USGS Principal Aquifers
Map
Limit:
Items
| id | fid | uri | sameas | AQ_NAME |
|---|---|---|---|---|
| 101 | 1 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Basin and Range basin-fill aquifers |
| 102 | 2 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Rio Grande aquifer system |
| 103 | 3 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | California Coastal Basin aquifers |
| 104 | 4 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Pacific Northwest basin-fill aquifers |
| 105 | 5 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Northern Rocky Mountains... |
| 106 | 6 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Central Valley aquifer system |
| 107 | 7 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | High Plains aquifer |
| 108 | 8 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Pecos River Basin alluvial aquifer |
| 109 | 9 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Mississippi River Valley... |
| 110 | 10 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Seymour aquifer |
| 111 | 11 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Surficial aquifer system |
| 112 | 12 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Puget Sound aquifer system |
| 114 | 13 | https://geoconnex.us/ref/princip... | None | Puerto Rico south coast aquifer |
| 115 | 14 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Willamette Lowland basin-fill aquifers |
| 116 | 15 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Columbia Plateau basin-fill aquifers |
| 117 | 16 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Snake River Plain basin-fill aquifers |
| 201 | 17 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Coastal lowlands aquifer system |
| 202 | 18 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Texas coastal uplands aquifer system |
| 203 | 19 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Mississippi embayment aquifer system |
| 204 | 20 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Southeastern Coastal Plain... |
| 205 | 21 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Northern Atlantic Coastal Plain... |
| 301 | 22 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Colorado Plateaus aquifers |
| 302 | 23 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Denver Basin aquifer system |
| 304 | 24 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Lower Cretaceous aquifers |
| 305 | 25 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Rush Springs aquifer |
| 306 | 26 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Central Oklahoma aquifer |
| 307 | 27 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Ada-Vamoosa aquifer |
| 308 | 28 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Early Mesozoic basin aquifers |
| 309 | 29 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | New York sandstone aquifers |
| 310 | 30 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Pennsylvanian aquifers |
| 311 | 31 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Marshall aquifer |
| 312 | 32 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Cambrian-Ordovician aquifer system |
| 313 | 33 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Jacobsville aquifer |
| 314 | 34 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Lower Tertiary aquifers |
| 315 | 35 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Upper Cretaceous aquifers |
| 316 | 36 | https://geoconnex.us/ref/princip... | None | Upper Tertiary aquifers |
| 401 | 37 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Basin and Range carbonate-rock aquifers |
| 402 | 38 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Roswell Basin aquifer system |
| 405 | 39 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Ozark Plateaus aquifer system |
| 406 | 40 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Blaine aquifer |
| 407 | 41 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Arbuckle-Simpson aquifer |
| 410 | 42 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Silurian-Devonian aquifers |
| 411 | 43 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Ordovician aquifers |
| 412 | 44 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Upper carbonate aquifer |
| 413 | 45 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Floridan aquifer system |
| 414 | 46 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Biscayne aquifer |
| 416 | 47 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | New York and New England... |
| 417 | 48 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Piedmont and Blue Ridge... |
| 418 | 49 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Castle Hayne aquifer |
| 419 | 50 | https://geoconnex.us/ref/princip... | None | Puerto Rico North Coast... |
| 420 | 51 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Kingshill aquifer |
| 501 | 52 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Edwards-Trinity aquifer system |
| 502 | 53 | https://geoconnex.us/ref/princip... | None | Valley and Ridge aquifers |
| 503 | 54 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Mississippian aquifers |
| 504 | 55 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Paleozoic aquifers |
| 505 | 56 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Valley and Ridge carbonate-rock aquifers |
| 601 | 57 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Southern Nevada volcanic-rock aquifers |
| 606 | 58 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Snake River Plain basaltic-rock aquifers |
| 607 | 59 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Columbia Plateau basaltic-rock aquifers |
| 608 | 60 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Hawaiian Volcanic-rock aquifers |
| 609 | 61 | https://geoconnex.us/ref/princip... | None | Hawaiian Sedimentary deposit aquifers |
| 610 | 62 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Pacific Northwest basaltic-rock aquifers |
| 611 | 63 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Piedmont and Blue Ridge... |
| 999 | 64 | https://geoconnex.us/ref/princip... | https://geoconnex.us/ref/nat_aq/... | Other rocks |