Mg) concentration; measured by ICP-OES
| Mg |
| Mass flux and concentrations of bulk components (Carbonate, Organic Carbon/Nitrogen, Lithogenics, Opal) and elements in the flux at 500m, 1500m and 3200m depths from the OFP sediment trap time-series in the northern Sargasso Sea | Mg concentration by weight
| Mg_lt_1000 |
| Other solutes from vertical profiles from multi- and gravity cores from two cruises, R/V Robert Gordon Sproul SP1215 and R/V New Horizon NH1319, in the Santa Barbara and Santa Monica Basins in 2012 and 2013 | Mg2+
| Mg2 |
| Geochemical concentrations of elements measured in transects across otoliths of three Gulf of Mexico fish species collected from 2021-2023 | Concentration of Magnesium isotope 24
| Mg24_ppm |
| Geochemical concentrations of elements measured in transects across otoliths of three Gulf of Mexico fish species collected from 2021-2023 | Concentration of Magnesium isotope 25
| Mg25_ppm |
| Geochemical data of permafrost brines from the Barrow Permafrost Tunnel in Utqiaġvik, Alaska | [Mg2+] ion conrentration
| Mg2_plus |
| Biogeochemical and sediment characteristics of the Cinder Cones Methane seep site in the Ross Sea from November 2016 | Magnesium
| Magnesium |
| Chemical composition of hydrothermal fluids collected on RV/Roger Revelle RR1507 in the Eastern Lau Spreading Center and Valu Fa Ridge, April-May 2015 (Functional microbial dynamics of vent deposits project) | Magnesium concentration
| Mg_mmol_kg |
| Geochemical composition of sediment pore water samples collected in the Equatorial Pacific during October and November 2020 on R/V Kilo Moana cruise KM2012 | Magnesium error of analysis
| Mg_error |
| Geochemical composition of sediment pore water samples collected in the Equatorial Pacific during October and November 2020 on R/V Kilo Moana cruise KM2012 | Major ion: Magnesium (Filtered at | Mg_mmol_L |
| Sediment core porewater and particulate measurements from three sites on the Louisiana Shelf sampled during R/V Pelican cruises from December 2021 through August 2022 | ICPMS derived Porewater concentration: Magnesium. Estimated detection limit = 625 ppb.
| PW_Mg_ICPMS |
| Porewater geochemistry from sediment pushcores collected by ROV Doc Ricketts from Southern California Seeps in May 2021 | concentration of magnesium ion (Mg2+)
| Magnesium |
| Energy-dispersive X-ray spectroscopy (EDS) spectra and scanning electron microscope (SEM) images from phytoplankton Si utilization experiments during 8-day laboratory cultures in 2016 and 2017. | Magnesium Atomic percent (At%)
| Mg_At_pcnt |
| Energy-dispersive X-ray spectroscopy (EDS) spectra and scanning electron microscope (SEM) images from phytoplankton Si utilization experiments during 8-day laboratory cultures in 2016 and 2017. | Magnesium Weight percent (Wt%)
| Mg_Wt_pcnt |
| Siderophore-enhanced olivine dissolution experiments from the University of Southern California (Microbial Olivine Dissolution project) | concentration of Mg released
| Mg_released |
| Spatiotemporal characterization of nirK and nirS abundance from R/V Polaris monthly San Francisco Bay USGS Water Quality cruises from July of 2011 to June of 2012 (N-Cycling Microbial Communities project) | Total magnesium content in dried sediment
| Mg |
| Stable isotopes in reactive silica pools of Mississippi River plume sediments collected aboard the R/V Pelican in May 2017 | magnesium concentration for each corresponding reactive Si pool
| Mg |
| North Pond Circulation Obviation Retrofit Kit (CORK) dissolved ion concentrations from samples collected using the Medium Volume Bag Sampler (MVBS) system during ROV Jason-II dives on Maria S. Merian in 2012-2014 (North Pond Microbes project) | concentration of dissolved Magnesium
| Mg |
| Chemical composition of diffuse flow vent fluids collected from the Crab Spa site at East Pacific Rise during the AT26-10 oceanographic expedition, Jan. 2014 (Microbial Communities at Deep-Sea Vents project) | magnesium ion concentration
| Mg |
| Vent fluid chemistry from R/V Atlantis AT26-10 and AT26-23 in the East Pacific Rise, Pacific Ocean from 2013-2014 (Microbial Communities at Deep-Sea Vents project) | Magnesium concentration
| Mg_mmol_kg |
| Aerosol composition data of ion concentrations (ammonium, nitrate, nitrite, sodium, chloride, magnesium, calcium, potassium, sulfate); and ammonium and nitrate isotope (15N) of atmospheric particulates collected in Hawaii from March 2021 to August 2022 | Magnesium concentration
| MagnesiumConcentration_ugPerm3 |
| Results of x-ray diffraction (XRD) analyses collected for various Oceanic Flux Program (OFP) samples and end members for the for OFP/fish carbonate study | The Mg content in calcite
| Mg_content |
| Young-of-the-year Baltic flounder otolith chemistry analysis from 2014 to 2017 at Baltic Sea sites in Sweden and Latvia. | Magnesium
| mg_24 |
| Young-of-the-year Baltic flounder otolith chemistry analysis from 2014 to 2017 at Baltic Sea sites in Sweden and Latvia. | Magnesium-26 isotope. Likely unusable due to polyatomic interferences
| mg_26 |
©2020 Biological and Chemical Oceanography Data Management Office.