Agency
U.S. Geological Survey
USGS
Site identification number
434258103504201
n/a
Site name
4S 2E11DBBB (Hourglass Cave Lake)
n/a
Site type
Cave
SB-CV
DMS latitude
434258.30
n/a
DMS longitude
1035042.39
n/a
Decimal latitude
43.71619444
n/a
Decimal longitude
-103.8451083
n/a
Latitude-longitude method
Transit, theodolite, or other surveying method.
S
Latitude-longitude accuracy
Unknown or unspecified.
U
Latitude-longitude datum
North American Datum of 1983
NAD83
Decimal Latitude-longitude datum
North American Datum of 1983
NAD83
District
South Dakota
46
State
South Dakota
46
County
Custer County
033
Country
US
n/a
Land net location description
NWNWNWS 11T 4SR 2E
n/a
Name of location map
JEWEL CAVE, SD
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
5344
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
4.3
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
Beaver
10120107
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
20151010
n/a
Date site established or inventoried
20151010
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
MST
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
YY Y Y
n/a
National aquifer
Paleozoic aquifers
N500PLOZOC
Local aquifer
Madison Group (Upper and Lower Mississippian)
331MDSN
Local aquifer type
Unconfined single aquifer
U
Well depth
n/a
Hole depth
n/a
Source of depth data
n/a
Project number
n/a
