48W 20

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	390018077472402	_n/a
Site name	48W 20	_n/a
Site type	Well	GW
DMS latitude	390018	_n/a
DMS longitude	0774724	_n/a
Decimal latitude	39.0051087	_n/a
Decimal longitude	-77.78971698	_n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
Latitude-longitude datum	North American Datum of 1927	NAD27
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Virginia	51
State	Virginia	51
County	Loudoun County	107
Country	US	_n/a
Land net location description		_n/a
Name of location map	BLUEMONT	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	530.00 feet	_n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	10 feet	_n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Middle Potomac-Catoctin	02070008
Drainage basin		_n/a
Topographic setting	Hilltop	H
Flags for instruments at site	NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried	19901213	_n/a
Drainage area		_n/a
Contributing drainage area		_n/a
Time Zone abbreviation	EST	_n/a
Site honors Daylight Saving Time	Y	_n/a
Data reliability	Data have been checked by the reporting agency.	C
Data-other GW files	YYYYNNNN	_n/a
National aquifer		_n/a
Local aquifer	Granite Gneiss	400GRGS
Local aquifer type		_n/a
Well depth	280.00 feet	_n/a
Hole depth	280.00 feet	_n/a
Source of depth data	D	_n/a
Project number	4451-08500	_n/a