Index Catalog // ScholarsArchive@OSU

Analytical solution and simplified analysis of coupled parent-daughter steady-state transport with multirate mass transfer

Creator:: Haggerty, Roy
Abstract:: In this technical note, a steady-state analytical solution of concentrations of a parent solute reacting to a daughter solute, both of which are undergoing transport and multirate mass transfer, is presented. Although the governing equations are complicated, the resulting solution can be expressed in simple terms. A function of the...
Resource Type:: Article
Full Text:: comparison of different experiments and streams. Citation: Haggerty, R. (2013), Analytical solution and

The genesis of the Llanrwst and Llanfair veinfields, North Wales: evidence from fluid inclusions and stable isotopes

Creator:: Haggerty, R. and Bottrell, S. H.
Abstract:: The Llanrwst Pb–Zn veinfield occupies fractures in an Ordovician volcano-sedimentary sequence, with three separate mineralizing events (M₁, M₂ and M₃). The Llanfair Pb–Zn–Cu veinfield consists of sporadic mineralization in Silurian sediments. Fluid inclusion data from both veinfields indicate mineralization took place from CaCl₂-bearing brines, up to 26 wt % NaCl...
Resource Type:: Article
Full Text:: isotopes R. HAGGERTY* & S. H. BOTTRELL Department of Earth Sciences, The University of Leeds, Leeds LS2

Geomorphic controls on hyporheic exchange flow in mountain streams

Creator:: Kasahara, Tamao
Abstract:: Simulations of stream-subsurface water exchange (hyporheic exchange) using a three-dimensional steady state groundwater flow model and a particle tracking model in unconstrained and constrained reaches of small (2nd-order) and intermediate (5th-order) mountain streams were conducted to estimate the effects of geomorphic features on the extent, volume and residence time of...
Resource Type:: Masters Thesis
Full Text:: ,,,._ ~~o-~-~-r-~e-1_1 ________ _ Frederick J. Swanson Simulations of stream-subsurface water exchange

An efficient method to estimate processing rates in streams

Creator:: Gonz alez-Pinz on, Ricardo and Haggerty, Roy
Abstract:: We provide an efficient method to estimate processing rates through simple algebraic relationships derived from the transient storage model equations. The method is based on the transport equations, but eliminates the need to calibrate highly uncertain (and intermediate) parameters. We demonstrate that under some common stream transport conditions dispersion does...
Resource Type:: Article
Full Text:: processing rate. Citation: Gonz�alez-Pinz�on, R., and R. Haggerty (2013), An efficient method to estimate

Quantifying spatial differences in metabolism in headwater streams

Creator:: Gonzalez-Pinzon, Ricardo, Haggerty, Roy, and Argerich, Alba
Abstract:: Stream functioning includes simultaneous interaction among solute transport, nutrient processing, and metabolism. Metabolism is measured with methods that have limited spatial representativeness and are highly uncertain. These problems restrict development of methods for up-scaling biological processes that mediate nutrient processing. We used the resazurin–resorufin (Raz-Rru) tracer system to estimate metabolism...
Resource Type:: Article
Full Text:: ., Haggerty, R., & Argerich, A. (2014). Quantifying spatial differences in metabolism in headwater streams

Development of a “smart” tracer for the assessment of microbiological activity and sediment-water interaction in natural waters: The resazurin-resorufin system

Creator:: Haggerty, Roy, Argerich, Alba, and Marti, Eugenia
Abstract:: A “smart” tracer is a tracer that provides, directly or through measurement of its concentration or in combination with another compound, at least one “bit” more of information about the environment through which it travels than a conservative tracer. In this study we propose and present the chemical compound resazurin...
Resource Type:: Article
Full Text:: light where significant photochemical decay may occur more rapidly. Citation: Haggerty, R., A. Argerich

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

Creator:: Diabat, Mousa, Haggerty, Roy, and Wondzell, Steven M.
Abstract:: Stream temperature will be subject to changes because of atmospheric warming in the future. We investigated the effects of the diurnal timing of air temperature changes – daytime warming versus nighttime warming – on stream temperature. Using the physically based model, Heat Source, we performed a sensitivity analysis of summer...
Resource Type:: Article
Full Text:: sources and sinks (Wright and Horrall, 1967; Brown, 1969). 2368 M. DIABAT, R. HAGGERTY AND S. M

A mean residence time relationship for lateral cavities in gravel-bed rivers and streams: Incorporating streambed roughness and cavity shape

Creator:: Jackson, Tracie R., Haggerty, Roy, Apte, Sourabh V., and O’Connor, Ben L.
Abstract:: Accurate estimates of mass-exchange parameters in transient storage zones are needed to better understand and quantify solute transport and dispersion in riverine systems. Currently, the predictive mean residence time relies on an empirical entrainment coefficient with a range in variance due to the absence of hydraulic and geomorphic quantities driving...
Resource Type:: Article
Full Text:: shape Tracie R. Jackson,1 Roy Haggerty,2 Sourabh V. Apte,3 and Ben L. O’Connor4 Received 20 October

Effect of multiple lateral cavities on stream solute transport under non-Fickian conditions and at the Fickian asymptote

Creator:: Jackson, Tracie R., Apte, Sourabh V., and Haggerty, Roy
Abstract:: In field studies of solute transport, transient storage within lateral cavities and other stream features generates breakthrough curves (BTCs) with pronounced and persistent skewness. Current solute transport theory requires that the coefficient of skewness (CSK) decrease over time because the system eventually reaches Fickian conditions. However, published data show that...
Resource Type:: Article
Full Text:: Jackson, T. R., Apte, S. V., & Haggerty, R. (2014). Effect of multiple lateral cavities on stream solute

Pb-isotope evidence on the origin of the West Shropsh orefield, England

Creator:: Haggerty, R., Rohl, B. M., Budd, P. D., and Gale, N. H.
Abstract:: Pb-isotope data on ore galenas from the West Shropshire orefield show a significant spread of ²⁰⁶pb/²⁰⁴pb values, with minor variation in ²⁰⁷Pb/²⁰⁴Pb and ²⁰⁸Pb/²⁰⁴Pb ratios. These indicate that lead was derived from multiple sources, some of them uranium-enriched and incompletely mixed prior to ore deposition. Four possible mineralizing agents are...
Resource Type:: Article

ScholarsArchive@OSU

Analytical solution and simplified analysis of coupled parent-daughter steady-state transport with multirate mass transfer

The genesis of the Llanrwst and Llanfair veinfields, North Wales: evidence from fluid inclusions and stable isotopes

Geomorphic controls on hyporheic exchange flow in mountain streams

An efficient method to estimate processing rates in streams

Quantifying spatial differences in metabolism in headwater streams

Development of a “smart” tracer for the assessment of microbiological activity and sediment-water interaction in natural waters: The resazurin-resorufin system

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

A mean residence time relationship for lateral cavities in gravel-bed rivers and streams: Incorporating streambed roughness and cavity shape

Effect of multiple lateral cavities on stream solute transport under non-Fickian conditions and at the Fickian asymptote

Pb-isotope evidence on the origin of the West Shropsh orefield, England

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search