Research Geologist
Email:
jstrail@usgs.gov
Office Phone:
703-648-6013
Fax:
703-648-6953
ORCID:
0000-0002-3018-4985
Location
12201 Sunrise Valley Drive
Reston
, VA
20192-0002
US
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Calcareous nannofossil assemblage data for the Pineora, Cockspur Island, and Palm Dunes cores.
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In this data release, Cenozoic calcareous nannofossil occurrence charts are provided as Microsoft Excel spreadsheets for 57 cores, wells, or outcrops from the Mid-Atlantic Coastal Plain (Virginia, Maryland, Delaware, and New Jersey) and one core from offshore New Jersey. Samples have been assigned a USGS sample number and are organized by depth below (cores and wells) or height above (outcrops) the land surface. Based on their known stratigraphic position, lithology, and specific calcareous nannofossil species content, each sample, where possible, was assigned to a geologic formation, age, and standard Martini (1971) calcareous nannofossil biostratigraphic zone. Six additional reference files are provided: (1) introductory...
Categories: Data;
Tags: Mid-Atlantic Coastal Plain,
North Atlantic,
Stratigraphy,
USGS Science Data Catalog (SDC),
biostratigraphy, All tags...
biota,
calcareous nannoplankton,
coastal zones,
continental margins,
core analysis,
fUS10 = Delaware,
fUS24 = Maryland,
fUS34 = New Jersey,
fUS51 = Virginia,
faunal and floral census (microscopic),
fossils,
micropaleontology,
stratigraphic sections, Fewer tags
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The Cabin Branch and Cabin Creek (Cappy Avenue) outcrops are located along two small creeks in Prince George’s County, Maryland. The Cabin Branch outcrop contains exposures of silty sands of the Upper Cretaceous Severn Formation, and both outcrops contain Paleocene silty quartz and glauconitic sands of the Danian Brightseat Formation and highly fossiliferous glauconitic quartz sands of the Selandian Aquia Formation. Data from these two locations were generated in order to designate a Principal Reference Section for the Danian age Brightseat Formation. The Cabin Branch outcrop consists of disjunct exposures along an approximately 0.4-mile section of the creek. At the nearby Cabin Creek (Cappy Avenue) outcrop a more...
Categories: Data;
Tags: Aquia Formation,
Brightseat Formation,
Cenozoic,
Cretaceous,
Danian, All tags...
Maastrichtian,
Maryland,
Mesozoic,
Mid-Atlantic Coastal Plain,
Paleocene,
Paleogene,
Prince George's,
Salisbury Embayment,
Sedimentology,
Selandian,
Severn Formation,
Stratigraphy,
Tertiary,
Thanetian,
USGS Science Data Catalog (SDC),
biostratigraphy,
biota,
calcareous nannoplankton,
coastal zones,
continental margins,
faunal and floral census (microscopic),
foraminiferans,
fossils,
geoscientificInformation,
lithostratigraphy,
micropaleontology,
ostracodes,
petrography,
protists,
sediment,
sediment analysis,
sediment deposition,
sedimentology,
stratigraphic sections,
stratigraphic thickness, Fewer tags
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In this data release, Cenozoic calcareous nannofossil occurrence charts are provided as Microsoft Excel spreadsheets for 15 cores or outcrops from the Gulf Coastal Plain (Alabama, Mississippi, and Georgia). Samples have been assigned a USGS sample number and are organized by depth below (cores and wells) or height above (outcrops) the land surface. Based on their known stratigraphic position, lithology, and specific calcareous nannofossil species content, each sample, where possible, was assigned to a geologic formation, age, and standard Martini (1971) calcareous nannofossil biostratigraphic zone. Five additional reference files are provided: (1) location information for each core or outcrop, (2) a list of calcareous...
Categories: Data;
Tags: Gulf Coastal Plain,
Stratigraphy,
USGS Science Data Catalog (SDC),
biostratigraphy,
biota, All tags...
calcareous nannoplankton,
continental margins,
core analysis,
fUS01 = Alabama,
fUS13 = Georgia,
fUS28 = Mississippi,
faunal and floral census (microscopic),
fossils,
micropaleontology,
stratigraphic sections, Fewer tags
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In this data release, Cenozoic calcareous nannofossil occurrence charts are provided as Microsoft Excel spreadsheets for 17 cores from the South Atlantic Coastal Plain (North Carolina, South Carolina, and Georgia) Samples have been assigned a USGS sample number and are organized by depth below the land surface. Based on their known stratigraphic position, lithology, and specific calcareous nannofossil species content, each sample, where possible, was assigned to a geologic formation, age, and standard Martini (1971) calcareous nannofossil biostratigraphic zone. Five additional reference files are provided: (1) location information for each core, well, or outcrop, (2) a list of calcareous nannofossil species found...
Categories: Data;
Tags: South Atlantic Coastal Plain,
Stratigraphy,
USGS Science Data Catalog (SDC),
biostratigraphy,
biota, All tags...
calcareous nannoplankton,
coastal zones,
core analysis,
fUS13 = Georgia,
fUS37 = North Carolina,
fUS45 = South Carolina,
faunal and floral census (microscopic),
fossils,
micropaleontology,
stratigraphic sections, Fewer tags
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