Results 51 to 60 of about 355,239 (403)

Intrusi Air Laut Berdasarkan Resistiviti dan Hidrokimia di Pesisir Tugu Kota Semarang Indonesia

open access: yesJurnal Kelautan Tropis, 2018
Sea Water Intrusion Based on Resistivity and Hydrochemical in Tugu Coastal Area of Semarang City   Tugu Coastal Area is one of the coastal areas in Semarang City, Central Java Province that continues to grow. Although the clean water network from the 
Sugeng Widada   +3 more
doaj   +1 more source

Metabolic Diversity and Aero-Tolerance in Anammox Bacteria from Geochemically Distinct Aquifers

open access: yesmSystems, 2022
Anaerobic ammonium oxidation (anammox) is important for converting bioavailable nitrogen into dinitrogen gas, particularly in carbon-poor environments.
Olivia E. Mosley   +7 more
doaj   +1 more source

Preliminary Investigation of the Ground-Water Resources of Baxter, Fulton, Izard and Sharp Counties, Arkansas [PDF]

open access: yes, 1980
One hundred and seventy-seven drillers\u27 well reports were used to investigate the groundwater resources of Baxter, Fulton, Izard, and Sharp counties. The most widely utilized aquifer zone is composed of the Cotter and Jefferson City dolomites.
Liebelt, Mike   +2 more
core   +2 more sources

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

open access: yesThe Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo   +1 more
wiley   +1 more source

Reactive and mixing processes governing ammonium and nitrate coexistence in a polluted coastal aquifer [PDF]

open access: yes, 2018
A comprehensive hydrochemical, stable isotope and microbial analyses characterisation has been performed to evaluate the sources of groundwater, nitrogen pollution and degradation processes occurring in an industrial polluted coastal aquifer in the ...
Aravena, Ramon   +4 more
core   +2 more sources

Fifty years of research on the Joulters ooid sandbody—Impact on carbonate sedimentology and diagenesis and lessons learned from an invaluable analogue

open access: yesThe Depositional Record, EarlyView.
The Joulters ooid sandbody of northern Great Bahama Bank is a vast expanse of muddy ooid sands partly rimmed by clean ooid sands and formed into a relatively thick layer of significant extent. Knowledge of the development of depositional and diagenetic patterns in the Joulters example has forwarded our general understanding of carbonate sedimentology ...
Paul (Mitch) Harris
wiley   +1 more source

Water pathways and ancient lakes: Flowing towards new models to unravel the past

open access: yesThe Depositional Record, EarlyView.
Abstract Significant progress has been made in understanding lake basin evolution through climatic and tectonic changes using sedimentology, sequence stratigraphy, geochemistry, hydrology and watershed characteristics to interpret three main lake basin types: overfilled, balanced‐fill and underfilled, including fluvio‐lacustrine systems.
Cecilia A. Benavente   +2 more
wiley   +1 more source

The Edwards Aquifer Water Wars: The Final Chapter?

open access: yesTexas Water Journal, 2013
On December 28, 2011, the Edwards Aquifer Authority’s Board of Directors approved the recommendations of the Edwards Aquifer Recovery Implementation Program with respect to a historic Habitat Conservation Plan. The Habitat Conservation Plan could resolve
Robert L. Gulley, Jenna B. Cantwell
doaj  

2D Electrical Resistivity Imaging to delineate the exact boundary and true thickness of granular aquifers

open access: yesTikrit Journal of Pure Science, 2023
Electrical resistivity imaging (ERI) is one of the best geophysical techniques for studying subsurface and groundwater aquifer investigations. In clastic sediments, determining the exact boundary between different layers on the inverse section of ERI is
Bakhtiar Q. Aziz, Zana M. Rughzai
doaj   +1 more source

Optimized exploitation of aquifers: application to the Querença-Silves aquifer system [PDF]

open access: yesWIT Transactions on Ecology and the Environment, 2009
A great deal of optimization models have been developed to support aquifer planning and management with the goal of arriving at the best decisions in relation to the number and siting of infrastructures to be built and how to operate them. A mixed-integer multi-objective linear model has been taken from the literature to define the best decision for ...
Ferreira, J.   +3 more
openaire   +2 more sources

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