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{
            
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  "author": "Adams, A.C., and Ramage, J.K., 2024, Cumulative 
2
  "author": "Adams, A.C., and Ramage, J.K., 2024, Cumulative 
            
3
compaction (from site activation through 2023) of subsurface sediments 
3
compaction (from site activation through 2023) of subsurface sediments 
            
4
in the Chicot and Evangeline aquifers in the greater Houston Area, 
4
in the Chicot and Evangeline aquifers in the greater Houston Area, 
            
5
Texas (ver. 6.0, September 2024): U.S. Geological Survey data release, 
5
Texas (ver. 6.0, September 2024): U.S. Geological Survey data release, 
            
6
https://doi.org/10.5066/P9YGUE2V. ",
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https://doi.org/10.5066/P9YGUE2V. ",
            
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  "author_email": "",
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  "author_email": "",
            
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  "creator_user_id": "f7c46942-c83e-408b-8a2d-4d918361ca36",
            
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  "groups": [],
            
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  "id": "72bf2249-c358-4e04-99b2-15d7105c1509",
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  "id": "72bf2249-c358-4e04-99b2-15d7105c1509",
            
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  "isopen": false,
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  "isopen": false,
            
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  "license_id": "notspecified",
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  "license_id": "notspecified",
            
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  "license_title": "License not specified",
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  "license_title": "License not specified",
            
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  "maintainer": "",
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  "maintainer": "",
            
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  "maintainer_email": "",
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  "maintainer_email": "",
            
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  "metadata_created": "2025-06-27T18:52:25.709916",
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  "metadata_created": "2025-06-27T18:52:25.709916",
            
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  "metadata_modified": "2025-07-01T03:15:17.484262",
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  "metadata_modified": "2025-07-01T18:57:59.406130",
            
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  "name": "cumulative-compaction-houston",
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  "name": "cumulative-compaction-houston",
            
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  "notes": "# Cumulative compaction (from site activation through 
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  "notes": "# Cumulative compaction (from site activation through 
            
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2023) of subsurface sediments in the Chicot and Evangeline aquifers in 
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2023) of subsurface sediments in the Chicot and Evangeline aquifers in 
            
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the greater Houston Area, Texas (ver. 6.0, September 2024)  
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the greater Houston Area, Texas (ver. 6.0, September 2024)  
            
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\r\n\r\nThe U.S. Geological Survey (USGS), in cooperation with the 
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\r\n\r\nThe U.S. Geological Survey (USGS), in cooperation with the 
            
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Harris\u2010Galveston Subsidence District, City of Houston, and the 
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Harris\u2010Galveston Subsidence District, City of Houston, and the 
            
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Fort Bend Subsidence District, produced a dataset through 2023 of 
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Fort Bend Subsidence District, produced a dataset through 2023 of 
            
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compaction values in the Chicot and Evangeline aquifers in the greater 
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compaction values in the Chicot and Evangeline aquifers in the greater 
            
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Houston area, Texas.\r\n\r\nThis dataset contains compaction values 
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Houston area, Texas.\r\n\r\nThis dataset contains compaction values 
            
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associated with subsurface sediments (mostly in the fine-grained silt 
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associated with subsurface sediments (mostly in the fine-grained silt 
            
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and clay layers because little compaction occurs in sand layers) in 
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and clay layers because little compaction occurs in sand layers) in 
            
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the Chicot and Evangeline aquifers that were recorded continuously 
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the Chicot and Evangeline aquifers that were recorded continuously 
            
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using analog technology. There are 14 extensometers at 12 locations (a 
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using analog technology. There are 14 extensometers at 12 locations (a 
            
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pair of extensometers are installed at different depths at 2 of the 12 
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pair of extensometers are installed at different depths at 2 of the 12 
            
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locations). Of the 14 extensometers, 13 were activated between 1973 
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locations). Of the 14 extensometers, 13 were activated between 1973 
            
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and 1980 in either Harris or Galveston Counties, whereas the 14th 
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and 1980 in either Harris or Galveston Counties, whereas the 14th 
            
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extensometer was activated in Fort Bend County in 2017. Data from one 
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extensometer was activated in Fort Bend County in 2017. Data from one 
            
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of the 14 extensometers (one of the two extensometers at the Baytown 
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of the 14 extensometers (one of the two extensometers at the Baytown 
            
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site) are not being published this year because of an equipment 
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site) are not being published this year because of an equipment 
            
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malfunction at this site. The cumulative compaction data for each 
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malfunction at this site. The cumulative compaction data for each 
            
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extensometer are retrieved about 12 times per year during site visits. 
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extensometer are retrieved about 12 times per year during site visits. 
            
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Cumulative compaction data collected at each extensometer are 
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Cumulative compaction data collected at each extensometer are 
            
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provided, starting with the data from the year the extensometer was 
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provided, starting with the data from the year the extensometer was 
            
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installed through 2023. The amount of compaction measured between site 
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installed through 2023. The amount of compaction measured between site 
            
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visits is determined by subtracting the cumulative compaction value 
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visits is determined by subtracting the cumulative compaction value 
            
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associated with the earlier of the two site visits of interest from 
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associated with the earlier of the two site visits of interest from 
            
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the cumulative compaction value associated with the latter of the two 
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the cumulative compaction value associated with the latter of the two 
            
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site visits of interest.",
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site visits of interest.",
            
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    "created": "2025-02-26T23:11:51.432459",
            
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    "description": "Subsidence data from the Texas Water Development 
            
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Board",
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    "image_url": 
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    "image_url": 
            
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site specific information and cumulative compaction records for each 
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  "tags": [],
            
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  "title": "Cumulative Compaction Houston",
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