Robert Weems (Former Employee)
Science and Products
Filter Total Items: 68
Geology of the Black Mingo Group (Paleocene) in the Kingstree and St. Stephen areas of South Carolina Geology of the Black Mingo Group (Paleocene) in the Kingstree and St. Stephen areas of South Carolina
Paleocene vertebrate remains from the areas of Kingstree and St. Stephen, South Carolina, come from the Rhems and Williamsburg formations of the Black Mingo Group. Sedimentary textures and fossils indicate that both units accumulated in shallow, nearshore marine, lagoonal, and deltaic depositional environments. Calcareous nannofossils and dinoflagellates indicate that the vertebrate...
Authors
Robert Weems, Laurel Bybell
Newly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia; with a discussion of their possible ages and origins Newly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia; with a discussion of their possible ages and origins
No abstract available.
Authors
R.E. Weems
Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude
No abstract available.
Authors
Robert Weems, W.C. Lewis
Synthesis and revision of groups within the Newark Supergroup, eastern North America Synthesis and revision of groups within the Newark Supergroup, eastern North America
The Newark Supergroup currently includes nine stratigraphic groups, each of which applies to part or all of the rock column of only one or a few basins. Because the group nomenclature within the Newark Supergroup is neither inclusive nor parallel in its concepts, nearly half of the strata within the Newark Supergroup lacks any group placement. A new system is proposed herein that (1)...
Authors
R.E. Weems, P.E. Olsen
Digital geology and topography of the Charleston quadrangle, Charleston and Berkeley counties, South Carolina Digital geology and topography of the Charleston quadrangle, Charleston and Berkeley counties, South Carolina
No abstract available.
Authors
R.E. Weems, E. Lemon, P. G. Chirico
Cretaceous anuran and dinosaur footprints from the Patuxent Formation of Virginia Cretaceous anuran and dinosaur footprints from the Patuxent Formation of Virginia
Footprints of an anuran (gen. et sp. indet.), a theropod dinosaur (Megalosauropus sp.), and an ornithopod dinosaur (Amblydactylus sp.) have been recovered from the Lower Cretaceous Patuxent Formation in Stafford County, Virginia. These footprints are the first record of terrestrial vertebrates from Cretaceous strata in Virginia, and their discovery suggests that the scarcity of bones and...
Authors
R.E. Weems, J.M. Bachman
Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude
No abstract available.
Authors
R.E. Weems, W.C. Lewis
Geologic map of the Supply quadrangle, Caroline and Essex Counties, Virginia Geologic map of the Supply quadrangle, Caroline and Essex Counties, Virginia
No abstract available.
Authors
R.E. Weems, David Powars, Robert Mixon
Geology of the Fort Leonard Wood Military Reservation and adjacent areas, south-central Missouri Geology of the Fort Leonard Wood Military Reservation and adjacent areas, south-central Missouri
No abstract available.
Authors
R.W. Harrison, R. Orndorff, R.E. Weems, P.E. Albertson, Dennis Mienert, Grant Butler
Geologic map of the Manassas quadrangle, Fairfax and Prince William Counties, Virginia Geologic map of the Manassas quadrangle, Fairfax and Prince William Counties, Virginia
No abstract available.
Authors
Avery Ala Drake, A.J. Froelich, R.E. Weems, K. Lee
Detailed sections from auger holes in the Bowling Green, Penola, Sparta, and Supply quadrangles, Virginia Detailed sections from auger holes in the Bowling Green, Penola, Sparta, and Supply quadrangles, Virginia
No abstract available.
Authors
R.E. Weems, D.S. Powars, A.M. Clark
Science and Products
Filter Total Items: 68
Geology of the Black Mingo Group (Paleocene) in the Kingstree and St. Stephen areas of South Carolina Geology of the Black Mingo Group (Paleocene) in the Kingstree and St. Stephen areas of South Carolina
Paleocene vertebrate remains from the areas of Kingstree and St. Stephen, South Carolina, come from the Rhems and Williamsburg formations of the Black Mingo Group. Sedimentary textures and fossils indicate that both units accumulated in shallow, nearshore marine, lagoonal, and deltaic depositional environments. Calcareous nannofossils and dinoflagellates indicate that the vertebrate...
Authors
Robert Weems, Laurel Bybell
Newly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia; with a discussion of their possible ages and origins Newly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia; with a discussion of their possible ages and origins
No abstract available.
Authors
R.E. Weems
Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude
No abstract available.
Authors
Robert Weems, W.C. Lewis
Synthesis and revision of groups within the Newark Supergroup, eastern North America Synthesis and revision of groups within the Newark Supergroup, eastern North America
The Newark Supergroup currently includes nine stratigraphic groups, each of which applies to part or all of the rock column of only one or a few basins. Because the group nomenclature within the Newark Supergroup is neither inclusive nor parallel in its concepts, nearly half of the strata within the Newark Supergroup lacks any group placement. A new system is proposed herein that (1)...
Authors
R.E. Weems, P.E. Olsen
Digital geology and topography of the Charleston quadrangle, Charleston and Berkeley counties, South Carolina Digital geology and topography of the Charleston quadrangle, Charleston and Berkeley counties, South Carolina
No abstract available.
Authors
R.E. Weems, E. Lemon, P. G. Chirico
Cretaceous anuran and dinosaur footprints from the Patuxent Formation of Virginia Cretaceous anuran and dinosaur footprints from the Patuxent Formation of Virginia
Footprints of an anuran (gen. et sp. indet.), a theropod dinosaur (Megalosauropus sp.), and an ornithopod dinosaur (Amblydactylus sp.) have been recovered from the Lower Cretaceous Patuxent Formation in Stafford County, Virginia. These footprints are the first record of terrestrial vertebrates from Cretaceous strata in Virginia, and their discovery suggests that the scarcity of bones and...
Authors
R.E. Weems, J.M. Bachman
Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude Detailed geologic sections from auger holes in northeastern Charleston County, South Carolina, east of 79 degrees 45 minutes west longitude
No abstract available.
Authors
R.E. Weems, W.C. Lewis
Geologic map of the Supply quadrangle, Caroline and Essex Counties, Virginia Geologic map of the Supply quadrangle, Caroline and Essex Counties, Virginia
No abstract available.
Authors
R.E. Weems, David Powars, Robert Mixon
Geology of the Fort Leonard Wood Military Reservation and adjacent areas, south-central Missouri Geology of the Fort Leonard Wood Military Reservation and adjacent areas, south-central Missouri
No abstract available.
Authors
R.W. Harrison, R. Orndorff, R.E. Weems, P.E. Albertson, Dennis Mienert, Grant Butler
Geologic map of the Manassas quadrangle, Fairfax and Prince William Counties, Virginia Geologic map of the Manassas quadrangle, Fairfax and Prince William Counties, Virginia
No abstract available.
Authors
Avery Ala Drake, A.J. Froelich, R.E. Weems, K. Lee
Detailed sections from auger holes in the Bowling Green, Penola, Sparta, and Supply quadrangles, Virginia Detailed sections from auger holes in the Bowling Green, Penola, Sparta, and Supply quadrangles, Virginia
No abstract available.
Authors
R.E. Weems, D.S. Powars, A.M. Clark