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On Oktubre 6, 2025 nang 6:06:32 PM UTC,
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f | 1 | { | f | 1 | { |
2 | "author": "", | 2 | "author": "", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "f7c46942-c83e-408b-8a2d-4d918361ca36", | 4 | "creator_user_id": "f7c46942-c83e-408b-8a2d-4d918361ca36", | ||
5 | "groups": [], | 5 | "groups": [], | ||
6 | "id": "89f7d497-84c6-4833-9924-b1bb02926a74", | 6 | "id": "89f7d497-84c6-4833-9924-b1bb02926a74", | ||
7 | "isopen": false, | 7 | "isopen": false, | ||
8 | "license_id": "notspecified", | 8 | "license_id": "notspecified", | ||
9 | "license_title": "License not specified", | 9 | "license_title": "License not specified", | ||
10 | "maintainer": "", | 10 | "maintainer": "", | ||
11 | "maintainer_email": "", | 11 | "maintainer_email": "", | ||
12 | "metadata_created": "2025-10-06T18:05:57.926641", | 12 | "metadata_created": "2025-10-06T18:05:57.926641", | ||
n | 13 | "metadata_modified": "2025-10-06T18:06:32.600294", | n | 13 | "metadata_modified": "2025-10-06T18:06:32.751710", |
14 | "name": "texas-minor-aquifers", | 14 | "name": "texas-minor-aquifers", | ||
15 | "notes": "This is a dataset containing what the Texas Water | 15 | "notes": "This is a dataset containing what the Texas Water | ||
16 | Development Board (TWDB) in Austin, Texas considers the 21 Minor | 16 | Development Board (TWDB) in Austin, Texas considers the 21 Minor | ||
17 | aquifers of Texas.To update the delineations for the minor aquifers of | 17 | aquifers of Texas.To update the delineations for the minor aquifers of | ||
18 | Texas for the purpose of adding them to the 1991 Water Plan. Lines | 18 | Texas for the purpose of adding them to the 1991 Water Plan. Lines | ||
19 | were digitized from the Bureau of Economic Geology's Geologic Atlas | 19 | were digitized from the Bureau of Economic Geology's Geologic Atlas | ||
20 | Sheets (GAT) at 1:250,000 scale. Work started in January 1990 and was | 20 | Sheets (GAT) at 1:250,000 scale. Work started in January 1990 and was | ||
21 | completed in May 1990. All digitizing was done at the USGS office in | 21 | completed in May 1990. All digitizing was done at the USGS office in | ||
22 | Austin, Texas using Arc/Info. The Yegua Jackson aquifer was digitized | 22 | Austin, Texas using Arc/Info. The Yegua Jackson aquifer was digitized | ||
23 | and added to the original dataset in 2001. REVISIONS MADE TO THE MINOR | 23 | and added to the original dataset in 2001. REVISIONS MADE TO THE MINOR | ||
24 | AQUIFERS FOR THE 2007 STATE WATER PLAN: The boundary of the Blaine | 24 | AQUIFERS FOR THE 2007 STATE WATER PLAN: The boundary of the Blaine | ||
25 | aquifer was revised based on current information from well yields, | 25 | aquifer was revised based on current information from well yields, | ||
26 | groundwater levels, and groundwater chemistry. It was extended farther | 26 | groundwater levels, and groundwater chemistry. It was extended farther | ||
27 | south to include most of the larger outcrops of the Blaine Formation. | 27 | south to include most of the larger outcrops of the Blaine Formation. | ||
28 | The boundaries of the Blaine Formation are based on the digital | 28 | The boundaries of the Blaine Formation are based on the digital | ||
29 | Geological Atlas of Texas (see TNRIS). The downdip extent of the | 29 | Geological Atlas of Texas (see TNRIS). The downdip extent of the | ||
30 | aquifer, west of the exposure of the Blaine Formation, includes wells | 30 | aquifer, west of the exposure of the Blaine Formation, includes wells | ||
31 | that produce groundwater with total dissolved solids of 10,000 ppm or | 31 | that produce groundwater with total dissolved solids of 10,000 ppm or | ||
32 | less. The subsurface boundary along parts of the aquifer to the east | 32 | less. The subsurface boundary along parts of the aquifer to the east | ||
33 | includes all wells that draw water from the aquifer, and is not | 33 | includes all wells that draw water from the aquifer, and is not | ||
34 | defined in terms of groundwater salinity. More information on the new | 34 | defined in terms of groundwater salinity. More information on the new | ||
35 | aquifer boundary can be found in the Texas 2007 State Water plan at | 35 | aquifer boundary can be found in the Texas 2007 State Water plan at | ||
36 | http://www.twdb.state.tx.us/home/index.asp. The Bone | 36 | http://www.twdb.state.tx.us/home/index.asp. The Bone | ||
37 | Springs\u2013Victorio Peak aquifer is defined on the east by the | 37 | Springs\u2013Victorio Peak aquifer is defined on the east by the | ||
38 | center line of the Salt Basin, the original, pre-development discharge | 38 | center line of the Salt Basin, the original, pre-development discharge | ||
39 | for groundwater flow in the area. Its southern boundary coincides with | 39 | for groundwater flow in the area. Its southern boundary coincides with | ||
40 | the Bitterwell Break, a Tertiary normal fault, out of the Salt Basin. | 40 | the Bitterwell Break, a Tertiary normal fault, out of the Salt Basin. | ||
41 | This feature reportedly corresponds to a groundwater divide. Moving | 41 | This feature reportedly corresponds to a groundwater divide. Moving | ||
42 | westward, the southern boundary transfers from the Bitterwell Break to | 42 | westward, the southern boundary transfers from the Bitterwell Break to | ||
43 | the Babb Flexure, a structural hinge or bend in the rocks. To the | 43 | the Babb Flexure, a structural hinge or bend in the rocks. To the | ||
44 | northwest, the boundary follows a flow line based on the area\u2019s | 44 | northwest, the boundary follows a flow line based on the area\u2019s | ||
45 | potentiometric surface. The northern extent of the aquifer in Texas is | 45 | potentiometric surface. The northern extent of the aquifer in Texas is | ||
46 | defined by the state line with New Mexico. More information on the new | 46 | defined by the state line with New Mexico. More information on the new | ||
47 | aquifer boundary can be found in the Texas 2007 State Water plan at | 47 | aquifer boundary can be found in the Texas 2007 State Water plan at | ||
48 | http://www.twdb.state.tx.us/home/index.asp. The revised boundary for | 48 | http://www.twdb.state.tx.us/home/index.asp. The revised boundary for | ||
49 | the Igneous aquifer encloses contiguous Tertiary igneous rocks. Large | 49 | the Igneous aquifer encloses contiguous Tertiary igneous rocks. Large | ||
50 | exposures of pre-Tertiary, mainly Cretaceous, age rocks were kept | 50 | exposures of pre-Tertiary, mainly Cretaceous, age rocks were kept | ||
51 | outside of the boundary. It is defined to include the majority of | 51 | outside of the boundary. It is defined to include the majority of | ||
52 | wells drawing from Tertiary igneous rocks. For the most part, the | 52 | wells drawing from Tertiary igneous rocks. For the most part, the | ||
53 | boundary follows that defined by the USGS. However, the revised | 53 | boundary follows that defined by the USGS. However, the revised | ||
54 | boundary excludes the northernmost extension of the USGS boundary in | 54 | boundary excludes the northernmost extension of the USGS boundary in | ||
55 | Culberson County since that area consists of mostly Permian rocks, and | 55 | Culberson County since that area consists of mostly Permian rocks, and | ||
56 | includes areas of Tertiary rocks that are within a LBG-Guyton boundary | 56 | includes areas of Tertiary rocks that are within a LBG-Guyton boundary | ||
57 | in the northeast part of the study area. We included an area in the | 57 | in the northeast part of the study area. We included an area in the | ||
58 | southwest part of the proposed boundary because that area appears to | 58 | southwest part of the proposed boundary because that area appears to | ||
59 | contain Tertiary igneous rocks overlain by Quaternary sediments. More | 59 | contain Tertiary igneous rocks overlain by Quaternary sediments. More | ||
60 | information on the new aquifer boundary can be found in the Texas 2007 | 60 | information on the new aquifer boundary can be found in the Texas 2007 | ||
61 | State Water plan at http://www.twdb.state.tx.us/home/index.asp. The | 61 | State Water plan at http://www.twdb.state.tx.us/home/index.asp. The | ||
62 | revised boundary for the Lipan aquifer includes Quaternary alluvium, | 62 | revised boundary for the Lipan aquifer includes Quaternary alluvium, | ||
63 | mainly Qau, outside the present boundary. By including more alluvium | 63 | mainly Qau, outside the present boundary. By including more alluvium | ||
64 | the Lipan aquifer is coincident with the boundary for the | 64 | the Lipan aquifer is coincident with the boundary for the | ||
65 | Edwards-Trinity Plateau aquifer to the north, west, and south. To the | 65 | Edwards-Trinity Plateau aquifer to the north, west, and south. To the | ||
66 | east the boundary remains essentially unchanged, occurring at the | 66 | east the boundary remains essentially unchanged, occurring at the | ||
67 | boundary between the Leona Formation and the Permian Clear Fork Group | 67 | boundary between the Leona Formation and the Permian Clear Fork Group | ||
68 | or Lueders Formation. The boundary of the GAM model, defined by the | 68 | or Lueders Formation. The boundary of the GAM model, defined by the | ||
69 | groundwater divide, is used to determine a subsurface limit for the | 69 | groundwater divide, is used to determine a subsurface limit for the | ||
70 | Lipan aquifer to the south. The northern edge of the Edwards-Trinity | 70 | Lipan aquifer to the south. The northern edge of the Edwards-Trinity | ||
71 | Plateau aquifer defines the northern subsurface boundary. The contact | 71 | Plateau aquifer defines the northern subsurface boundary. The contact | ||
72 | between the Permian Clear Fork Group and the Lueders Formation is | 72 | between the Permian Clear Fork Group and the Lueders Formation is | ||
73 | extended along strike to the south to delineate an eastern subsurface | 73 | extended along strike to the south to delineate an eastern subsurface | ||
74 | limit. More information on the new aquifer boundary can be found in | 74 | limit. More information on the new aquifer boundary can be found in | ||
75 | the Texas 2007 State Water plan at | 75 | the Texas 2007 State Water plan at | ||
76 | http://www.twdb.state.tx.us/home/index.asp. Minor adjustments to the | 76 | http://www.twdb.state.tx.us/home/index.asp. Minor adjustments to the | ||
77 | eastern boundary of the 'Presidio-Redford' portion of the West Texas | 77 | eastern boundary of the 'Presidio-Redford' portion of the West Texas | ||
78 | Bolsons aquifer were done to show the contact with the new Igneous | 78 | Bolsons aquifer were done to show the contact with the new Igneous | ||
79 | aquifer boundary. Minor adjustments were also made to show the contact | 79 | aquifer boundary. Minor adjustments were also made to show the contact | ||
80 | with a smaller portion of the 'bolsons'/Igneous boundary in western | 80 | with a smaller portion of the 'bolsons'/Igneous boundary in western | ||
81 | Jeff Davis and southern Culberson county.", | 81 | Jeff Davis and southern Culberson county.", | ||
82 | "num_resources": 1, | 82 | "num_resources": 1, | ||
83 | "num_tags": 3, | 83 | "num_tags": 3, | ||
84 | "organization": { | 84 | "organization": { | ||
85 | "approval_status": "approved", | 85 | "approval_status": "approved", | ||
86 | "created": "2025-02-26T23:11:51.432459", | 86 | "created": "2025-02-26T23:11:51.432459", | ||
87 | "description": "Subsidence data from the Texas Water Development | 87 | "description": "Subsidence data from the Texas Water Development | ||
88 | Board", | 88 | Board", | ||
89 | "id": "8cdc42f9-2327-4fba-aa65-094579980dba", | 89 | "id": "8cdc42f9-2327-4fba-aa65-094579980dba", | ||
90 | "image_url": | 90 | "image_url": | ||
91 | du/uploads/group/2025-02-27-234107.348469SubsidenceThumbnailCKAN.png", | 91 | du/uploads/group/2025-02-27-234107.348469SubsidenceThumbnailCKAN.png", | ||
92 | "is_organization": true, | 92 | "is_organization": true, | ||
93 | "name": "twdb-subside", | 93 | "name": "twdb-subside", | ||
94 | "state": "active", | 94 | "state": "active", | ||
95 | "title": "TWDB: Subside", | 95 | "title": "TWDB: Subside", | ||
96 | "type": "organization" | 96 | "type": "organization" | ||
97 | }, | 97 | }, | ||
98 | "owner_org": "8cdc42f9-2327-4fba-aa65-094579980dba", | 98 | "owner_org": "8cdc42f9-2327-4fba-aa65-094579980dba", | ||
99 | "private": false, | 99 | "private": false, | ||
100 | "relationships_as_object": [], | 100 | "relationships_as_object": [], | ||
101 | "relationships_as_subject": [], | 101 | "relationships_as_subject": [], | ||
102 | "resources": [ | 102 | "resources": [ | ||
103 | { | 103 | { | ||
104 | "cache_last_updated": null, | 104 | "cache_last_updated": null, | ||
105 | "cache_url": null, | 105 | "cache_url": null, | ||
106 | "created": "2025-10-06T18:06:32.615290", | 106 | "created": "2025-10-06T18:06:32.615290", | ||
107 | "description": "ArcGIS layer service", | 107 | "description": "ArcGIS layer service", | ||
108 | "format": "", | 108 | "format": "", | ||
109 | "hash": "", | 109 | "hash": "", | ||
110 | "id": "935e44e3-0f5c-4843-a0eb-c18810ad43ee", | 110 | "id": "935e44e3-0f5c-4843-a0eb-c18810ad43ee", | ||
111 | "last_modified": null, | 111 | "last_modified": null, | ||
112 | "metadata_modified": "2025-10-06T18:06:32.607802", | 112 | "metadata_modified": "2025-10-06T18:06:32.607802", | ||
113 | "mimetype": null, | 113 | "mimetype": null, | ||
114 | "mimetype_inner": null, | 114 | "mimetype_inner": null, | ||
115 | "mint_standard_variables": "", | 115 | "mint_standard_variables": "", | ||
116 | "name": "ArcGIS Service", | 116 | "name": "ArcGIS Service", | ||
117 | "package_id": "89f7d497-84c6-4833-9924-b1bb02926a74", | 117 | "package_id": "89f7d497-84c6-4833-9924-b1bb02926a74", | ||
118 | "position": 0, | 118 | "position": 0, | ||
119 | "resource_type": null, | 119 | "resource_type": null, | ||
120 | "size": null, | 120 | "size": null, | ||
121 | "state": "active", | 121 | "state": "active", | ||
122 | "url": | 122 | "url": | ||
123 | DRakJXKPEhwv0fM/arcgis/rest/services/Z_Statewide_gdb/FeatureServer/0", | 123 | DRakJXKPEhwv0fM/arcgis/rest/services/Z_Statewide_gdb/FeatureServer/0", | ||
124 | "url_type": null | 124 | "url_type": null | ||
125 | } | 125 | } | ||
126 | ], | 126 | ], | ||
127 | "spatial": "", | 127 | "spatial": "", | ||
t | 128 | "state": "draft", | t | 128 | "state": "active", |
129 | "tags": [ | 129 | "tags": [ | ||
130 | { | 130 | { | ||
131 | "display_name": "Aquifer", | 131 | "display_name": "Aquifer", | ||
132 | "id": "47f201fd-020f-4d81-b8a1-c9e6bde6df89", | 132 | "id": "47f201fd-020f-4d81-b8a1-c9e6bde6df89", | ||
133 | "name": "Aquifer", | 133 | "name": "Aquifer", | ||
134 | "state": "active", | 134 | "state": "active", | ||
135 | "vocabulary_id": null | 135 | "vocabulary_id": null | ||
136 | }, | 136 | }, | ||
137 | { | 137 | { | ||
138 | "display_name": "TWDB", | 138 | "display_name": "TWDB", | ||
139 | "id": "da2282b3-b729-49c7-adc4-5c5799c380bc", | 139 | "id": "da2282b3-b729-49c7-adc4-5c5799c380bc", | ||
140 | "name": "TWDB", | 140 | "name": "TWDB", | ||
141 | "state": "active", | 141 | "state": "active", | ||
142 | "vocabulary_id": null | 142 | "vocabulary_id": null | ||
143 | }, | 143 | }, | ||
144 | { | 144 | { | ||
145 | "display_name": "Texas", | 145 | "display_name": "Texas", | ||
146 | "id": "4dbfb0e0-ef47-40a9-809b-6a900246f36e", | 146 | "id": "4dbfb0e0-ef47-40a9-809b-6a900246f36e", | ||
147 | "name": "Texas", | 147 | "name": "Texas", | ||
148 | "state": "active", | 148 | "state": "active", | ||
149 | "vocabulary_id": null | 149 | "vocabulary_id": null | ||
150 | } | 150 | } | ||
151 | ], | 151 | ], | ||
152 | "title": "Texas Minor Aquifers", | 152 | "title": "Texas Minor Aquifers", | ||
153 | "type": "dataset", | 153 | "type": "dataset", | ||
154 | "url": "", | 154 | "url": "", | ||
155 | "version": "" | 155 | "version": "" | ||
156 | } | 156 | } |