Steven F DiMarco
Biographic Data
| ID | 5599259 |
|---|---|
| NAME | Steven F DiMarco |
| GIVEN NAMES | Steven F |
| FAMILY NAME | DiMarco |
| SIGNATURE | DIMARCO S F |
| AFFILIATIONS | Texas A&M University |
| ORCID | 0000-0002-4394-9094 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2018 |
| H-INDEX | 0 |
Scales of seafloor sediment resuspension in the northern Gulf of Mexico
Seafloor sediment resuspension events of different scales and magnitudes and the resulting deep (>1,000 m) benthic nepheloid layers were investigated in the northern Gulf of Mexico during Fall 2012 to Summer 2013. Time-series data of size-specific in-situ settling speeds of marine snow in the benthic nepheloid layer (moored flux cameras), particle size distributions (profiling camera), currents (various current meters) and stacked time-series flu…
Age Constraints on Gulf of Mexico Deep Water Ventilation as Determined by 14 C Measurements
While the exchange of water through Yucatan Strait is reasonably well known, the age of the deep water in both the Caribbean Sea and Gulf of Mexico is not. We recently measured the radiocarbon ( 14 C) concentrations in deep water in the Gulf of Mexico from a line of stations along 90°30′W. The mean apparent age of water below 900 m, the depth of the Florida Strait sill, was found to be about 740 yr relative to the 1950 14 C standard. Depending on…
Multivariable statistical regression models of the areal extent of hypoxia over the Texas–Louisiana continental shelf
Observations of the areal extent of seasonal hypoxia over the Texas-Louisiana continental shelf from 1985 to 2010 are correlated with a variety of physical and biogeochemical forcing mechanisms. Significant correlation is found between hypoxic area and both nitrogen load (r 2 = 0.24) and east-west wind speed (r 2 = 0.16). There is also a significant increasing trend in the areal extent of hypoxia in time; a linearly increasing trend over the enti…
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Multivariable statistical regression models of the areal extent of hypoxia over the Texas–Louisiana continental shelf
Observations of the areal extent of seasonal hypoxia over the Texas-Louisiana continental shelf from 1985 to 2010 are correlated with a variety of physical and biogeochemical forcing mechanisms. Significant correlation is found between hypoxic area and both nitrogen load (r 2 = 0.24) and east-west wind speed (r 2 = 0.16). There is also a significant increasing trend in the areal extent of hypoxia in time; a linearly increasing trend over the enti…
Scales of seafloor sediment resuspension in the northern Gulf of Mexico
Seafloor sediment resuspension events of different scales and magnitudes and the resulting deep (>1,000 m) benthic nepheloid layers were investigated in the northern Gulf of Mexico during Fall 2012 to Summer 2013. Time-series data of size-specific in-situ settling speeds of marine snow in the benthic nepheloid layer (moored flux cameras), particle size distributions (profiling camera), currents (various current meters) and stacked time-series flu…
Age Constraints on Gulf of Mexico Deep Water Ventilation as Determined by 14 C Measurements
While the exchange of water through Yucatan Strait is reasonably well known, the age of the deep water in both the Caribbean Sea and Gulf of Mexico is not. We recently measured the radiocarbon ( 14 C) concentrations in deep water in the Gulf of Mexico from a line of stations along 90°30′W. The mean apparent age of water below 900 m, the depth of the Florida Strait sill, was found to be about 740 yr relative to the 1950 14 C standard. Depending on…
Geology (3 works) · Oceanography (3 works) · Environmental Science (2 works) · Arctic and Antarctic ice dynamics (1 work) · Benthic zone (1 work) · Biogeochemical cycle (1 work) · Biology (1 work) · Chemistry (1 work) · Climatology (1 work) · Coastal and Marine Dynamics (1 work)