Thông tin tài liệu
Nhan đề : |
The Role of Submarine Groundwater Discharge to the Input of Macronutrients Within a Macrotidal Subpolar Estuary |
Tác giả : |
Haag, Josianne Dulai, Henrietta Burt, William |
Năm xuất bản : |
2023 |
Nhà xuất bản : |
Springer |
Tóm tắt : |
The major sources of macronutrients (nitrate, ammonium, phosphate, and silicic acid) in Jakolof Bay, Alaska are submarine groundwater discharge (SGD), rivers, and offshore water. We estimated SGD using natural geochemical tracers (radon and radium), a salt mass balance, and a two-component salinity mixing equation based on the change in groundwater salinity on falling lower low tide. Previous studies have hypothesized that the major macronutrient input into Jakolof Bay is offshore water. This study challenges that assumption by determining the relative contribution of macronutrients from SGD relative to offshore water and rivers. |
Mô tả: |
CC-BY |
URI: |
https://link.springer.com/article/10.1007/s12237-023-01231-9 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8751 |
Bộ sưu tập |
OER - Khoa học môi trường |
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