RadonZonesNewWeb
CGS Minerals Program Radon Reports
Esri ArcGIS 12.4.0.19948
RadonCaliforniaCGSCalifornia Geological SurveyDOCCalifornia Department of ConservationMRPMineral Resource ProgramStoryMapMineral Resourcesmineral hazardsMLCMLCMLCMineral Land Classification
California Geological Survey<div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Copyright 2026 Department of Conservation, California Geological Survey. All rights reserved. No part of these datasets may be reproduced, transmitted, or distributed in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of the California Geological Survey except as follows. Permission is granted to reproduce under the following conditions: 1) for personal use, 2) for publication in a report in unmodified form; cite on figure or in text as "Reproduced with permission from [title], [authors], [date], California Geological Survey", and 3) for publication in a report in modified form; cite on figure or in text as "Modified from [title], [authors], [date], California Geological Survey".</div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'> </div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>The State of California and the Department of Conservation make no representations or warranties regarding the accuracy of the data from which these maps were derived. Neither the State nor the Department shall be liable under any circumstances for direct, indirect, special, incidental or consequential damages with respect to any claim by any user or any third party on account of or arising from the use of this map.</div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'> </div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>To ensure currentness, datasets must be obtained from the Department of Conservation, California Geological Survey.</div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'> </div><div style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:justify; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Please contact the CGS Webmaster with any questions at <a style='border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:inherit; line-height:1.5; text-decoration:none;' href='mailto:cgs_webmaster@conservation.ca.gov' target='_blank' rel='nofollow ugc noopener noreferrer'>cgs_webmaster@conservation.ca.gov</a>.</div>
Just like the good old days!!
File Geodatabase Feature Class
0
RadonZonesNewWeb
Feature Class
0
OBJECTID
OBJECTID
Internal feature number.
Esri
OID
4
0
0
Shape
Shape
Feature geometry.
Esri
Geometry
0
0
0
Coordinates defining the features.
ZONE_ID
ZONE ID
String
15
0
0
RN_ZONE_POTENTIAL
RN_ZONE_POTENTIAL
String
15
0
0
DESCRIPTION
DESCRIPTION
String
255
0
0
CGS_REPORT
CGS REPORT
String
25
0
0
REPORT_TITLE
REPORT TITLE
String
255
0
0
AUTHOR
AUTHOR
String
255
0
0
YEAR_PUBLISHED
YEAR_PUBLISHED
SmallInteger
2
0
0
STUDY_AREA
STUDY_AREA
String
255
0
0
COUNTY
COUNTY
String
255
0
0
COMMENTS
COMMENTS
String
255
0
0
Shape_Length
Shape_Length
Length of feature in internal units.
Esri
Double
8
0
0
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Area of feature in internal units squared.
Esri
Double
8
0
0
Positive real numbers that are automatically generated.
EPSG
8.8(9.3.1.2)
FGDC CSDGM Metadata
2020-05-08
10590400
2020-05-28
16:50:44.79
FALSE
2020-05-04
08585000
1.0
FGDC
editor:esri.dijit.metadata.editor
002
RadonZonesNewWeb
Projected
GCS_WGS_1984
WGS_1984_Web_Mercator_Auxiliary_Sphere
Linear Unit: Meter (1.000000)
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dataset
2020-05-04
1590708647003r741890588245063
US
Simple
FALSE
0
TRUE
FALSE