Checking for non-preferred file/folder path names (may take a long time depending on the number of files/folders) ...
This resource contains some files/folders that have non-preferred characters in their name. Show non-conforming files/folders.
This resource contains content types with files that need to be updated to match with metadata changes. Show content type files that need updating.
| Authors: |
|
|
|---|---|---|
| Owners: |
|
This resource does not have an owner who is an active HydroShare user. Contact CUAHSI (help@cuahsi.org) for information on this resource. |
| Type: | Resource | |
| Storage: | The size of this resource is 33.7 KB | |
| Created: | Jun 20, 2026 at 10:19 p.m. (UTC) | |
| Last updated: | Jun 20, 2026 at 10:46 p.m. (UTC) | |
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
|---|---|
| Publication Status: |
Pending Metadata Review
This resource is under review for
minimum metadata
and to ensure that it adheres to
community guidelines.
|
| Views: | 7 |
| Downloads: | 0 |
| +1 Votes: | Be the first one to this. |
| Comments: | No comments (yet) |
Abstract
This work presents a georeferenced stable isotope dataset from the island of Trinidad, comprising 309 water samples collected between 2018 and 2026. The dataset includes measurements of δ¹⁸O, δ²H, and d-excess, together with sampling date and geographic coordinates. Samples represent four major water types: precipitation (n = 72), tap water (n = 215), groundwater from wells (n = 13), and rivers and streams (n = 9). The observations span a wide isotopic range (δ¹⁸O: −8.74 to +1.01‰; δ²H: −56.47 to +18.63‰), reflecting the influence of precipitation variability, water-source mixing, tap water distribution, and hydrological processes operating across the island. By integrating precipitation, surface water, groundwater, and distributed drinking-water samples, the dataset provides a unique baseline for characterizing the isotopic composition of Trinidad’s water resources. The database supports applications in hydrology, hydrogeology, ecohydrology, and water-resource management, while also contributing to regional efforts to improve stable isotope data coverage in the tropical Caribbean. The dataset is intended to facilitate future studies of water provenance, recharge processes, catchment functioning, and climate-water interactions in small tropical island environments.
Subject Keywords
Coverage
Spatial
Temporal
| Start Date: | |
|---|---|
| End Date: |
Content
Credits
Funding Agencies
This resource was created using funding from the following sources:
| Agency Name | Award Title | Award Number |
|---|---|---|
| UT System STARs Program | None | AR911486 |
| The University of Texas-Arlington | None | 314075 |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
Comments
There are currently no comments
New Comment