Diel relationships between physical and chemical parameters and biomass were examined along a 57-km reach of Whitewood Creek, South Dakota, between 29 August and 2 September 1988. A time lag of ∼3-6 h for fluctuations in soluble reactive phosphorus (SRP) concentrations (ranging from 0.1 to 0.5 μM at the downstream sites) relative to dissolved arsenic (ranging from 0.3 to 1.2 μM as arsenate (pentavalent arsenic)) was consistent with our laboratory studies (reported elsewhere) showing preferential cell sorption of orthophosphate over arsenate by creek periphyton. The potential biological effects on SRP diel fluctuations contrasts with abiotic sorption controls for dissolved arsenate (a chemically similar anion). Cycles for pH, like water temperature cycles, lagged irradiance cycles by 1-3 h. Like pH, the amplitude of dissolved arsenic diel cycles was greatest at the site with most abundant biomass. Diel fluctuations in specific conductance (an indicator of groundwater inputs at elevated conductivity relative to the water column) were out of phase with both SRP and dissolved arsenic concentrations suggesting that groundwater was not the direct source of these solutes.
","language":"English","publisher":"University of Chicago ","doi":"10.2307/1467387","usgsCitation":"Kuwabara, J.S., 1992, Associations between benthic flora and diel changes in dissolved arsenic, phosphorus, and related physico-chemical parameters: Freshwater Science, v. 11, no. 2, p. 218-222, https://doi.org/10.2307/1467387.","productDescription":"5 p.","startPage":"218","endPage":"222","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":338520,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58dcc81ee4b02ff32c68571e","contributors":{"authors":[{"text":"Kuwabara, James S. 0000-0003-2502-1601 kuwabara@usgs.gov","orcid":"https://orcid.org/0000-0003-2502-1601","contributorId":3374,"corporation":false,"usgs":true,"family":"Kuwabara","given":"James","email":"kuwabara@usgs.gov","middleInitial":"S.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":686725,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70185478,"text":"70185478 - 1992 - Solute transport with multisegment, equilibrium-controlled, classical reactions: Problem solvability and feed forward method's applicability for complex segments of at most binary participants","interactions":[],"lastModifiedDate":"2024-06-20T15:28:33.754144","indexId":"70185478","displayToPublicDate":"1992-06-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Solute transport with multisegment, equilibrium-controlled, classical reactions: Problem solvability and feed forward method's applicability for complex segments of at most binary participants","docAbstract":"The feed forward (FF) method derives efficient operational equations for simulating transport of reacting solutes. It has been shown to be applicable in the presence of networks with any number of homogeneous and/or heterogeneous, classical reaction segments that consist of three, at most binary participants. Using a sequential (network type after network type) exploration approach and, independently, theoretical explanations, it is demonstrated for networks with classical reaction segments containing more than three, at most binary participants that if any one of such networks leads to a solvable transport problem then the FF method is applicable. Ways of helping to avoid networks that produce problem insolvability are developed and demonstrated. A previously suggested algebraic, matrix rank procedure has been adapted and augmented to serve as the main, easy-to-apply solvability test for already postulated networks. Four network conditions that often generate insolvability have been identified and studied. Their early detection during network formulation may help to avoid postulation of insolvable networks.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/92WR00572","usgsCitation":"Rubin, J., 1992, Solute transport with multisegment, equilibrium-controlled, classical reactions: Problem solvability and feed forward method's applicability for complex segments of at most binary participants: Water Resources Research, v. 28, no. 6, p. 1681-1702, https://doi.org/10.1029/92WR00572.","productDescription":"22 p.","startPage":"1681","endPage":"1702","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338067,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"58d38d60e4b0236b68f98f60","contributors":{"authors":[{"text":"Rubin, Jacob","contributorId":23918,"corporation":false,"usgs":true,"family":"Rubin","given":"Jacob","email":"","affiliations":[],"preferred":false,"id":685685,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70185466,"text":"70185466 - 1992 - Fate of alkylbenzenesulfonates and dialkyltetralinsulfonates in sewage contaminated ground water","interactions":[],"lastModifiedDate":"2019-03-14T05:56:40","indexId":"70185466","displayToPublicDate":"1992-06-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Fate of alkylbenzenesulfonates and dialkyltetralinsulfonates in sewage contaminated ground water","docAbstract":"No abstract available.
","language":"English","publisher":"American Chemical Society","doi":"10.1021/es50002a600","usgsCitation":"Field, J.A., Barber, L.B., Thurman, E.M., Moore, B.L., Lawrence, D.L., and Peake, D.A., 1992, Fate of alkylbenzenesulfonates and dialkyltetralinsulfonates in sewage contaminated ground water: Environmental Science & Technology, v. 26, no. 6, p. 1140-1148, https://doi.org/10.1021/es50002a600.","productDescription":"9 p. ","startPage":"1140","endPage":"1148","costCenters":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338055,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"6","noUsgsAuthors":false,"publicationDate":"2002-07-25","publicationStatus":"PW","scienceBaseUri":"58d38d60e4b0236b68f98f64","contributors":{"authors":[{"text":"Field, Jennifer A.","contributorId":18632,"corporation":false,"usgs":true,"family":"Field","given":"Jennifer","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":685647,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barber, Larry B. 0000-0002-0561-0831 lbbarber@usgs.gov","orcid":"https://orcid.org/0000-0002-0561-0831","contributorId":921,"corporation":false,"usgs":true,"family":"Barber","given":"Larry","email":"lbbarber@usgs.gov","middleInitial":"B.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":685648,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thurman, E. Michael","contributorId":9636,"corporation":false,"usgs":true,"family":"Thurman","given":"E.","email":"","middleInitial":"Michael","affiliations":[],"preferred":false,"id":685649,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Moore, Billy L.","contributorId":189672,"corporation":false,"usgs":false,"family":"Moore","given":"Billy","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":685650,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lawrence, David L.","contributorId":189673,"corporation":false,"usgs":false,"family":"Lawrence","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":685651,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Peake, David A.","contributorId":189674,"corporation":false,"usgs":false,"family":"Peake","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":685652,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70017327,"text":"70017327 - 1992 - Effect of membrane filtration artifacts on dissolved trace element concentrations","interactions":[],"lastModifiedDate":"2026-03-16T16:00:01.372538","indexId":"70017327","displayToPublicDate":"1992-06-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3716,"text":"Water Research","onlineIssn":"1879-2448","printIssn":"0043-1354","active":true,"publicationSubtype":{"id":10}},"title":"Effect of membrane filtration artifacts on dissolved trace element concentrations","docAbstract":"Among environment scientists, the current and almost universally accepted definition of dissolved constituents is an operational one-only those materials which pass through a 0.45-μm membrane filter are considered to be dissolved. Detailed laboratory and field studies on Fe and Al indicate that a number of factors associated with filtration, other than just pore size, can substantially alter “dissolved” trace element concentrations; these include: filter type, filter diameter, filtration method, volume of sample processed, suspended sediment concentration, suspended sediment grain-size distribution, concentration of colloids and colloidally-associated trace elements and concentration of organic matter. As such, reported filtered-water concentrations employing the same pore size filter may not be equal. Filtration artifacts may lead to the production of chemical data that indicate seasonal or annual “dissolved” chemical trends which do not reflect actual environmental conditions. Further, the development of worldwide averages for various dissolved chemical constituents, the quantification of geochemical cycles, and the determination of short- or long-term environmental chemical trends may be subject to substantial errors, due to filtration artifacts, when data from the same or multiple sources are combined. Finally, filtration effects could have a substantial impact on various regulatory requirements.
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\"}}]}","volume":"26","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a05f4e4b0c8380cd51048","contributors":{"authors":[{"text":"Horowitz, Arthur J. 0000-0002-3296-730X horowitz@usgs.gov","orcid":"https://orcid.org/0000-0002-3296-730X","contributorId":1400,"corporation":false,"usgs":true,"family":"Horowitz","given":"Arthur","email":"horowitz@usgs.gov","middleInitial":"J.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true},{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":376142,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Elrick, Kent A.","contributorId":78415,"corporation":false,"usgs":true,"family":"Elrick","given":"Kent","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":376144,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Colberg, Mark R.","contributorId":63542,"corporation":false,"usgs":true,"family":"Colberg","given":"Mark","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":376143,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70211215,"text":"70211215 - 1992 - A solute flux approach to transport in heterogeneous formations: 2. Uncertainty analysis","interactions":[],"lastModifiedDate":"2020-07-17T19:58:34.077541","indexId":"70211215","displayToPublicDate":"1992-05-31T14:55:54","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"A solute flux approach to transport in heterogeneous formations: 2. Uncertainty analysis","docAbstract":"Uncertainty in the mass flux for advection dominated solute movement in heterogeneous porous media is investigated using the Lagrangian framework developed in paper 1 by Dagan et al. (this issue). Expressions for the covariance of the mass flux and cumulative mass flux are derived as functions of the injection volume and sampling area size relative to the scale of heterogeneity. The result is illustrated for solute advection in three types of heterogeneous porous media: stratified formations, two‐ and three‐dimensional porous media; small perturbation approximation is used for the two‐ and three‐dimensional cases. Variances of the mass flux and cumulative mass flux are evaluated as functions of the injection volume (area) scale versus log‐hydraulic conductivity integral scale. The greatest decrease in coefficient of variation (CV) of the mass flux is for the source scale 1–5 times the hydraulic conductivity integral scale; further increase in the source size decreases CV comparatively less. The variance of the cumulative mass flux (or total discharge) indicates that for the source size of 20 hydraulic conductivity integral scales, the transport conditions are almost ergodic. The present results also indicate that the cumulative mass flux is a relatively robust quantity for describing field‐scale solute transport.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR03085","usgsCitation":"Cvetkovic, V., and Shapiro, A.M., 1992, A solute flux approach to transport in heterogeneous formations: 2. Uncertainty analysis: Water Resources Research, v. 28, no. 5, p. 1377-1388, https://doi.org/10.1029/91WR03085.","productDescription":"12 p.","startPage":"1377","endPage":"1388","costCenters":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"links":[{"id":376491,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","contributors":{"authors":[{"text":"Shapiro, Allen M. 0000-0002-6425-9607 ashapiro@usgs.gov","orcid":"https://orcid.org/0000-0002-6425-9607","contributorId":2164,"corporation":false,"usgs":true,"family":"Shapiro","given":"Allen","email":"ashapiro@usgs.gov","middleInitial":"M.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":793235,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cvetkovic, V.D.","contributorId":52335,"corporation":false,"usgs":true,"family":"Cvetkovic","given":"V.D.","email":"","affiliations":[],"preferred":false,"id":793234,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70211214,"text":"70211214 - 1992 - A solute flux approach to transport in heterogeneous formations: 1. The general framework","interactions":[],"lastModifiedDate":"2020-07-17T19:54:03.92483","indexId":"70211214","displayToPublicDate":"1992-05-31T14:50:40","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"A solute flux approach to transport in heterogeneous formations: 1. The general framework","docAbstract":"It is common to represent solute tranport in heterogeneous formations in terms of the resident concentration C (x, t), regarded as a random space function. The present study investigates the alternative representation by q , the solute mass flux at a point of a control plane normal to the mean flow. This representation is appropriate for many field applications in which the variable of interest is the mass of solute discharged through a control surface. A general framework to compute the statistical moments of q and of the associated total solute discharge Q and mass M is established. With x the direction of the mean flow, a solute particle is crossing the control plane at y = η, z = ζ and at the travel (arrival) time τ. The associated expected solute flux value is proportional to the joint probability density function (pdf) g 1 of η, ζ and τ, whereas the variance of q is shown to depend on the joint pdf g 2 of the same variables for two particles. In turn, the statistical moments of η, ζ and τ depend on those of the velocity components through a system of stochastic ordinary differential equations. For a steady velocity field and neglecting the effect of pore‐scale dispersion, a major simplification of the problem results in the independence of the random variables η, ζ and τ. As a consequence, the pdf of η and ζ can be derived independently of τ. A few approximate approaches to derive the statistical moments of η, ζ and τ are outlined. These methods will be explored in paper 2 in order to effectively derive the variances of the total solute discharge and mass, while paper 3 will deal with the nonlinear effect of the velocity variance upon the moments of η, ζ and τ
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR03086","usgsCitation":"Cvetkovic, V., and Shapiro, A.M., 1992, A solute flux approach to transport in heterogeneous formations: 1. The general framework: Water Resources Research, v. 28, no. 5, p. 1369-1376, https://doi.org/10.1029/91WR03086.","productDescription":"8 p.","startPage":"1369","endPage":"1376","costCenters":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"links":[{"id":376490,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","contributors":{"authors":[{"text":"Cvetkovic, V.D.","contributorId":52335,"corporation":false,"usgs":true,"family":"Cvetkovic","given":"V.D.","email":"","affiliations":[],"preferred":false,"id":793232,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shapiro, Allen M. 0000-0002-6425-9607 ashapiro@usgs.gov","orcid":"https://orcid.org/0000-0002-6425-9607","contributorId":2164,"corporation":false,"usgs":true,"family":"Shapiro","given":"Allen","email":"ashapiro@usgs.gov","middleInitial":"M.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":793233,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70203372,"text":"70203372 - 1992 - Hydrological, geomorphological, and chemical effects of Hurricane Andrew on coastal marshes of Louisiana","interactions":[],"lastModifiedDate":"2019-05-09T10:21:09","indexId":"70203372","displayToPublicDate":"1992-05-08T11:24:43","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2220,"text":"Journal of Coastal Research","active":true,"publicationSubtype":{"id":10}},"title":"Hydrological, geomorphological, and chemical effects of Hurricane Andrew on coastal marshes of Louisiana","docAbstract":"Hydrological conditions are reported for the hurricane-induced storm surge at marsh sites in Terrebonne and Barataria Basins. There was a 6 hour or greater delay in the arrival of the storm surge at interior marsh sites compared to coastal locations. A water surge of about 1.5 m with a salinity of 10–15‰ was recorded at an intermediate salinity marsh site in Terrebonne Basin where significant geomorphological changes occurred with lateral movement and stacking of marsh vegetation and sediment, erosion, and the conversion of wetlands to open water. A residual salt wedge attributed to the storm surge was detected in sediments at this intermediate marsh site about 55 days after the hurricane. In the pore water, at 30 cm in depth, there were increases in alkalinity, ammonia, phosphate, and manganese, but not iron or sulfide, although there was a significant depletion of sulfur with respect to chloride. The increases in concentration of these species in the pore water suggests that there was an increase in organic matter decomposition. Although increases in sulfide phytotoxicity were not obvious, the residual salinity of pore water may influence wetland loss through longer-term impacts on macrophyte production. Storm-induced sediment deposition, which will help ameliorate wetland loss, was observed at a salt marsh site in Terrebonne Basin.
","language":"English","publisher":"Coastal Education & Research Foundation, Inc.","usgsCitation":"Jackson, L.L., Foote, A., and Balistrieri, L.S., 1992, Hydrological, geomorphological, and chemical effects of Hurricane Andrew on coastal marshes of Louisiana: Journal of Coastal Research, p. 306-323.","productDescription":"18 p.","startPage":"306","endPage":"323","costCenters":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":363592,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":363591,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/25736017"}],"country":"United 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Jackson, Larry L.","contributorId":18790,"corporation":false,"usgs":true,"family":"Jackson","given":"Larry","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":762365,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Foote, A.L.","contributorId":66435,"corporation":false,"usgs":true,"family":"Foote","given":"A.L.","email":"","affiliations":[],"preferred":false,"id":762366,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Balistrieri, Laurie S. 0000-0002-6359-3849 balistri@usgs.gov","orcid":"https://orcid.org/0000-0002-6359-3849","contributorId":1406,"corporation":false,"usgs":true,"family":"Balistrieri","given":"Laurie","email":"balistri@usgs.gov","middleInitial":"S.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":762367,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70138187,"text":"70138187 - 1992 - A model for the generation of two-dimensional surf beat","interactions":[],"lastModifiedDate":"2017-08-15T17:35:43","indexId":"70138187","displayToPublicDate":"1992-04-15T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2315,"text":"Journal of Geophysical Research C: Oceans","active":true,"publicationSubtype":{"id":10}},"title":"A model for the generation of two-dimensional surf beat","docAbstract":"A finite difference model predicting group-forced long waves in the nearshore is constructed with two interacting parts: an incident wave model providing time-varying radiation stress gradients across the nearshore, and a long-wave model which solves the equations of motion for the forcing imposed by the incident waves. Both shallow water group-bound long waves and long waves generated by a time-varying breakpoint are simulated. Model-generated time series are used to calculate the cross correlation between wave groups and long waves through the surf zone. The cross-correlation signal first observed by Tucker (1950) is well predicted. For the first time, this signal is decomposed into the contributions from the two mechanisms of leaky mode forcing. Results show that the cross-correlation signal can be explained by bound long waves which are amplified, though strongly modified, through the surf zone before reflection from the shoreline. The breakpoint-forced long waves are added to the bound long waves at a phase of pi/2 and are a secondary contribution owing to their relatively small size.
","language":"English","publisher":"American Geophysical Union","publisherLocation":"Richmond, VA","doi":"10.1029/91JC03147","usgsCitation":"List, J., 1992, A model for the generation of two-dimensional surf beat: Journal of Geophysical Research C: Oceans, v. 97, p. 5623-5635, https://doi.org/10.1029/91JC03147.","productDescription":"13 p.","startPage":"5623","endPage":"5635","numberOfPages":"13","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":297284,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"97","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"54dd2b1ce4b08de9379b324e","contributors":{"authors":[{"text":"List, Jeffrey H. jlist@usgs.gov","contributorId":2416,"corporation":false,"usgs":true,"family":"List","given":"Jeffrey H.","email":"jlist@usgs.gov","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":false,"id":538562,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70017015,"text":"70017015 - 1992 - A mid-Permian chert event: Widespread deposition of biogenic siliceous sediments in coastal, island arc and oceanic basins","interactions":[],"lastModifiedDate":"2025-06-05T16:01:35.059272","indexId":"70017015","displayToPublicDate":"1992-04-14T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2996,"text":"Palaeogeography, Palaeoclimatology, Palaeoecology","printIssn":"0031-0182","active":true,"publicationSubtype":{"id":10}},"title":"A mid-Permian chert event: Widespread deposition of biogenic siliceous sediments in coastal, island arc and oceanic basins","docAbstract":"Radiolarian and conodont of Permian siliceous rocks from twenty-three areas in teh the circum-Pacific and Mediterranean regions reveal a widespread Permian Chert Event during the middle Leonardian to Wordian. Radiolarian- and (or) sponge spicule-rich siliceous sediments accumulated beneath high productivity zones in coastal, island arc and oceanic basins. Most of these deposits now crop out in fault-bounded accreted terranes.
Biogenic siliceous sediments did not accumulate in terranes lying beneath infertile waters including the marine sequences in terranes of northern and central Alaska. The Permian Chert Event is coeval with major phosphorite deposition along the western margin of Pangea (Phosphoria Formation and related deposits).
A well-known analogue for this event is middle Miocene deposition of biogenic siliceous sediments beneath high productivity zones in many parts of the Pacific and concurrent deposition of phosphatic as well as siliceous sediments in basins along the coast of California. Interrelated factors associated with both the Miocene and Permian depositional events include plate reorientations, small sea-level rises and cool polar waters.
","language":"English","publisher":"Elsevier","doi":"https://doi.org/10.1016/0031-0182(92)90066-E","issn":"00310182","usgsCitation":"Murchey, B., and Jones, D.L., 1992, A mid-Permian chert event: Widespread deposition of biogenic siliceous sediments in coastal, island arc and oceanic basins: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 96, no. 1-2, p. 161-174, https://doi.org/https://doi.org/10.1016/0031-0182(92)90066-E.","productDescription":"14 p.","startPage":"161","endPage":"174","costCenters":[],"links":[{"id":224718,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","otherGeospatial":"western North America","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -148.11128874312945,\n 61.48654906538928\n ],\n [\n -127.89003062973802,\n 47.2129760530019\n ],\n [\n -124.30029630904,\n 35.53986438617828\n ],\n [\n -116.2828311946877,\n 36.402478863061845\n ],\n [\n -124.14070247933498,\n 55.33141047714233\n ],\n [\n -137.39559983459213,\n 60.95599148865064\n ],\n [\n -148.11128874312945,\n 61.48654906538928\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"96","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e463e4b0c8380cd4661f","contributors":{"authors":[{"text":"Murchey, B.L.","contributorId":93074,"corporation":false,"usgs":true,"family":"Murchey","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":375152,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jones, D. L.","contributorId":65045,"corporation":false,"usgs":true,"family":"Jones","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":375151,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70138186,"text":"70138186 - 1992 - Limitations of quantitative analysis of deep crustal seismic reflection data: Examples from GLIMPCE","interactions":[],"lastModifiedDate":"2019-12-10T13:55:22","indexId":"70138186","displayToPublicDate":"1992-04-10T10:45:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Limitations of quantitative analysis of deep crustal seismic reflection data: Examples from GLIMPCE","docAbstract":"Amplitude preservation in seismic reflection data can be obtained by a relative true amplitude (RTA) processing technique in which the relative strength of reflection amplitudes is preserved vertically as well as horizontally, after compensating for amplitude distortion by near-surface effects and propagation effects. Quantitative analysis of relative true amplitudes of the Great Lakes International Multidisciplinary Program on Crustal Evolution seismic data is hampered by large uncertainties in estimates of the water bottom reflection coefficient and the vertical amplitude correction and by inadequate noise suppression. Processing techniques such as deconvolution, F-K filtering, and migration significantly change the overall shape of amplitude curves and hence calculation of reflection coefficients and average reflectance. Thus lithological interpretation of deep crustal seismic data based on the absolute value of estimated reflection strength alone is meaningless. The relative strength of individual events, however, is preserved on curves generated at different stages in the processing. We suggest that qualitative comparisons of relative strength, if used carefully, provide a meaningful measure of variations in reflectivity. Simple theoretical models indicate that peg-leg multiples rather than water bottom multiples are the most severe source of noise contamination. These multiples are extremely difficult to remove when the water bottom reflection coefficient is large (>0.6), a condition that exists beneath parts of Lake Superior and most of Lake Huron.
","language":"English","publisher":"American Geophysical Union","publisherLocation":"Richmond, VA","doi":"10.1029/92JB00129","usgsCitation":"Lee, M.W., and Hutchinson, D.R., 1992, Limitations of quantitative analysis of deep crustal seismic reflection data: Examples from GLIMPCE: Journal of Geophysical Research B: Solid Earth, v. 97, no. B4, p. 4705-4719, https://doi.org/10.1029/92JB00129.","productDescription":"15 p.","startPage":"4705","endPage":"4719","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":297282,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","otherGeospatial":"Great Lakes","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.1201171875,\n 41.21172151054787\n ],\n [\n -75.9375,\n 41.21172151054787\n ],\n [\n -75.9375,\n 48.83579746243093\n ],\n [\n -93.1201171875,\n 48.83579746243093\n ],\n [\n -93.1201171875,\n 41.21172151054787\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"97","issue":"B4","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"54dd2be4e4b08de9379b3552","contributors":{"authors":[{"text":"Lee, Myung W. mlee@usgs.gov","contributorId":779,"corporation":false,"usgs":true,"family":"Lee","given":"Myung","email":"mlee@usgs.gov","middleInitial":"W.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":538560,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hutchinson, Deborah R. 0000-0002-2544-5466 dhutchinson@usgs.gov","orcid":"https://orcid.org/0000-0002-2544-5466","contributorId":521,"corporation":false,"usgs":true,"family":"Hutchinson","given":"Deborah","email":"dhutchinson@usgs.gov","middleInitial":"R.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":538561,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70198907,"text":"70198907 - 1992 - The relationship between pH and community structure of invertebrates in streams of the Shenandoah National Park, Virginia","interactions":[],"lastModifiedDate":"2021-04-06T15:04:06.761802","indexId":"70198907","displayToPublicDate":"1992-04-06T14:05:43","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"The relationship between pH and community structure of invertebrates in streams of the Shenandoah National Park, Virginia","docAbstract":"1. A replicated natural experiment was used to assess the influence of pH and low alkalinity on abundance and richness of invertebrate families in streams draining catchments that receive acid deposition. Individual streams were used as the unit of replication, allowing conclusions to refer to a class of streams rather than to particular streams.
2. We also controlled for several factors other than pH and alkalinity, including flow and temperature, that are recognized as determinants of invertebrate distribution. Samples were from indigenous rocks, standardized for size, surface area, and geology.
3. Repeated measures analyses of variance (ANOVA) revealed that invertebrate abundance and richness were significantly lower at pH 5.8 than at pH 7.1 for the total community. Thirty per cent of the forty‐seven families exhibited significantly lower abundance at pH 5.8; thirteen families were absent at pH 5.8. Differences were greatest for Ephemeroptera: species richness was significantly lower at pH 5.8, and 71% of the twenty‐four species were either absent (seven) or found in reduced abundance (ten) in the acidic streams.
4. Stream alkalinity is projected to continue to decrease with continued acid deposition in the Shenandoah National Park. Concurrent decreases in pH may lead to the absence or continued numerical decline of certain Ephemeroptera species in streams that acidify to less than pH 6.0 and/or 50μEql−1 alkalinity.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-2427.1992.tb00538.x","usgsCitation":"Feldman, R.S., and Connor, E., 1992, The relationship between pH and community structure of invertebrates in streams of the Shenandoah National Park, Virginia: Freshwater Biology, v. 27, no. 2, p. 261-276, https://doi.org/10.1111/j.1365-2427.1992.tb00538.x.","productDescription":"16 p.","startPage":"261","endPage":"276","costCenters":[{"id":37280,"text":"Virginia and West Virginia Water Science Center ","active":true,"usgs":true}],"links":[{"id":356736,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Virginia","otherGeospatial":"Shenandoah National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -78.0633544921875,\n 38.843986129756615\n ],\n [\n -78.299560546875,\n 38.92095542046727\n ],\n [\n -78.5357666015625,\n 38.71123253895224\n ],\n [\n -78.6566162109375,\n 38.42347008084991\n ],\n [\n -78.68408203124999,\n 38.25112269630296\n ],\n [\n -78.4808349609375,\n 38.20365531807149\n ],\n [\n -78.0633544921875,\n 38.843986129756615\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"27","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-05-29","publicationStatus":"PW","scienceBaseUri":"5c111ff9e4b034bf6a81b67f","contributors":{"authors":[{"text":"Feldman, Richard S.","contributorId":207265,"corporation":false,"usgs":false,"family":"Feldman","given":"Richard","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":743375,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Connor, Edward F.","contributorId":17503,"corporation":false,"usgs":true,"family":"Connor","given":"Edward F.","affiliations":[],"preferred":false,"id":743376,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70126938,"text":"70126938 - 1992 - Water and sediment in the middle Rio Grande Valley, New Mexico: use of a sediment transport capacity index","interactions":[],"lastModifiedDate":"2014-09-25T10:26:56","indexId":"70126938","displayToPublicDate":"1992-04-03T10:25:00","publicationYear":"1992","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":12,"text":"Conference publication"},"title":"Water and sediment in the middle Rio Grande Valley, New Mexico: use of a sediment transport capacity index","docAbstract":"No abstract available.","largerWorkTitle":"Proceedings of the 12th Annual American Geophysical Union Hydrology Days","conferenceTitle":"12th Annual American Geophysical Union Hydrology Days","conferenceDate":"1992-03-31T00:00:00","conferenceLocation":"Fort Collins, CO","language":"English","publisher":"Hydrology Days Publications","publisherLocation":"Fort Collins, CO","usgsCitation":"Milhous, R.T., 1992, Water and sediment in the middle Rio Grande Valley, New Mexico: use of a sediment transport capacity index, 14 p.","productDescription":"14 p.","numberOfPages":"14","costCenters":[],"links":[{"id":294482,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Rio Grande Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.694446,35.069781 ], [ -106.694446,35.147624 ], [ -106.657155,35.147624 ], [ -106.657155,35.069781 ], [ -106.694446,35.069781 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54252edde4b0e641df8a721e","contributors":{"authors":[{"text":"Milhous, Robert T.","contributorId":28646,"corporation":false,"usgs":true,"family":"Milhous","given":"Robert","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":502206,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70127883,"text":"70127883 - 1992 - Legal mechanisms for protecting riparian resource values","interactions":[],"lastModifiedDate":"2018-03-01T09:30:54","indexId":"70127883","displayToPublicDate":"1992-04-01T10:01:23","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Legal mechanisms for protecting riparian resource values","docAbstract":"Riparian resources include the borders of rivers, lakes, ponds, and potholes. These border areas are very important for a number of reasons, including stream channel maintenance, flood control, aesthetics, erosion control, fish and wildlife habitat, recreation, and water quality maintenance. These diverse functions are not well protected by law or policy. We reviewed law and policies regarding endangered species habitat designation, land use planning, grazing management, water allocation, takings, and federal permits and licenses, along with the roles of federal, state, and local governments. We discuss the politics of implementing these policies, focusing on the difficulties in changing entrenched water and land use practices. Our review indicates a lack of direct attention to riparian ecosystem issues in almost all environmental and land use programs at every level of government. Protection of riparian resource values requires a means to integrate existing programs to focus on riparian zones.","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR03133","usgsCitation":"Lamb, B.L., and Lord, E., 1992, Legal mechanisms for protecting riparian resource values: Water Resources Research, v. 28, no. 4, p. 965-977, https://doi.org/10.1029/91WR03133.","productDescription":"13 p.","startPage":"965","endPage":"977","costCenters":[],"links":[{"id":294770,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"542e696de4b092f17df5a91f","contributors":{"authors":[{"text":"Lamb, Berton L.","contributorId":6775,"corporation":false,"usgs":true,"family":"Lamb","given":"Berton","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":502585,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lord, Eric","contributorId":50091,"corporation":false,"usgs":true,"family":"Lord","given":"Eric","affiliations":[],"preferred":false,"id":502586,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":5222953,"text":"5222953 - 1992 - Nonresponse patterns in the Federal Waterfowl Hunter Questionnaire Survey","interactions":[],"lastModifiedDate":"2024-12-04T16:13:00.455895","indexId":"5222953","displayToPublicDate":"1992-04-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Nonresponse patterns in the Federal Waterfowl Hunter Questionnaire Survey","docAbstract":"I analyzed data from the 1984 and 1986 Federal Waterfowl Hunter Questionnaire Survey (WHQS) to estimate the rate of return of name and address contact cards, to evaluate the efficiency of the Survey's stratification scheme, and to investigate potential sources of bias due to nonresponse at the contact card and questionnaire stages of the Survey. Median response at the contact card stage was 0.200 in 1984 and 0.208 in 1986, but was lower than 0.100 for many sample post offices. Large portions of the intended sample contributed little to the final estimates in the Survey. Differences in response characteristics between post office size strata were detected, but size strata were confounded with contact card return rates; differences among geographic zones within states were more pronounced. Large biases in harvest and hunter activity due to nonresponse were not found; however, consistent smaller magnitude biases were found. Bias in estimates of the proportion of active hunters was the most pronounced effect of nonresponse. All of the sources of bias detected would produce overestimates of harvest and activity. Redesigning the WHQS, including use of a complete list of waterfowl hunters and resampling nonrespondents, would be needed to reduce nonresponse bias.","language":"English","publisher":"Wiley","doi":"10.2307/3808833","usgsCitation":"Pendleton, G.W., 1992, Nonresponse patterns in the Federal Waterfowl Hunter Questionnaire Survey: Journal of Wildlife Management, v. 56, no. 2, p. 344-348, https://doi.org/10.2307/3808833.","productDescription":"5 p.","startPage":"344","endPage":"348","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198138,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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States\"}}]}","volume":"56","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8645","contributors":{"authors":[{"text":"Pendleton, Grey W.","contributorId":191446,"corporation":false,"usgs":false,"family":"Pendleton","given":"Grey","email":"","middleInitial":"W.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":337550,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":5222955,"text":"5222955 - 1992 - Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey","interactions":[],"lastModifiedDate":"2024-12-02T17:32:14.293507","indexId":"5222955","displayToPublicDate":"1992-04-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey","docAbstract":"Response rates to the Federal Waterfowl Hunter Questionnaire Survey (WHQS) have declined since the 1950's, suggesting that harvest estimates may be biased. Consequently, we investigated reasons for WHQS nonresponse using surveys of waterfowl hunters in Arkansas, California, Louisiana, Minnesota, New Jersey, and Texas. Sampling frames were constructed using lists of buyers of state hunting licenses or state duck stamps. We mailed questionnaires to 16,452 randomly selected hunters, with 2 follow-up mailings at 3-week intervals. Questionnaires were completed by 8,812 respondents, and a further 587 interviews were conducted by telephone. Post offices accounted for between 53.7% (Minn.) and 92.8% (N.J.) of federal waterfowl duck stamp sales, and stores accounted for most other sales. Of hunters who bought a federal waterfowl stamp from sample post offices, between 16.7% (Minn.) and 40.0% (Ark.) reported receiving a WHQS contact card. Of those receiving contact cards, between 30.0% (N.J.) and 64.3% (La. and Tex.) reported returning them. Because survey coverage of the target population is poor, we recommend that a new sampling frame be developed for the WHQS.
","language":"English","publisher":"Wiley","doi":"10.2307/3808832","usgsCitation":"Barker, R.J., Geissler, P.H., and Hoover, B.A., 1992, Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey: Journal of Wildlife Management, v. 56, no. 2, p. 337-343, https://doi.org/10.2307/3808832.","productDescription":"7 p.","startPage":"337","endPage":"343","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198188,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arkansas, California, Louisiana, Minnesota, New Jersey, Texas","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-94.485875,33.637867],[-94.432015,35.367391],[-94.611609,36.461528],[-90.148329,36.476168],[-90.076986,36.330791],[-90.351818,36.028436],[-89.770255,36.000524],[-89.64727,35.89492],[-89.950278,35.738493],[-89.851176,35.657432],[-89.904392,35.535701],[-90.169002,35.421853],[-90.064612,35.140621],[-90.291996,35.041793],[-90.301957,34.880053],[-90.453916,34.891122],[-90.613944,34.390723],[-91.048367,33.985078],[-91.000107,33.799549],[-91.125527,33.70878],[-91.046778,33.706313],[-91.205377,33.700819],[-91.191973,33.417728],[-91.064701,33.453775],[-91.141615,33.299539],[-91.05873,33.286901],[-91.213972,32.927198],[-91.09693,32.986412],[-91.164397,32.785821],[-91.011275,32.516596],[-91.108808,32.47204],[-90.92117,32.342073],[-91.158026,32.201956],[-91.079108,32.050255],[-91.51581,31.530894],[-91.625118,31.005374],[-89.752642,31.001853],[-89.845926,30.704157],[-89.588854,30.200296],[-89.854533,30.007821],[-89.711158,29.879287],[-89.418465,30.049747],[-89.231178,29.925484],[-89.42421,29.697638],[-89.598068,29.74757],[-89.487915,29.630405],[-89.681092,29.534487],[-89.024149,29.137298],[-89.383814,28.947434],[-89.447472,29.178576],[-89.782149,29.311132],[-89.832898,29.463536],[-90.01251,29.462775],[-90.097678,29.26199],[-90.019772,29.231903],[-90.174273,29.105301],[-90.343293,29.057062],[-90.311523,29.256374],[-90.495299,29.287277],[-90.811473,29.03658],[-91.278792,29.247776],[-91.200087,29.38955],[-91.517274,29.52974],[-91.618479,29.710816],[-91.940723,29.817008],[-92.134347,29.669516],[-91.719102,29.565568],[-91.771927,29.504871],[-93.267456,29.778113],[-94.056506,29.671163],[-94.731047,29.369141],[-94.532348,29.5178],[-94.767246,29.525523],[-94.724616,29.774766],[-94.965963,29.70033],[-94.894234,29.338],[-95.16525,29.113566],[-94.73132,29.338066],[-94.803695,29.279237],[-96.341617,28.417334],[-95.983106,28.641942],[-96.221784,28.580364],[-96.287942,28.683164],[-96.473694,28.57324],[-96.664534,28.696904],[-96.481836,28.407844],[-96.790235,28.383926],[-96.898123,28.152881],[-97.21535,28.076575],[-97.040618,28.028708],[-97.183455,27.833231],[-97.354614,27.849572],[-97.296598,27.613947],[-97.399398,27.344735],[-97.640111,27.270943],[-97.485149,27.250841],[-97.552325,26.867633],[-97.145567,25.971132],[-97.36542,25.849826],[-99.110855,26.426278],[-99.452316,27.062669],[-99.556812,27.614336],[-99.841708,27.766464],[-100.280518,28.267969],[-100.785521,29.228137],[-101.441059,29.753451],[-102.341033,29.869305],[-102.698347,29.695591],[-103.107811,29.013812],[-103.427754,29.042334],[-104.46652,29.609296],[-104.924796,30.604832],[-106.158218,31.438885],[-106.623933,31.925335],[-103.088698,32.000453],[-103.041924,36.500439],[-100.003762,36.499699],[-100.000381,34.560509],[-99.720259,34.406295],[-99.40296,34.373481],[-99.381011,34.456936],[-99.192104,34.216694],[-98.504182,34.072371],[-98.138979,34.141805],[-97.905467,33.863531],[-97.688023,33.986607],[-97.372941,33.819454],[-97.226522,33.914642],[-97.126102,33.716941],[-96.922114,33.959579],[-96.36959,33.716809],[-95.230491,33.960764],[-94.485875,33.637867]]],[[[-119.789798,34.05726],[-119.5667,34.053452],[-119.795938,33.962929],[-119.916216,34.058351],[-119.789798,34.05726]]],[[[-118.524531,32.895488],[-118.573522,32.969183],[-118.369984,32.839273],[-118.524531,32.895488]]],[[[-118.500212,33.449592],[-118.32446,33.348782],[-118.593969,33.467198],[-118.500212,33.449592]]],[[[-122.289533,42.007764],[-120.001058,41.995139],[-120.001014,38.999574],[-114.633013,35.002085],[-114.139534,34.295844],[-114.401352,34.111652],[-114.5403,33.580615],[-114.701732,33.408388],[-114.707896,33.097432],[-114.502871,33.011153],[-114.468971,32.845155],[-114.612697,32.734516],[-117.118868,32.534706],[-117.50565,33.334063],[-118.088896,33.729817],[-118.428407,33.774715],[-118.519514,34.027509],[-119.159554,34.119653],[-119.616862,34.420995],[-120.441975,34.451512],[-120.608355,34.556656],[-120.644311,35.139616],[-120.873046,35.225688],[-120.884757,35.430196],[-121.851967,36.277831],[-121.932508,36.559935],[-121.788278,36.803994],[-121.880167,36.950151],[-122.140578,36.97495],[-122.419113,37.24147],[-122.511983,37.77113],[-122.425942,37.810979],[-122.168449,37.504143],[-122.144396,37.581866],[-122.385908,37.908136],[-122.301804,38.105142],[-122.484411,38.11496],[-122.492474,37.82484],[-122.972378,38.020247],[-123.103706,38.415541],[-123.725367,38.917438],[-123.851714,39.832041],[-124.373599,40.392923],[-124.063076,41.439579],[-124.23972,41.7708],[-124.203402,41.940964],[-122.289533,42.007764]]],[[[-88.865067,29.752714],[-88.940346,29.657234],[-88.86972,30.043798],[-88.865067,29.752714]]],[[[-92.204691,46.704041],[-92.29353,46.113824],[-92.869193,45.717568],[-92.646602,45.441635],[-92.807362,44.758909],[-91.410555,43.970892],[-91.244135,43.774667],[-91.243183,43.540309],[-96.453049,43.500415],[-96.452948,45.268925],[-96.835451,45.586129],[-96.5870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\"}}]}","volume":"56","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e75a3","contributors":{"authors":[{"text":"Barker, Richard J.","contributorId":206174,"corporation":false,"usgs":false,"family":"Barker","given":"Richard","email":"","middleInitial":"J.","affiliations":[{"id":37272,"text":"University of Otago; Dunedin, New Zealand","active":true,"usgs":false}],"preferred":false,"id":337555,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geissler, Paul H.","contributorId":33746,"corporation":false,"usgs":true,"family":"Geissler","given":"Paul","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":337554,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hoover, Brett A.","contributorId":108213,"corporation":false,"usgs":true,"family":"Hoover","given":"Brett","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":337556,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70209256,"text":"70209256 - 1992 - Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed","interactions":[],"lastModifiedDate":"2020-03-25T14:06:34","indexId":"70209256","displayToPublicDate":"1992-03-25T14:00:38","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2315,"text":"Journal of Geophysical Research C: Oceans","active":true,"publicationSubtype":{"id":10}},"title":"Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed","docAbstract":"High‐quality bottom boundary layer measurements and bottom photographs were obtained over a sand substrate during a 10‐day deployment of the GEOPROBE tripod at an inner shelf (35‐m water depth) location off northern California. The seafloor surrounding the tripod was composed of well‐sorted medium‐grained (mean diameter, 0.25 mm) sand which was formed into symmetrical wave ripples with heights of 3–4 cm and wavelengths of 22–30 cm. Mean velocity profiles in the region from 23 cm to 102 cm above the rippled bed were highly logarithmic (R > 0.95) approximately 30% of the time. Nineteen profiles exhibiting R > 0.997 were analyzed to obtain the shear velocity (U*c) and roughness length (Z0c) for the mean current. The near‐bottom flow field was composed of quasi‐steady currents (up to 12 cm s−1 at z = 102 cm) and wave‐induced, oscillatory currents (up to 14 cm s−1). The data‐derived estimates of U*c and Z0c were 0.3–0.93 cm s−1 and 0.82–1.5 cm, respectively. The mean shear estimates are 50–100% larger than those predicted using a drag coefficient (CD) of 3 × 10−3 that is typical for rough boundaries, and the roughness lengths are up to an order of magnitude larger than the maximum expected values based on the observed wave‐rippled bottom. These results indicate the importance of the combined flow turbulent interaction in producing a large apparent Z0c. However, comparison of the shear and roughness estimates derived from the velocity profile analysis to predictions made by the combined flow model of Grant and Madsen (1979) show that direct application of the wave‐ripple roughness equation of Grant and Madsen (1982) yields large overestimates of z0c and U*c. Selecting the physical roughness length kb(=30z0) that produced the best agreement with the data resulted in z0 values ranging from 0.03 to 0.43 cm. Moreover, a direct correlation exists between these physical roughness estimates and the angle (θcr) formed by the mean current and the trend of the wave ripple crests. A simple linear relationship between kb and θcr is suggested by our limited data set.
","language":"English","publisher":"Wiley","doi":"10.1029/91JC02764","usgsCitation":"Drake, D., Cacchione, D., and Grant, W., 1992, Shear stress and bed roughness estimates for combined wave and current flows over a rippled bed: Journal of Geophysical Research C: Oceans, v. 97, no. C2, p. 2319-2326, https://doi.org/10.1029/91JC02764.","productDescription":"8 p.","startPage":"2319","endPage":"2326","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":373524,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Continental Shelf","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -124.07409667968749,\n 38.13455657705411\n ],\n [\n -122.7008056640625,\n 38.13455657705411\n ],\n [\n -122.7008056640625,\n 39.05758374935667\n ],\n [\n -124.07409667968749,\n 39.05758374935667\n ],\n [\n -124.07409667968749,\n 38.13455657705411\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"97","issue":"C2","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Drake, D.E.","contributorId":48150,"corporation":false,"usgs":true,"family":"Drake","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":785602,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cacchione, D.A.","contributorId":65448,"corporation":false,"usgs":true,"family":"Cacchione","given":"D.A.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":785603,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grant, W.D.","contributorId":11764,"corporation":false,"usgs":true,"family":"Grant","given":"W.D.","email":"","affiliations":[],"preferred":false,"id":785604,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70127605,"text":"70127605 - 1992 - A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico","interactions":[],"lastModifiedDate":"2014-09-30T14:07:13","indexId":"70127605","displayToPublicDate":"1992-03-03T14:05:31","publicationYear":"1992","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":12,"text":"Conference publication"},"title":"A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico","docAbstract":"No abstract available.","largerWorkTitle":"Colorado Water Engineering and Management Conference","conferenceTitle":"Colorado Water Engineering and Management Conference","conferenceDate":"1992-03-02T00:00:00","conferenceLocation":"Fort Collins, CO","language":"English","publisher":"Colorado Water Resources Research Institute","publisherLocation":"Fort Collins, CO","usgsCitation":"Milhous, R.T., 1992, A note on sediment, hydrology, and cottonwood in the middle Rio Grande Valley, New Mexico, 1 p.","productDescription":"1 p.","numberOfPages":"1","costCenters":[],"links":[{"id":294665,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Rio Grande","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.694446,35.069781 ], [ -106.694446,35.147624 ], [ -106.657155,35.147624 ], [ -106.657155,35.069781 ], [ -106.694446,35.069781 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"542bc61be4b0abfb4c8096f0","contributors":{"authors":[{"text":"Milhous, Robert T.","contributorId":28646,"corporation":false,"usgs":true,"family":"Milhous","given":"Robert","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":502513,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70226927,"text":"70226927 - 1992 - Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity","interactions":[],"lastModifiedDate":"2021-12-21T16:16:22.441361","indexId":"70226927","displayToPublicDate":"1992-03-01T10:02:38","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity","docAbstract":"Hillslope morphology, material properties, and hydraulic heterogeneities influence the role of groundwater flow in provoking slope instability. We evaluate these influences quantitatively by employing the elastic effective stress model and Coulomb failure potential concept described in our companion paper (Iverson and Reid, this issue). Sensitivity analyses show that of four dimensionless quantities that control model results (i.e., Poisson's ratio, porosity, topographic profile, and hydraulic conductivity contrast), slope profiles and hydraulic conductivity contrasts have the most pronounced and diverse effects on groundwater seepage forces, effective stresses, and slope failure potentials. Gravity-driven groundwater flow strongly influences the shape of equilibrium hillslopes, which we define as those with uniform near-surface failure potentials. For homogeneous slopes with no groundwater flow, equilibrium hillslope profiles are straight; but with gravity-driven flow, equilibrium profiles are concave or convex-concave, and the largest failure potentials exist near the bases of convex slopes. In heterogeneous slopes, relatively slight hydraulic conductivity contrasts of less than 1 order of magnitude markedly affect the seepage force field and slope failure potential. Maximum effects occur if conductivity contrasts are of four orders of magnitude or more, and large hydraulic gradients commonly result in particularly large failure potentials just upslope from where low-conductivity layers intersect the ground surface.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR02695","usgsCitation":"Reid, M.E., and Iverson, R.M., 1992, Gravity-driven groundwater flow and slope failure potential: 2. Effects of slope morphology, material properties, and hydraulic heterogeneity: Water Resources Research, v. 28, no. 3, p. 939-950, https://doi.org/10.1029/91WR02695.","productDescription":"12 p.","startPage":"939","endPage":"950","costCenters":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true}],"links":[{"id":393196,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"3","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","contributors":{"authors":[{"text":"Reid, Mark E. 0000-0002-5595-1503 mreid@usgs.gov","orcid":"https://orcid.org/0000-0002-5595-1503","contributorId":1167,"corporation":false,"usgs":true,"family":"Reid","given":"Mark","email":"mreid@usgs.gov","middleInitial":"E.","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":828814,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":828815,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70171414,"text":"70171414 - 1992 - Flow resistance under conditions of intense gravel transport","interactions":[],"lastModifiedDate":"2018-03-01T09:36:42","indexId":"70171414","displayToPublicDate":"1992-03-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Flow resistance under conditions of intense gravel transport","docAbstract":"A study of flow resistance was undertaken in a channelized reach of the North Fork Toutle River, downstream of Mount St. Helens, Washington. Hydraulic and sediment transport data were collected in flows with velocities up to 3 m/s and shear stresses up to 7 times the critical value needed for bed load transport. Details of the flow structure as revealed in vertical velocity profiles indicate that weak bed load transport over a plane gravel bed has little effect on flow resistance. The plane gravel bed persists up to stresses ∼3 times critical, at which point, irregular bed forms appear. Bed forms greatly increase flow resistance and cause velocity profiles to become distorted. The latter arises as an effect of flows becoming depth-limited as bed form amplitude increases. At very high rates of bed load transport, an upper stage plane bed appeared. Velocity profiles measured in these flows match the law of the wall closely, with the equivalent roughness being well represented by ks = 3D84 of the bed load. The effects noted here will be important in very large floods or in rivers that are not free to widen, such as those cut into bedrock.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/91WR02932","usgsCitation":"Pitlick, J., 1992, Flow resistance under conditions of intense gravel transport: Water Resources Research, v. 28, no. 3, p. 891-903, https://doi.org/10.1029/91WR02932.","productDescription":"13 p.","startPage":"891","endPage":"903","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":321901,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"North Fork Toutle River","volume":"28","issue":"3","publicComments":"Part of a Special Section: Problems and Issues in the Validity of Benefit Transfer Methodologies","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"574eb5c8e4b0ee97d51a83bc","contributors":{"authors":[{"text":"Pitlick, John","contributorId":168765,"corporation":false,"usgs":false,"family":"Pitlick","given":"John","email":"","affiliations":[{"id":25358,"text":"University of Colorado, Geography Dept., Boulder, CO","active":true,"usgs":false}],"preferred":false,"id":630920,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70186710,"text":"70186710 - 1992 - Gravity-driven groundwater flow and slope failure potential: 1. Elastic effective-stress model","interactions":[],"lastModifiedDate":"2018-03-01T09:38:12","indexId":"70186710","displayToPublicDate":"1992-03-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Gravity-driven groundwater flow and slope failure potential: 1. Elastic effective-stress model","docAbstract":"The relative precision and accuracy of sampling and analysis methods for the determination of trace concentrations of volatile organic compounds (VOCs) in ground water were compared. Samples were collected from a well containing nanogram‐per‐liter (ng/L) to microgram‐per‐liter (μg/L) levels of VOCs. A Keck helical rotor submersible pump was used to collect samples at the surface for analysis by purge and trap (P&T) and for analysis by adsorption/thermal desorption (ATD). Downhole samples were collected by passing water through an ATD cartridge. Although slight spontaneous bubble outgassing occurred when the water was brought to the surface, the relative precisions and comparabilities of the surface and downhole methods were generally found to be equivalent from a statistical point of view. A main conclusion of this study is that bringing sample water to the surface for placement in VOC vials (and subsequent analysis by P&T) can be done reliably under many circumstances. However, care must still be taken to prevent adsorption losses and cross contamination. Samples subject to strong bubble outgassing will need to be handled in a special fashion (e.g., by downhole ATD) to minimize volatilization losses. Additionally, the higher sensitivity of the ATD method allows lower detection limits than are possible with P&T. For example, several compounds present at the ng/L level could be determined with confidence by ATD, but not by P&T.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1745-6592.1992.tb00418.x","usgsCitation":"Rosen, M.E., James F. Pankow, Gibs, J., and Imbrigiotta, T.E., 1992, Comparison of downhole and surface sampling for the determination of volatile organic compounds (VOCs) in ground water: Ground Water Monitoring Review, v. 12, no. 1, p. 126-133, https://doi.org/10.1111/j.1745-6592.1992.tb00418.x.","productDescription":"8 p.","startPage":"126","endPage":"133","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":368060,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Jersey","city":"Gibbstown","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -75.3028678894043,\n 39.81806286126812\n ],\n [\n -75.26510238647461,\n 39.81806286126812\n ],\n [\n -75.26510238647461,\n 39.82930215113803\n ],\n [\n -75.3028678894043,\n 39.82930215113803\n ],\n [\n -75.3028678894043,\n 39.81806286126812\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"12","issue":"1","noUsgsAuthors":false,"publicationDate":"2007-02-22","publicationStatus":"PW","contributors":{"authors":[{"text":"Rosen, M. E.","contributorId":36310,"corporation":false,"usgs":false,"family":"Rosen","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":772523,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"James F. Pankow","contributorId":127384,"corporation":false,"usgs":false,"family":"James F. Pankow","affiliations":[{"id":6929,"text":"Portland State University","active":true,"usgs":false}],"preferred":false,"id":772524,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gibs, Jacob jgibs@usgs.gov","contributorId":1729,"corporation":false,"usgs":true,"family":"Gibs","given":"Jacob","email":"jgibs@usgs.gov","affiliations":[],"preferred":true,"id":772525,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Imbrigiotta, Thomas E. 0000-0003-1716-4768 timbrig@usgs.gov","orcid":"https://orcid.org/0000-0003-1716-4768","contributorId":152114,"corporation":false,"usgs":true,"family":"Imbrigiotta","given":"Thomas","email":"timbrig@usgs.gov","middleInitial":"E.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":772526,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":1014620,"text":"1014620 - 1992 - Evaluating enhancement of striped bass in the context of potential predation on anadromous salmonids in Coos Bay, Oregon","interactions":[],"lastModifiedDate":"2025-03-28T16:13:59.11533","indexId":"1014620","displayToPublicDate":"1992-02-01T00:00:00","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Evaluating enhancement of striped bass in the context of potential predation on anadromous salmonids in Coos Bay, Oregon","docAbstract":"We describe an approach for evaluating the predation on anadromous salmonids that could result from enhancement of striped bass Morone saxatilis in Coos Bay, Oregon. Predation by striped bass on juvenile salmonids has been documented there since 1930. To provide a basis for the decision about enhancement of striped bass in Coos Bay, we estimated the losses of anadromous salmonids in 1950 and 1960–1964. In this evaluation, we used information on striped bass in Coos Bay and collateral information about striped bass in other waters. Estimated numbers of juvenile salmonids consumed by striped bass in Coos Bay (April–June) ranged from more than 41,000 in 1950 to about 383,000 in 1963. Estimated losses of adult salmonids ranged from about 1,000 in 1950 to about 46,000 in 1963. This approach was useful in conveying the potential consequences of large‐scale striped bass enhancement to decision makers and to the public. The evaluation also helped identify information needs that are now considered in managing the fishery and in evaluating impacts on salmonids.
","language":"English","publisher":"Oxford Academic","doi":"10.1577/1548-8675(1992)012<0103:EEOSBI>2.3.CO;2","usgsCitation":"Johnson, J.H., Nigro, A., and Temple, R., 1992, Evaluating enhancement of striped bass in the context of potential predation on anadromous salmonids in Coos Bay, Oregon: North American Journal of Fisheries Management, v. 12, no. 1, p. 103-108, https://doi.org/10.1577/1548-8675(1992)012<0103:EEOSBI>2.3.CO;2.","productDescription":"6 p.","startPage":"103","endPage":"108","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131898,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","city":"Coos Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -124.24009347262607,\n 43.39754131185322\n ],\n [\n -124.24009347262607,\n 43.3554436049111\n ],\n [\n -124.1725443771343,\n 43.3554436049111\n ],\n [\n -124.1725443771343,\n 43.39754131185322\n ],\n [\n -124.24009347262607,\n 43.39754131185322\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"12","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5fb0a7","contributors":{"authors":[{"text":"Johnson, J. H.","contributorId":54914,"corporation":false,"usgs":true,"family":"Johnson","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":320750,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nigro, A.A.","contributorId":73963,"corporation":false,"usgs":true,"family":"Nigro","given":"A.A.","email":"","affiliations":[],"preferred":false,"id":320751,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Temple, R.","contributorId":27011,"corporation":false,"usgs":true,"family":"Temple","given":"R.","email":"","affiliations":[],"preferred":false,"id":320749,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70207068,"text":"70207068 - 1992 - Groundwater use: Equilibrium between social benefits and potential environmental costs","interactions":[],"lastModifiedDate":"2019-12-07T08:53:59","indexId":"70207068","displayToPublicDate":"1992-01-31T09:31:14","publicationYear":"1992","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Groundwater use: Equilibrium between social benefits and potential environmental costs","docAbstract":"In many countries groundwater resources are under-appreciated and, therefore, underutilizied; whereas, in some areas they are inappropriately exploited and, therefore, over-utilized. “Over utilization” can lead to depletion in quantity or a degradation in quality or both. Obstacles to effective management include: (1) lack of knowledge of basic principles of groundwater science among water planners, (2) in many, if not in most countries, ownership of groundwater is in the private domain with the result that codependence is unrecognized, and (3) a misunderstanding by water planners of the concepts of “overexploitation%rdquo; and conjunctive use. The economic, social, and hydrologic constraints and procedures for management for sustainable development of groundwater are significantly different from those for surface water because these differences result from such things as (1) groundwater development is not dependent on large scale collective projects (unlike the utilization of surface water that requires engineering structures for diverting, regulating and transporting water), (2) the activities of many different groups can affect the quality of water, and (3) users of groundwater often are not aware of their co-dependence on the groundwater heritage in which each participates. Hydrogeologists should try to identify those governmental policies that have a detrimental environmental effect, promote those policies that are beneficial, and demonstrate the need for a policy in matters where a policy is lacking.
","language":"English ","publisher":"Springer","doi":"10.1007/PL00010965","issn":"14312174","usgsCitation":"Llamas, M., Back, W., and Margat, J., 1992, Groundwater use: Equilibrium between social benefits and potential environmental costs: Hydrogeology Journal, v. 1, no. 2, p. 3-14, https://doi.org/10.1007/PL00010965.","productDescription":"12 p. ","startPage":"3","endPage":"14","costCenters":[],"links":[{"id":369967,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Llamas, M.R.","contributorId":108265,"corporation":false,"usgs":true,"family":"Llamas","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":776744,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Back, W.","contributorId":33839,"corporation":false,"usgs":true,"family":"Back","given":"W.","email":"","affiliations":[],"preferred":false,"id":776745,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Margat, J.","contributorId":221051,"corporation":false,"usgs":false,"family":"Margat","given":"J.","email":"","affiliations":[],"preferred":false,"id":776746,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70039223,"text":"70039223 - 1992 - Geographic information systems","interactions":[],"lastModifiedDate":"2012-08-03T01:02:04","indexId":"70039223","displayToPublicDate":"1992-01-01T15:11:00","publicationYear":"1992","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":362,"text":"General Information Product","active":false,"publicationSubtype":{"id":6}},"title":"Geographic information systems","docAbstract":"Geographic information systems (GIS) technology can be used for scientific investigations, resource management, and developmental planning. For example, a GIS might allow emergency planners to easily calculate emergency response times in the event of a natural disaster, or a GIS might be used to find wetlands that need protection form pollution.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039223","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1992, Geographic information systems: General Information Product, 2 Sheets: Sheet 1: 34.43 inches x 22.19 inches; Sheet 2 34.52 inches x 22.20 inches, https://doi.org/10.3133/70039223.","productDescription":"2 Sheets: Sheet 1: 34.43 inches x 22.19 inches; Sheet 2 34.52 inches x 22.20 inches","costCenters":[{"id":225,"text":"Earth Science Information Center","active":false,"usgs":true}],"links":[{"id":259416,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":261402,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gip/70039223/plate-1.pdf"},{"id":261403,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gip/70039223/plate-2.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a176ee4b0c8380cd554d7","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535263,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70127604,"text":"70127604 - 1992 - Regional characterization and setting for the Loch Vale Watershed study","interactions":[],"lastModifiedDate":"2014-09-30T14:04:05","indexId":"70127604","displayToPublicDate":"1992-01-01T14:02:00","publicationYear":"1992","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Regional characterization and setting for the Loch Vale Watershed study","docAbstract":"No abstract available.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Biogeochemistry of a subalpine ecosystem: Loch Vale watershed","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Springer-Verlag, Inc.","publisherLocation":"New York, NY","usgsCitation":"Baron, J., and Mast, M., 1992, Regional characterization and setting for the Loch Vale Watershed study, chap. of Biogeochemistry of a subalpine ecosystem: Loch Vale watershed, p. 12-27.","productDescription":"16 p.","startPage":"12","endPage":"27","numberOfPages":"16","costCenters":[],"links":[{"id":294664,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"542bc648e4b0abfb4c80989b","contributors":{"authors":[{"text":"Baron, Jill S. 0000-0002-5902-6251 jill_baron@usgs.gov","orcid":"https://orcid.org/0000-0002-5902-6251","contributorId":822,"corporation":false,"usgs":true,"family":"Baron","given":"Jill S.","email":"jill_baron@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":502511,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mast, M.A.","contributorId":67871,"corporation":false,"usgs":true,"family":"Mast","given":"M.A.","affiliations":[],"preferred":false,"id":502512,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}