Florence Bascom Geoscience Center
The primary mission of the Florence Bascom Geoscience Center (FBGC) is to provide detailed scientific data and assessments to support natural resource management, public safety, and national security. The FBGC specializes in:
Geologic mapping and hazards
Paleontology, stratigraphy, and environmental geology
Special geologic studies at the intersection of national security and mineral resources
USGS Scientists Help Address Conflict Mining
USGS Scientists Help Address Conflict Mining
The USGS has collaborated with several international organizations working to track and monitor illegal mining and armed groups funded by natural resources around the world.
Mid-Atlantic Stream & Sediment Science
Mid-Atlantic Stream & Sediment Science
FBGC's ecologist Greg Noe's work is highlighted in this great article discussing legacy erosion and sedimentation in Mid-Atlantic watersheds.
Climate Change Impacts on Mangrove Forests
Climate Change Impacts on Mangrove Forests
FBGC scientists Miriam Jones and Lynn Wingard were recently interviewed by NPR regarding climate change and mangrove forests.
Publications
Evidence for a biological origin of uranium-rich carbon masses within the Ediacaran Salt Range Formation of Pakistan Evidence for a biological origin of uranium-rich carbon masses within the Ediacaran Salt Range Formation of Pakistan
Thucholites are unique organic structures found in igneous and sedimentary rocks composed of a U-C-rich interior enclosed by an organic outer shell. Their formation and occurrence have perplexed scientists for over 100 years. Typically, thucholites are sparse in sedimentary rocks but where found in abundance, they may be the result of rapid paleoecological disruptions, e.g., volcanic...
Petrography and mineralogy of selected pre-Middle Jurassic basement rocks beneath the Atlantic and Gulf Coastal Plains in Florida Petrography and mineralogy of selected pre-Middle Jurassic basement rocks beneath the Atlantic and Gulf Coastal Plains in Florida
Florida is covered by flat-lying sedimentary strata of the Atlantic and Gulf Coastal Plains. These strata have accumulated since Middle Jurassic time. The pre-Middle Jurassic, or basement, rocks that underlie the Coastal Plain in Florida are known only from drill cores and cuttings recovered from a relatively small number of boreholes. This data report presents petrographic observations...
Monazite and xenotime U-Pb geochronology and thermometry of the Blue Ridge and Inner Piedmont of North Carolina: Implications for the thermal-metamorphic evolution of the southern Appalachian metamorphic “core” Monazite and xenotime U-Pb geochronology and thermometry of the Blue Ridge and Inner Piedmont of North Carolina: Implications for the thermal-metamorphic evolution of the southern Appalachian metamorphic “core”
The southern Appalachian orogen preserves a complex distribution of metamorphism and deformation varying in timing, magnitude, and spatial extent. These complexities give rise to disparate interpretations for southern Appalachian tectonic evolution, which complicates the testing and interpretation of tectonic models in this system. New monazite (Mnz) and xenotime (Xtm) laser ablation...
Science
500 Years of Extreme Potomac Floods at Washington D.C.
Large floods on the Potomac River in Washington D.C. can be documented as early as 1784, and based on historical data and recent measurements, have occurred with increasing frequency since the mid-19th century. Human modifications to the Potomac estuary since Washington D.C. was established as the Federal capital, as well as increasingly heavy rainfall and land clearance in the watershed, likely...
Paleoscience for Partners: Reconstructing the Past to Prepare for the Future
Scientists from the USGS Ecosystems Land Change Science Program are at the forefront of unraveling mysteries of the past to help partners prepare for future environmental conditions.
Coastal Wetland Vulnerability to Climate Change and Sea-Level Rise: Understanding Ecological Thresholds and Ecosystem Transformations
Eighteen USGS coastal scientists from all four coasts of the conterminous United States are working together to advance the understanding of climate change and sea-level rise impacts to coastal wetlands.
By
California Water Science Center, Chesapeake Bay Activities, Eastern Ecological Science Center, Florence Bascom Geoscience Center, Great Lakes Science Center, Pacific Coastal and Marine Science Center, St. Petersburg Coastal and Marine Science Center, Western Ecological Research Center (WERC), Western Geographic Science Center, Wetland and Aquatic Research Center , Woods Hole Coastal and Marine Science Center