20240830
16483800
1.0
FALSE
IA_Spring_Inventory_clip
002
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
<GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.0.0'><WKT>GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>999999999.99999988</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem>
20240930
13233400
20240930
13233400
Esri ArcGIS 13.0.0.36056
IA_Spring_Inventory_clip
springs
spring
iowa
groundwater
hydrogeology
karst
driftless
driftless area
Point layer of known and reported springs in the Driftless area of northeastern Iowa. Includes springs mentioned in Norton et al. 1912 (https://doi.org/10.17077/2160-5270.1127), unpublished datasets of the Iowa Geological Survey, Clayton County Conservation, and Allamakee County Conservation, and confirmed and unconfirmed springs located by C. Fandel from topographic maps, toponymy searches, historical records, and conversations with landowners. Driftless area boundaries after Carson et al. 2023, WGNHS (https://wgnhs.wisc.edu/catalog/publication/000997/resource/es057gis).
Does not necessarily include all springs surveyed for the 2025 Driftless Synoptic Spring Survey.
Compiled from Norton et al. 1912 (https://doi.org/10.17077/2160-5270.1127), unpublished datasets of the Iowa Geological Survey, Clayton County Conservation, and Allamakee County Conservation, and confirmed and unconfirmed springs located by C. Fandel.
File Geodatabase Feature Class
dataset
EPSG
6.2(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE
IA_Spring_Inventory_clip
Feature Class
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SHAPE
SHAPE
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
Name
Name
String
255
0
0
source
Source
String
847
0
0
field_check
Field Checked
String
255
0
0
uniqueID
Unique ID
String
255
0
0
county
County
String
255
0
0
state
State
String
255
0
0
elev_m
Elevation (m)
Double
8
0
0
remarks_long
Comments
String
1000
0
0
surveyor
Surveyor
String
255
0
0
field_check_date
Field Check Date
Date
8
0
0
temp_c
Temperature (C)
Double
8
0
0
measurement_comments
Measurement Comments
String
255
0
0
access_notes
Access Notes
String
255
0
0
flow_estimate
Flow estimate
String
255
0
0
20240930
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