Blackbird Creek (Delaware) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Blackbird Creek (Delaware)" in English language version.

refsWebsite

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1nationalmap.gov

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1web.archive.org

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arcgis.com

epa.maps.arcgis.com

"ArcGIS Web Application". epa.maps.arcgis.com. US EPA. Retrieved 30 July 2019.

archive.org

Scharf, John Thomas (1888). "History of Delaware : 1609-1888: Local history". Google Books. Retrieved 23 May 2019.

delaware.gov

dnrec.delaware.gov

"Blackbird Creek Watershed Proposed TMDLs" (PDF). Hydroqual Environmental Engineers & Scientists. Retrieved 19 May 2019.
"Blackbird Creek Reserve".

agriculture.delaware.gov

"Blackbird State Forest Map" (PDF). Blackbird State Forest. Delaware Department of Agriculture. Retrieved 22 May 2019.

deldot.gov

"Archaeological Investigations at the Blackbird Creek Site" (PDF). Delaware DOT Archaeology. Delaware Department of Transportation. Retrieved 23 May 2019.

nationalmap.gov

viewer.nationalmap.gov

U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed April 1, 2011

topozone.com

"Blackbird Creek Topo Map, New Castle County DE (Taylors Bridge Area)". TopoZone. Locality, LLC. Retrieved 30 July 2019.
"Blackbird Creek Topo Map, New Castle County DE (Taylors Bridge Area)". TopoZone. Locality, LLC. Retrieved 23 May 2019.

udel.edu

dgs.udel.edu

Dugan, Bailey L.; Neimeister, Mark P.; Andres, A. Scott. "Open File Report No. 49--Hydrogeological Framework of Southern New Castle County" (PDF). Delaware Geological Survey Open File Reports. Delaware Geological Survey. Retrieved 22 May 2019.
Ramsey, Kelvin W. "Geologic Map of New Castle County, Delaware" (PDF). Delaware Geological Survey. Retrieved 23 May 2019.
Ramsey, Kelvin W. "Geologic Map of New Castle County, Delaware" (PDF). Delaware Geological Survey. Retrieved 23 May 2019.

usgs.gov

geonames.usgs.gov

"GNIS Detail - Blackbird Creek". geonames.usgs.gov. Retrieved 19 May 2019.

web.archive.org

U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed April 1, 2011