Water-chemistry, biological, and habitat data were collected from 70 sites on Midwestern streams during August 1997 as part of an integrated, regional water-quality assessment by the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program. The study area includes the Corn Belt region of southern Minnesota, eastern Iowa, and west-central Illinois, one of the most intensive and productive agricultural regions of the world. The focus of the study was to evaluate the condition of woodedriparian zones and the influence of basin soildrainage characteristics on water quality and biological-community responses. This report includes a description of the study design and site-characterization process, sample-collection and processing methods, laboratory methods, quality-assurance procedures, and summaries of data on nutrients, herbicides and metabolites, stream productivity and respiration, biological communities, habitat conditions, and agriculturalchemical and land-use information.
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These data, accumulated over many years, provide a data base for developing an improved understanding of the water quality of lakes. To make these data available to interested parties outside the USGS, the data are published annually in this report series. The location of water-quality and lake-stage stations in Wisconsin for water year 1998 are shown in figure 1. A water year is the 12-month period from October 1 through September 30. It is designated by the calendar year in which it ends. Thus, the period October 1, 1997 through September 30, 1998 is called \"water year 1998.\"
\nThe purpose of this report is to provide information about the chemical and physical characteristics of Wisconsin lakes. Data that have been collected at specific lakes, and information to aid in the interpretation of those data, are included in this report. Data collected include measurements of in-lake water quality and lake stage. Time series of Secchi depths, surface total phosphorus and chlorophyll a concentrations collected during non-frozen periods are usually included for lakes with two or more years of data. Graphs of vertical profiles of temperature, dissolved oxygen, pH, and specific conductance are included for sites where these parameters were measured. Descriptive information for each lake includes: location of the lake, area of the lake's watershed, period for which data are available, revisions to previously published records, and pertinent remarks. Additional data, such as streamflow and water quality in tributary and outlet streams of some of the lakes, are published in another volume: \"Water Resources Data- Wisconsin, 1998.\"
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L.","contributorId":10442,"corporation":false,"usgs":true,"family":"Goddard","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":187842,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Marsh, S.B.","contributorId":105329,"corporation":false,"usgs":true,"family":"Marsh","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":187847,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Olson, D.L.","contributorId":34943,"corporation":false,"usgs":true,"family":"Olson","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":187844,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Rose, W. J.","contributorId":14433,"corporation":false,"usgs":true,"family":"Rose","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":187843,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":21919,"text":"ofr99158 - 1999 - Long Valley Coring Project, Inyo County, California, 1998, preliminary stratigraphy and images of recovered core","interactions":[],"lastModifiedDate":"2023-06-13T15:33:07.029418","indexId":"ofr99158","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-158","title":"Long Valley Coring Project, Inyo County, California, 1998, preliminary stratigraphy and images of recovered core","docAbstract":"Phase III of the Long Valley Exploratory Well, the Long Valley Coring Project, obtained continuous core between the depths of 7,180 and 9,831 ft (2,188 to 2,996 meters) during the summer of 1998. This report contains a compendium of information designed to facilitate post-drilling research focussed on the study of the core. Included are a preliminary stratigraphic column compiled primarily from field observations and a general description of well lithology for the Phase III drilling interval. Also included are high-resolution digital photographs of every core box (10 feet per box) as well as scanned images of pieces of recovered core. The user can easily move from the stratigraphic column to corresponding core box photographs for any depth. From there, compressed, \"unrolled\" images of the individual core pieces (core scans) can be accessed. Those interested in higher-resolution core scans can go to archive CD-ROMs stored at a number of locations specified herein. All core is stored at the USGS Core Research Center in Denver, Colorado where it is available to researchers following the protocol described in this report. Preliminary examination of core provided by this report and the archive CD-ROMs should assist researchers in narrowing their choices when requesting core splits.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99158","issn":"0094-9140","usgsCitation":"Sackett, P.C., McConnell, V.S., Roach, A.L., Priest, S.S., and Sass, J.H., 1999, Long Valley Coring Project, Inyo County, California, 1998, preliminary stratigraphy and images of recovered core: U.S. Geological Survey Open-File Report 99-158, Readme; Report: 13 p., https://doi.org/10.3133/ofr99158.","productDescription":"Readme; Report: 13 p.","numberOfPages":"378","temporalStart":"1998-01-01","temporalEnd":"1998-12-31","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":155292,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99158.jpg"},{"id":285875,"rank":3,"type":{"id":20,"text":"Read Me"},"url":"https://pubs.usgs.gov/of/1999/0158/1_README.TXT"},{"id":285874,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0158/pdf/OF99_158.PDF"},{"id":1278,"rank":4,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0158/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","county":"Inyo County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118.79,35.7868 ], [ -118.79,37.4652 ], [ -115.6484,37.4652 ], [ -115.6484,35.7868 ], [ -118.79,35.7868 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a68e4b07f02db63b3e7","contributors":{"authors":[{"text":"Sackett, Penelope C.","contributorId":89562,"corporation":false,"usgs":true,"family":"Sackett","given":"Penelope","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":186244,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McConnell, Vicki S.","contributorId":100019,"corporation":false,"usgs":true,"family":"McConnell","given":"Vicki","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":186245,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roach, Angela L.","contributorId":41028,"corporation":false,"usgs":true,"family":"Roach","given":"Angela","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":186242,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Priest, Susan S. spriest@usgs.gov","contributorId":30204,"corporation":false,"usgs":true,"family":"Priest","given":"Susan","email":"spriest@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":false,"id":186241,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sass, John H.","contributorId":69596,"corporation":false,"usgs":true,"family":"Sass","given":"John","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":186243,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":22267,"text":"ofr9966 - 1999 - Water-quality assessment of the eastern Iowa basins: Data, September 1995 through September 1996","interactions":[],"lastModifiedDate":"2022-11-01T21:39:08.495779","indexId":"ofr9966","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-66","title":"Water-quality assessment of the eastern Iowa basins: Data, September 1995 through September 1996","docAbstract":"The U.S. Geological Survey began data-collection activities in the Eastern Iowa Basins study unit of the National Water-Quality Assessment Program in September 1995 with the purpose of determining the status and trends in water quality. Surface-water data were collected, beginning in March 1996, on a monthly basis with occasional extra high- and low-flow samples. Data collected from 12 sites on rivers and streams in the study unit included determinations of the physical properties and concentrations of nutrients, major ions, organic carbon, trace elements, suspended sediment, and dissolved pesticides. Data collected at four additional sites included physical parameters and determination of the concentration of dissolved pesticides. In addition, bed-sediment and fish-tissue samples were collected at 16 sites and analyzed for trace elements and hydrophobic pesticides. There were two ground-water studies conducted in June and July 1996. The first looked at the quality of ground water in the Silurian-Devonian and Upper Carbonate aquifers and sampled 33 wells once, and the second examined the effects of agriculture on shallow ground water of the Iowa River alluvial aquifer and sampled 23 wells once. Ground-water samples were analyzed for physical properties, nutrients, major ions, organic carbon, trace elements, dissolved pesticides, and volatile organic compounds.
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Introduction
Purpose and Scope
Description of the Eastern Iowa Basins
Implementation of Water-Quality Studies
Surface-Water-Quality Data Collection
Sampling Sites
Surface-Water Sample
Biologic Sample Collection
Analytical Procedures
Ground-Water-Quality Data
Geohydrology
Site Selection
Ground-Water Sample
Analytical Procedures
Water-Quality Analysis and Quality Control
Surface Water
Biology
Ground Water
Acknowledgments
Selected References
Hydrologic and Biologic Data
No abstract available.
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B.","contributorId":87188,"corporation":false,"usgs":true,"family":"Binger","given":"G.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":207984,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":32216,"text":"ofr99173 - 1999 - The Washington and Oregon mid-shelf silt deposit and its relation to the late Holocene Columbia River sediment budget","interactions":[],"lastModifiedDate":"2014-03-25T09:35:49","indexId":"ofr99173","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-173","title":"The Washington and Oregon mid-shelf silt deposit and its relation to the late Holocene Columbia River sediment budget","docAbstract":"The purpose of this report is to compile and analyze existing data which lend support to the development of a sediment budget for the Columbia River, coastal, and offshore regions of southwest Washington. This will contribute to the construction of a sediment budget model which will reflect sediment sources, depocenters, and the sediment contribution to each region. The Columbia River is the source of modern sediment for the beaches of southwest Washington. Development of the sediment budget is necessary to understand the long term effects that reduction in sediment supply has on present day areas of sediment erosion and accumulation in the region. Figure 1 describes the origin, distribution, and thickness of the Mid-Shelf Silt Deposit (MSSD) based on analysis of seismic data acquired between 1976-1980 (Wolf et al., 1997). Sediment volumes deposited during the past 5000 years were calculated for each of the physiographic areal compartments shown in Figure 2. Table 1 organizes the data from Figures 1 and 2 into tabular form. This table provides a representation of the percent volume and weight of sediment types which contribute to the estimated Columbia River sediment budget. The compartments shown in Figure 2 are color coordinated with Table 1.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99173","usgsCitation":"Wolf, S.C., Nelson, H., Hamer, M.R., Dunhill, G., and Phillips, R.L., 1999, The Washington and Oregon mid-shelf silt deposit and its relation to the late Holocene Columbia River sediment budget (Version 1.0): U.S. Geological Survey Open-File Report 99-173, Report: 60.00 x 36.00 inches; Report GIF, https://doi.org/10.3133/ofr99173.","productDescription":"Report: 60.00 x 36.00 inches; Report GIF","costCenters":[{"id":641,"text":"Water Science Center Office - Tacoma","active":false,"usgs":true}],"links":[{"id":163255,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99173.jpg"},{"id":3176,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0173/","linkFileType":{"id":5,"text":"html"}},{"id":284650,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0173/images/map.gif"},{"id":284648,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0173/pdf/of99-173.pdf"}],"country":"United States","state":"California;Oregon;Washington","otherGeospatial":"Colombia River","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -130.0,40.0 ], [ -130.0,48.0 ], [ -122.0,48.0 ], [ -122.0,40.0 ], [ -130.0,40.0 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd775ee4b0b2908510b7e0","contributors":{"authors":[{"text":"Wolf, Stephen C.","contributorId":38148,"corporation":false,"usgs":true,"family":"Wolf","given":"Stephen","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":207993,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, Hans","contributorId":46942,"corporation":false,"usgs":true,"family":"Nelson","given":"Hans","email":"","affiliations":[],"preferred":false,"id":207994,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hamer, Michael R.","contributorId":10471,"corporation":false,"usgs":true,"family":"Hamer","given":"Michael","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":207991,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dunhill, Gita","contributorId":36169,"corporation":false,"usgs":true,"family":"Dunhill","given":"Gita","email":"","affiliations":[],"preferred":false,"id":207992,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Phillips, R. Lawrence","contributorId":81478,"corporation":false,"usgs":true,"family":"Phillips","given":"R.","email":"","middleInitial":"Lawrence","affiliations":[],"preferred":false,"id":207995,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":32209,"text":"ofr99100 - 1999 - Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1998","interactions":[],"lastModifiedDate":"2021-11-08T23:05:33.011452","indexId":"ofr99100","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-100","title":"Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1998","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99100","usgsCitation":"Bradner, L.A., 1999, Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 1998: U.S. Geological Survey Open-File Report 99-100, 1 Plate: 31.00 × 53.00 inches, https://doi.org/10.3133/ofr99100.","productDescription":"1 Plate: 31.00 × 53.00 inches","costCenters":[],"links":[{"id":391499,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18912.htm"},{"id":19668,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0100/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":163156,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"1","country":"United States","state":"Florida","otherGeospatial":"St. Johns River Water Management District and vicinity","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.75,\n 26.887\n ],\n [\n -80,\n 26.887\n ],\n [\n -80,\n 31\n ],\n [\n -82.75,\n 31\n ],\n [\n -82.75,\n 26.887\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682ca1","contributors":{"authors":[{"text":"Bradner, L. A.","contributorId":21925,"corporation":false,"usgs":true,"family":"Bradner","given":"L.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207977,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":32199,"text":"ofr9958 - 1999 - Potentiometric surfaces of the intermediate aquifer system, west-central Florida, May 1998","interactions":[],"lastModifiedDate":"2021-11-18T20:15:23.652542","indexId":"ofr9958","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-58","title":"Potentiometric surfaces of the intermediate aquifer system, west-central Florida, May 1998","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9958","usgsCitation":"Broska, J.C., Mattie, J.A., Torres, A.E., and Corral, M.A., 1999, Potentiometric surfaces of the intermediate aquifer system, west-central Florida, May 1998: U.S. Geological Survey Open-File Report 99-58, 1 Plate: 28.86 × 32.26 inches, https://doi.org/10.3133/ofr9958.","productDescription":"1 Plate: 28.86 × 32.26 inches","costCenters":[],"links":[{"id":162992,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":391880,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13076.htm"},{"id":60303,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0058/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","country":"United States","state":"Florida","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.694,\n 26.502\n ],\n [\n -81.3,\n 26.502\n ],\n [\n -81.3,\n 28.136\n ],\n [\n -82.694,\n 28.136\n ],\n [\n -82.694,\n 26.502\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682ea2","contributors":{"authors":[{"text":"Broska, J. C.","contributorId":62628,"corporation":false,"usgs":true,"family":"Broska","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":207947,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mattie, J. A.","contributorId":86392,"corporation":false,"usgs":true,"family":"Mattie","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207948,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Torres, A. E.","contributorId":94350,"corporation":false,"usgs":true,"family":"Torres","given":"A.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":207949,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Corral, M. A.","contributorId":25201,"corporation":false,"usgs":true,"family":"Corral","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207946,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":24874,"text":"ofr99133 - 1999 - Geology of the Engineer Pass to Cinnamon Pass Loop, west of Lake City, San Juan Mountains, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:08:24","indexId":"ofr99133","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-133","title":"Geology of the Engineer Pass to Cinnamon Pass Loop, west of Lake City, San Juan Mountains, Colorado","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr99133","issn":"0094-9140","usgsCitation":"Wilson, A.B., and Woodard, M.D., 1999, Geology of the Engineer Pass to Cinnamon Pass Loop, west of Lake City, San Juan Mountains, Colorado: U.S. Geological Survey Open-File Report 99-133, 2 over-size sheets, ill. ;22 x 35 cm., https://doi.org/10.3133/ofr99133.","productDescription":"2 over-size sheets, ill. ;22 x 35 cm.","costCenters":[],"links":[{"id":157566,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9144,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0133/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad1e4b07f02db68126c","contributors":{"authors":[{"text":"Wilson, Anna B. 0000-0002-9737-2614 awilson@usgs.gov","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":1619,"corporation":false,"usgs":true,"family":"Wilson","given":"Anna","email":"awilson@usgs.gov","middleInitial":"B.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":192722,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Woodard, Marc D.","contributorId":64282,"corporation":false,"usgs":true,"family":"Woodard","given":"Marc","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192723,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":32215,"text":"ofr99157 - 1999 - Turbidite pathways in Cascadia Basin and Tufts abyssal plain, Part A, Astoria Channel, Blanco Valley, and Gorda Basin","interactions":[],"lastModifiedDate":"2014-03-25T09:49:07","indexId":"ofr99157","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-157","title":"Turbidite pathways in Cascadia Basin and Tufts abyssal plain, Part A, Astoria Channel, Blanco Valley, and Gorda Basin","docAbstract":"This open-file report was prepared in support of the USGS Earthquake Hazards of Cascadia Project. The primary objective of this phase of the project is to determine recurrence intervals of turbidites in Cascadia basin-floor channel systems and evaluate implications of this event record for the paleoseismic history of the Cascadia subduction zone. The purpose of this study is to determine whether the canyon/channel systems themselves are blocked or deformed in such a way that the downstream turbidite stratigraphy might be biased. To accomplish this investigation approximately 7500 kilometers of pre-existing 3.5 KHz seismic data were evaluated to determine the direction and extent of the Astoria Channel/pathway system, which originates at the base of the Astoria Fan. Additionally, distribution and thickness of turbidite sediment sequences were determined along each identified pathway. Bathymetery and distance were used to determine gradients along the main pathway axis and for each of the secondary pathways that feed into it.\n\nChannel pathways were identified on the basis of channel phyisiography, where visible at the seafloor, subbottom channel configuration, and acoustic packets of sediments that might represent turbidite deposits. A principal result of this study is that the Astoria Channel/pathway extends continuously from the base of the Astoria Fan southward along the base of the continental slope through the Blanco Valley, then heads southwestward through the Gorda Basin and into the region of the Escanaba Trough. Additionally it was determined that the Astoria Channel is filled and basically buried for it's full length south of 44 degrees latitude. The 44 North Slump, as defined by Goldfinger (1999, see Map 3 ref.), may have been instrumental in blocking the pathway and thus contributed to the filling of the channel/pathway.\n\nSheets 1 and 2 show the Astoria and secondary turbidite pathways highlighted in blue. Ship survey tracklines are shown for the area studied; they are time and date coded, and color keyed to each ship ID data base listed at the bottom of each sheet. The first letter in the cruise ID is an abbreviation letter for the ship name, the following numbers represent the consecutive cruise number of that year, followed by the year number. The letters at the end of the ID represent the survey area, ie. NC- northern California, NP- north Pacific. Locations of selected sample seismic sections illustrated on sheets 3-5 also are shown. Scales for each of the sheets are the same as for sheets 3-5, which allows for overlaying of track data onto the interpretations shown on Maps A-C.\n\nSheets 3 (MAP A), 4 (MAP B), and 5 (MAP C) show channel pathway location, bathymetric depth based on the USGS COW data base (Ca/Or/Wa), pathway morphology, and thickness of turbidite sediment fill at various locations. The interpreted turbidite sediments are color highlighted on the selected seismic sections to differentiate them from the typical deep sea sediments below and to the side of the turbidite pathways. Thickness of sediment fill, in meters, is shown along major pathways in white circular highlights. The data and interpretations rest on a background of USGS GLORIA side scan sonar imagery (1984) to illustrate the relationship of pathway position to sub sea features.\n\nChannel distance points are plotted along channel centerlines at 20,000 m intervals. These points begin at the start of each interpreted channel pathway. A bathymetric depth was assigned to each distance point. These data points were then used to construct channel gradient curves for the Astoria, Eel, Bear Valley, and Mendocino channel pathways. These gradients are plotted on sheet 6 of this report and illustrate the similarities and differences between each of the pathways. Sheet 7 shows various views of the Mendocino/Mattole Canyon heads as an example of useful derivative information of the Seabeam bathymetric data. These views illustrate that the Mendocino pathway probably was directed from it's canyon mouth, to the northwest at an earlier time, but was diverted to the west along the base of the Mendocino Ridge by a major fault event in the recent past. Offset of the southwest channel wall is readily evident in views B and D. This apparent disruption complicates the turbidite history of the Mendocino pathway.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99157","usgsCitation":"Wolf, S.C., and Hamer, M.R., 1999, Turbidite pathways in Cascadia Basin and Tufts abyssal plain, Part A, Astoria Channel, Blanco Valley, and Gorda Basin: U.S. Geological Survey Open-File Report 99-157, 7 Plates: 60.00 x 36.00 inches and smaller, https://doi.org/10.3133/ofr99157.","productDescription":"7 Plates: 60.00 x 36.00 inches and smaller","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":163254,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99157.jpg"},{"id":3175,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0157/","linkFileType":{"id":5,"text":"html"}},{"id":284690,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet1.pdf"},{"id":284692,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet2.pdf"},{"id":284697,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet5.pdf"},{"id":284694,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet3.pdf"},{"id":284695,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet4.pdf"},{"id":284699,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet6.pdf"},{"id":284700,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0157/pdf/sheet7.pdf"}],"scale":"250000","country":"United States","state":"California;Oregon","otherGeospatial":"Astoria Channel;Blanco Valley;Gorda Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.0,40.25 ], [ -127.0,44.0 ], [ -124.5,44.0 ], [ -124.5,40.25 ], [ -127.0,40.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd79c2e4b0b2908510d0b5","contributors":{"authors":[{"text":"Wolf, Stephen C.","contributorId":38148,"corporation":false,"usgs":true,"family":"Wolf","given":"Stephen","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":207990,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hamer, Michael R.","contributorId":10471,"corporation":false,"usgs":true,"family":"Hamer","given":"Michael","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":207989,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":32214,"text":"ofr99148A - 1999 - Geologic maps and block diagrams of the Barite Hill gold-silver deposit and vicinity, South Carolina and Georgia","interactions":[],"lastModifiedDate":"2012-02-02T00:09:15","indexId":"ofr99148A","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-148","chapter":"A","title":"Geologic maps and block diagrams of the Barite Hill gold-silver deposit and vicinity, South Carolina and Georgia","language":"ENGLISH","doi":"10.3133/ofr99148A","usgsCitation":"Clark, S.H., 1999, Geologic maps and block diagrams of the Barite Hill gold-silver deposit and vicinity, South Carolina and Georgia: U.S. Geological Survey Open-File Report 99-148, 1 computer optical disk (4 3/4 in.) , https://doi.org/10.3133/ofr99148A.","productDescription":"1 computer optical disk (4 3/4 in.) ","costCenters":[],"links":[{"id":163253,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3174,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/of99-148a/","linkFileType":{"id":5,"text":"html"}}],"scale":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc6dc","contributors":{"authors":[{"text":"Clark, Sandra H. B.","contributorId":88706,"corporation":false,"usgs":true,"family":"Clark","given":"Sandra","email":"","middleInitial":"H. B.","affiliations":[],"preferred":false,"id":207988,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23643,"text":"ofr99132 - 1999 - How to build a model illustrating sea-floor spreading and subduction","interactions":[],"lastModifiedDate":"2017-03-09T14:17:46","indexId":"ofr99132","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-132","title":"How to build a model illustrating sea-floor spreading and subduction","docAbstract":"This report describes how to build a model of the outer 300 km (180 miles) of the Earth that can be used to develop a better understanding of the principal features of plate tectonics, including sea-floor spreading, the pattern of magnetic stripes frozen into the sea floor, transform faulting, thrust faulting, subduction, and volcanism. In addition to a paper copy of this report, the materials required are a cardboard shoebox, glue, scissors, straight edge, and safety razor blade.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Denver, CO","doi":"10.3133/ofr99132","issn":"0094-9140","usgsCitation":"Lahr, J., 1999, How to build a model illustrating sea-floor spreading and subduction: U.S. Geological Survey Open-File Report 99-132, 16 p. , https://doi.org/10.3133/ofr99132.","productDescription":"16 p. ","costCenters":[],"links":[{"id":154918,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0132/report-thumb.jpg"},{"id":1684,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0132/","linkFileType":{"id":5,"text":"html"}},{"id":52913,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0132/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62bd1e","contributors":{"authors":[{"text":"Lahr, J.C.","contributorId":34892,"corporation":false,"usgs":true,"family":"Lahr","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":190473,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":24200,"text":"ofr99163 - 1999 - Trace elements and major-element oxides in the Phosphoria Formation at Enoch Valley, Idaho; Permian sources and current reactivities","interactions":[],"lastModifiedDate":"2012-02-02T00:08:14","indexId":"ofr99163","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-163","title":"Trace elements and major-element oxides in the Phosphoria Formation at Enoch Valley, Idaho; Permian sources and current reactivities","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr99163","issn":"0094-9140","usgsCitation":"Piper, D., 1999, Trace elements and major-element oxides in the Phosphoria Formation at Enoch Valley, Idaho; Permian sources and current reactivities: U.S. Geological Survey Open-File Report 99-163, 66 p. ill. ;28 cm., https://doi.org/10.3133/ofr99163.","productDescription":"66 p. ill. ;28 cm.","costCenters":[],"links":[{"id":156740,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0163/report-thumb.jpg"},{"id":53343,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0163/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627eac","contributors":{"authors":[{"text":"Piper, D.Z.","contributorId":34154,"corporation":false,"usgs":false,"family":"Piper","given":"D.Z.","email":"","affiliations":[],"preferred":false,"id":191480,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23625,"text":"ofr9967 - 1999 - Simulation of the effects of operating lakes Mendota, Monona, and Waubesa, south-central Wisconsin, as multipurpose reservoirs to maintain dry-weather flow","interactions":[],"lastModifiedDate":"2015-10-15T13:29:50","indexId":"ofr9967","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-67","title":"Simulation of the effects of operating lakes Mendota, Monona, and Waubesa, south-central Wisconsin, as multipurpose reservoirs to maintain dry-weather flow","docAbstract":"A digital reservoir routing model was used to simulate the operation of Lakes Mendota, Monona, and Waubesa, south-central Wisconsin for various levels of minimum release. Twenty-five years of record (1970?94) were used in model simulation. The amount of water available to maintain streamflow and lake levels during dry periods has declined because of extensive pumping of ground water for municipal use and diversion of the effluent around the lakes. The goal of the simulation was to determine whether using the lakes as multipurpose reservoirs to maintain flow during periods of low flow would appreciably lower the lake levels. The model results indicated that it would be possible to maintain a minimum flow of 36 cubic feet per second in all but the driest years simulated (1970, 1976, 1977, 1981, 1989, and 1991) without lowering the lake levels more than they have been lowered from 1970 to 1994 under current operating conditions. Maintaining minimum flow would require detailed computations to guide the operation of the dams during the year.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9967","issn":"0094-9140","usgsCitation":"Krug, W., 1999, Simulation of the effects of operating lakes Mendota, Monona, and Waubesa, south-central Wisconsin, as multipurpose reservoirs to maintain dry-weather flow: U.S. Geological Survey Open-File Report 99-67, iv, 18 p., https://doi.org/10.3133/ofr9967.","productDescription":"iv, 18 p.","numberOfPages":"21","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":154913,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0067/report-thumb.jpg"},{"id":1665,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr99-067","linkFileType":{"id":5,"text":"html"}},{"id":52902,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0067/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","county":"Dane County","otherGeospatial":"Lake Mendota, Lake Menona, Lake Waubesa","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -89.59075927734375,\n 42.896088552971065\n ],\n [\n -89.59075927734375,\n 43.180145655844626\n ],\n [\n -89.0936279296875,\n 43.180145655844626\n ],\n [\n -89.0936279296875,\n 42.896088552971065\n ],\n [\n -89.59075927734375,\n 42.896088552971065\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f7e4b07f02db5f1da6","contributors":{"authors":[{"text":"Krug, W.R.","contributorId":23147,"corporation":false,"usgs":true,"family":"Krug","given":"W.R.","email":"","affiliations":[],"preferred":false,"id":190442,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23556,"text":"ofr98631 - 1999 - Extensometer, water-level, and lithologic data from Bacon and Bethel Islands in Sacramento-San Joaquin Delta, California, September 1987 to August 1993","interactions":[],"lastModifiedDate":"2012-02-02T00:08:09","indexId":"ofr98631","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"98-631","title":"Extensometer, water-level, and lithologic data from Bacon and Bethel Islands in Sacramento-San Joaquin Delta, California, September 1987 to August 1993","docAbstract":"Compaction, water-level, and lithologic data were collected at extensometer sites on Bacon and Bethel Islands, anchored at 436 and 536 feet below land surface, respectively. The data reported here are part of a study of the processes causing subsidence in the Sacramento?San Joaquin Delta. The depths were selected to ensure that they were well below the peat layer and the primary aquifer, which minimized the effects of peat loss and shallow ground-water withdrawal. Compaction and depth to ground water were measured monthly at Bacon Island from September 1987 through August 1993 and at Bethel Island from August 1988 through August 1993. After automatic digital data loggers were installed at Bacon Island in December 1988 and at Bethel Island in September 1989, hourly readings also were made. Calculated rates of compaction were 0.0015 and 0.0016 feet per year at Bacon and Bethel Islands, respectively. Cumulative compaction at the Bacon Island site from September 1987 to August 1993 was about 0.009 feet. Cumulative compaction at the Bethel Island site from August 1988 to August 1993 was about 0.008 feet.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr98631","issn":"0094-9140","usgsCitation":"Kerr, B.D., and Leighton, D.A., 1999, Extensometer, water-level, and lithologic data from Bacon and Bethel Islands in Sacramento-San Joaquin Delta, California, September 1987 to August 1993: U.S. Geological Survey Open-File Report 98-631, iv, 12 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr98631.","productDescription":"iv, 12 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":156534,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1998/0631/report-thumb.jpg"},{"id":52848,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1998/0631/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a06e4b07f02db5f8ba5","contributors":{"authors":[{"text":"Kerr, Barry D.","contributorId":95095,"corporation":false,"usgs":true,"family":"Kerr","given":"Barry","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":190310,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leighton, David A.","contributorId":95493,"corporation":false,"usgs":true,"family":"Leighton","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":190311,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":24069,"text":"ofr99152 - 1999 - Cruise report for A1-98-SC southern California Earthquake Hazards Project","interactions":[],"lastModifiedDate":"2014-04-07T15:27:43","indexId":"ofr99152","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-152","title":"Cruise report for A1-98-SC southern California Earthquake Hazards Project","docAbstract":"The focus of the Southern California Earthquake Hazards project, within the Western Region Coastal and Marine Geology team (WRCMG), is to identify the landslide and earthquake hazards and related ground-deformation processes that can potentially impact the social and economic well-being of the inhabitants of the Southern California coastal region, the most populated urban corridor along the U.S. Pacific margin. The primary objective is to help mitigate the earthquake hazards for the Southern California region by improving our understanding of how deformation is distributed (spatially and temporally) in the offshore with respect to the onshore region. To meet this overall objective, we are investigating the distribution, character, and relative intensity of active (i.e., primarily Holocene) deformation within the basins and along the shelf adjacent to the most highly populated areas (see Fig. 1). In addition, the project will examine the Pliocene-Pleistocene record of how this deformation has shifted in space and time. The results of this study should improve our knowledge of shifting deformation for both the long-term (105 to several 106 yr) and short-term (<50 ky) time frames and enable us to identify actively deforming structures that may constitute current significant seismic hazards.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99152","issn":"0094-9140","usgsCitation":"Normark, W.R., Bohannon, R.G., Sliter, R., Dunhill, G., Scholl, D.W., Laursen, J., Reid, J.A., and Holton, D., 1999, Cruise report for A1-98-SC southern California Earthquake Hazards Project: U.S. Geological Survey Open-File Report 99-152, 33 p., https://doi.org/10.3133/ofr99152.","productDescription":"33 p.","numberOfPages":"52","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":1735,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0152/","linkFileType":{"id":5,"text":"html"}},{"id":157240,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0152/report-thumb.jpg"},{"id":53240,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0152/pdf/of99-152.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121.0,32.5 ], [ -121.0,34.5 ], [ -117.0,34.5 ], [ -117.0,32.5 ], [ -121.0,32.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fca2c","contributors":{"authors":[{"text":"Normark, William R.","contributorId":69570,"corporation":false,"usgs":true,"family":"Normark","given":"William","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":191267,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bohannon, Robert G. rbohannon@usgs.gov","contributorId":2255,"corporation":false,"usgs":true,"family":"Bohannon","given":"Robert","email":"rbohannon@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":191261,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sliter, Ray","contributorId":46109,"corporation":false,"usgs":true,"family":"Sliter","given":"Ray","affiliations":[],"preferred":false,"id":191266,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dunhill, Gita","contributorId":36169,"corporation":false,"usgs":true,"family":"Dunhill","given":"Gita","email":"","affiliations":[],"preferred":false,"id":191265,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Scholl, David W. 0000-0001-6500-6962 dscholl@usgs.gov","orcid":"https://orcid.org/0000-0001-6500-6962","contributorId":3738,"corporation":false,"usgs":true,"family":"Scholl","given":"David","email":"dscholl@usgs.gov","middleInitial":"W.","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":191263,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Laursen, Jane","contributorId":14300,"corporation":false,"usgs":true,"family":"Laursen","given":"Jane","email":"","affiliations":[],"preferred":false,"id":191264,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Reid, Jane A. 0000-0003-1771-3894 jareid@usgs.gov","orcid":"https://orcid.org/0000-0003-1771-3894","contributorId":2826,"corporation":false,"usgs":true,"family":"Reid","given":"Jane","email":"jareid@usgs.gov","middleInitial":"A.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":191262,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Holton, David","contributorId":102518,"corporation":false,"usgs":true,"family":"Holton","given":"David","email":"","affiliations":[],"preferred":false,"id":191268,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":24381,"text":"ofr99180 - 1999 - Characterization of stormwater discharges at the Guanajibo Industrial Park, Mayaguez, Puerto Rico, 1997-98","interactions":[],"lastModifiedDate":"2012-02-02T00:08:12","indexId":"ofr99180","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-180","title":"Characterization of stormwater discharges at the Guanajibo Industrial Park, Mayaguez, Puerto Rico, 1997-98","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr99180","issn":"0094-9140","usgsCitation":"Rodriguez, J.M., 1999, Characterization of stormwater discharges at the Guanajibo Industrial Park, Mayaguez, Puerto Rico, 1997-98: U.S. Geological Survey Open-File Report 99-180, iv, 17 p. ill., maps ;28 cm., https://doi.org/10.3133/ofr99180.","productDescription":"iv, 17 p. ill., maps ;28 cm.","costCenters":[],"links":[{"id":156185,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0180/report-thumb.jpg"},{"id":53478,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0180/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4d45","contributors":{"authors":[{"text":"Rodriguez, J. M.","contributorId":70421,"corporation":false,"usgs":true,"family":"Rodriguez","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":191816,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":24022,"text":"ofr99170 - 1999 - Geochemical investigations and interim recommendations for priority abandoned mine sites on U.S.D.A. Forest Service lands, Mineral Creek watershed, San Juan County, Colorado","interactions":[],"lastModifiedDate":"2022-09-01T19:09:56.658793","indexId":"ofr99170","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-170","title":"Geochemical investigations and interim recommendations for priority abandoned mine sites on U.S.D.A. Forest Service lands, Mineral Creek watershed, San Juan County, Colorado","docAbstract":"Field observations, sampling of mine dumps and mine drainage waters, and\r\nlaboratory studies of dump materials have been made at mining areas deemed to be on\r\npublic lands administered by the USDA Forest Service in the Mineral Creek watershed.\r\nResults of chemical analyses of dump materials, leachates of those materials, and of\r\nsurface waters draining mines or dumps provide indications of where acid is generated or\r\nconsumed, and what metals are mobilized below mines or dumps. Information on 25\r\nsites is reviewed and reclamation priorities are ranked into four classes (high, medium,\r\nlow priority, or no work required).\r\nThe western side of the upper Animas watershed (the Mineral Creek watershed)\r\nhas a history of mining and prospecting for about 130 years. The intensity of miningrelated\r\ndisturbance is higher than in most parts of the San Juan Mountains region, but\r\nactually is much less than the eastern half of the watershed (US BLM lands) and none of\r\nthe mines moved millions of tons of rock and ore as in some of the eastern mines. The\r\nmajority of the roughly one thousand mining sites on the USFS lands are very small (less\r\nthan 100 tons or 70 cubic yards of dump material), are more than 2 miles from a major\r\nstream, or are so inaccessible as to prohibit reclamation. Twenty five sites have been\r\nconsidered by others to have significant size and potential for significant environmental\r\ndegradation. These most significant mining areas were evaluated by multiple criteria,\r\nincluding tendency to generate acid or liberate toxic metals, observed acidic pH or dead\r\nvegetation (?kill zones?) below dumps or adits, potential mobility of metals, and\r\nlikelihood of transport into streams of the watershed. In the author?s opinion, no single\r\nmeasurable parameter, such as metal concentration, is reliable for ranking significance or\r\nfeasibility of reclamation. Rather, subjective estimates are required to evaluate\r\ncombinations of, or interactions among, several parameters. The most subjective\r\nestimate in ranking feasibility of reclamation is the amount of natural and mine-related\r\ncontamination at each mining area. Mitigation of natural contributions at mines or\r\nunmined areas is beyond the scope of these Abandoned Mine Lands (AML)\r\ninvestigations, but must be considered when planning reclamation. Available\r\ninformation for the 25 problem sites is adequate for ranking, but at some sites additional\r\ninformation on groundwater conditions is needed for a more reliable ranking and\r\nevaluation of reclamation methods.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston","doi":"10.3133/ofr99170","usgsCitation":"Nash, J., 1999, Geochemical investigations and interim recommendations for priority abandoned mine sites on U.S.D.A. Forest Service lands, Mineral Creek watershed, San Juan County, Colorado: U.S. Geological Survey Open-File Report 99-170, 31 p., https://doi.org/10.3133/ofr99170.","productDescription":"31 p.","costCenters":[],"links":[{"id":156745,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1704,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0170/","linkFileType":{"id":5,"text":"html"}},{"id":406087,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_16449.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado","county":"San Juan County","otherGeospatial":"Mineral Creek watershed","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -107.804,\n 37.78\n ],\n [\n -107.547,\n 37.78\n ],\n [\n -107.547,\n 38.025\n ],\n [\n -107.804,\n 38.025\n ],\n [\n -107.804,\n 37.78\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae242","contributors":{"authors":[{"text":"Nash, J. T.","contributorId":31751,"corporation":false,"usgs":true,"family":"Nash","given":"J. T.","affiliations":[],"preferred":false,"id":191178,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":22385,"text":"ofr99171 - 1999 - Modified Mercalli intensities for some California north-coast earthquakes","interactions":[],"lastModifiedDate":"2012-02-02T00:07:57","indexId":"ofr99171","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-171","title":"Modified Mercalli intensities for some California north-coast earthquakes","docAbstract":"Modified Mercalli Intensity (MMI) data are used by Bakun (in preparation) to estimate the location and moment magnitude M of California north-coast earthquakes from MMI observations only. The MMI data and site corrections used by Bakun (in preparation) are listed in this Open-file Report. This report is also accessible at http://quake.wr.usgs.gov/~bakun/.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr99171","issn":"0094-9140","usgsCitation":"Bakun, W.H., 1999, Modified Mercalli intensities for some California north-coast earthquakes: U.S. Geological Survey Open-File Report 99-171, iii, 31 p. ;28 cm., https://doi.org/10.3133/ofr99171.","productDescription":"iii, 31 p. ;28 cm.","costCenters":[],"links":[{"id":1450,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://quake.wr.usgs.gov/~bakun/OFR99-171.html","linkFileType":{"id":5,"text":"html"}},{"id":155408,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0171/report-thumb.jpg"},{"id":51801,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0171/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db6993de","contributors":{"authors":[{"text":"Bakun, W. H.","contributorId":67055,"corporation":false,"usgs":true,"family":"Bakun","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":188150,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23059,"text":"ofr99169 - 1999 - An ARC/Info point coverage of Mineral Resource Data System (MRDS) locations in eleven western states","interactions":[],"lastModifiedDate":"2023-06-15T12:12:12.607525","indexId":"ofr99169","displayToPublicDate":"1999-10-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"99-169","title":"An ARC/Info point coverage of Mineral Resource Data System (MRDS) locations in eleven western states","docAbstract":"This ARC/Info coverage, derived from the USGS Mineral Resource Data System (MRDS), contains 60,490 records that fall within the states of Arizona, California, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Washington, Wyoming. The dataset has 13 fields containing information on record identification, location, commodity, geology, and deposit type. The data for this report was retrieved from the master database as a tab text file and imported into a Microsoft Access database. The data was then imported into ESRI’s ArcView where shape files were created. These shape files were then converted into an ARC/INFO coverage.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99169","usgsCitation":"Frank, D.G., 1999, An ARC/Info point coverage of Mineral Resource Data System (MRDS) locations in eleven western states: U.S. Geological Survey Open-File Report 99-169, Report: 14 p., Metadata, https://doi.org/10.3133/ofr99169.","productDescription":"Report: 14 p., Metadata","numberOfPages":"14","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":403665,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_16674.htm"},{"id":284617,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0169/westmrds.zip"},{"id":284616,"rank":4,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/of/1999/0169/westmrds.met"},{"id":284618,"rank":2,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0169/mrdsplot.aml"},{"id":52429,"rank":7,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0169/pdf/of99-169.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":156595,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0169/report-thumb.jpg"},{"id":1477,"rank":6,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0169/","linkFileType":{"id":5,"text":"html"}}],"scale":"1250000","country":"United States","state":"Arizona, California, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Washington, Wyoming","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -124.461,\n 31.329\n ],\n [\n -102.044,\n 31.329\n ],\n [\n -102.044,\n 49\n ],\n [\n -124.461,\n 49\n ],\n [\n -124.461,\n 31.329\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd4c51e4b0b290850f0e6b","contributors":{"authors":[{"text":"Frank, David G. dfrank@usgs.gov","contributorId":3274,"corporation":false,"usgs":true,"family":"Frank","given":"David","email":"dfrank@usgs.gov","middleInitial":"G.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":189365,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}