This report presents a compilation and summary of data related to the interchange of water between the Edwards aquifer and streams, and to the hydraulics of vertical movement of water in the Georgetown Limestone in the Georgetown area of Williamson County. It presents hydrologic, geologic, hydraulic, physical, geophysical, and water-quality data collected from selected wells and stream sites in the study area from January 1986 to June 1987. Included are the results from six streamflow gain and loss surveys, two ground-water-level surveys representing low and high water-level conditions, inorganic chemical analyses of water from selected wells and streams, and bulk specific gravity and permeability tests of cores taken at three test-well sites. Water-level altitudes differed by an average of 38 feet between low and high water-level conditions in the confined zone, and by an average of 13 feet in the unconfined zone. Dissolved solids of water from selected wells ranged from 320 to 1,300 milligrams per liter and from 251 to 290 milligrams per liter in water from selected streams.
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","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr87648","usgsCitation":"Sako, M., 1987, EDM station descriptions for Mauna Kea, Mauna Loa, and Hualalai Island of Hawaii: U.S. Geological Survey Open-File Report 87-648, 103 p., https://doi.org/10.3133/ofr87648.","productDescription":"103 p.","costCenters":[{"id":336,"text":"Hawaiian Volcano Observatory","active":false,"usgs":true}],"links":[{"id":44803,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0648/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":150481,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0648/report-thumb.jpg"}],"country":"United States","state":"Hawaii","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -156.258544921875,\n 19.528730138897643\n ],\n [\n -155.797119140625,\n 18.760712758499565\n ],\n [\n -154.478759765625,\n 19.539084135509334\n ],\n [\n -155.17089843749997,\n 20.447602397594167\n ],\n [\n -155.9619140625,\n 20.406420474920292\n ],\n [\n -156.258544921875,\n 20.076570104545173\n ],\n [\n -156.258544921875,\n 19.528730138897643\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62c372","contributors":{"authors":[{"text":"Sako, M. 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Within each water quality table the data is presented in the following order: field measurements, physical properties, biological constituents (if analyzed), major cations, major anions, dissolved and total solids, nutrients, trace inorganic constituents, and organic constituents.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87564","usgsCitation":"Eddins, W., and Cardinell, A., 1987, Surface- and ground-water quality data at selected landfill sites in Mecklenburg County, North Carolina, 1980-86: U.S. Geological Survey Open-File Report 87-564, iv, 393 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87564.","productDescription":"iv, 393 p. :ill., maps ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science 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W.H.","contributorId":47796,"corporation":false,"usgs":true,"family":"Eddins","given":"W.H.","email":"","affiliations":[],"preferred":false,"id":167850,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cardinell, A.P.","contributorId":59033,"corporation":false,"usgs":true,"family":"Cardinell","given":"A.P.","email":"","affiliations":[],"preferred":false,"id":167851,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":13483,"text":"ofr8729 - 1987 - Plan for the design, development, and implementation, and operation of the National Water Information System","interactions":[],"lastModifiedDate":"2012-02-02T00:06:51","indexId":"ofr8729","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-29","title":"Plan for the design, development, and implementation, and operation of the National Water Information System","docAbstract":"The Water Resources Division of the U.S. Geological Survey is developing a National Water Information System (NWIS) that will integrate and replace its existing water data and information systems of the National Water Data Storage and Retrieval System, National Water Data Exchange, National Water-Use Information, and Water Resources Scientific Information Center programs. It will be a distributed data system operated as part of the Division 's Distributed Information System, which is a network of computers linked together through a national telecommunication network known as GEONET. The NWIS is being developed as a series of prototypes that will be integrated as they are completed to allow the development and implementation of the system in a phased manner. It also is being developed in a distributed manner using personnel who work under the coordination of a central NWIS Project Office. Work on the development of the NWIS began in 1983 and it is scheduled for completion in 1990. This document presents an overall plan for the design, development, implementation, and operation of the system. Detailed discussions are presented on each of these phases of the NWIS life cycle. The planning, quality assurance, and configuration management phases of the life cycle also are discussed. The plan is intended to be a working document for use by NWIS management and participants in its design and development and to assist offices of the Division in planning and preparing for installation and operation of the system. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8729","usgsCitation":"Edwards, M., 1987, Plan for the design, development, and implementation, and operation of the National Water Information System: U.S. Geological Survey Open-File Report 87-29, v, 53 p. :ill. ;28 cm., https://doi.org/10.3133/ofr8729.","productDescription":"v, 53 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":147071,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0029/report-thumb.jpg"},{"id":41953,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0029/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66ce6c","contributors":{"authors":[{"text":"Edwards, M.D.","contributorId":29438,"corporation":false,"usgs":true,"family":"Edwards","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":167866,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":13484,"text":"ofr87747 - 1987 - Oregon ground-water quality","interactions":[],"lastModifiedDate":"2012-02-02T00:06:51","indexId":"ofr87747","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-747","title":"Oregon ground-water quality","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87747","usgsCitation":"Edwards, T., and Pettit, G., 1987, Oregon ground-water quality: U.S. Geological Survey Open-File Report 87-747, iv, 6 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87747.","productDescription":"iv, 6 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":147090,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0747/report-thumb.jpg"},{"id":41954,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0747/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aeee4b07f02db69125b","contributors":{"authors":[{"text":"Edwards, T.K.","contributorId":99995,"corporation":false,"usgs":true,"family":"Edwards","given":"T.K.","affiliations":[],"preferred":false,"id":167868,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pettit, Greg","contributorId":16422,"corporation":false,"usgs":true,"family":"Pettit","given":"Greg","email":"","affiliations":[],"preferred":false,"id":167867,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":15546,"text":"ofr87231 - 1987 - Water resources investigations in Tennessee; programs and activities of the U.S. Geological Survey","interactions":[],"lastModifiedDate":"2012-02-02T00:07:07","indexId":"ofr87231","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-231","title":"Water resources investigations in Tennessee; programs and activities of the U.S. Geological Survey","docAbstract":"This report contains a summary of 30 projects which were active in the Tennessee District during 1986 or 1987. Each summary includes the name of the project chief, the objective of the project, the progress or results of the study to date, and the name of the cooperator. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87231","usgsCitation":"Quinones-Marquez, F., Balthrop, B., and Baker, E., 1987, Water resources investigations in Tennessee; programs and activities of the U.S. Geological Survey: U.S. Geological Survey Open-File Report 87-231, v, 47 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87231.","productDescription":"v, 47 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":149006,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1004,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr87-231","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f4e4b07f02db5f08bb","contributors":{"authors":[{"text":"Quinones-Marquez, Ferdinand","contributorId":79083,"corporation":false,"usgs":true,"family":"Quinones-Marquez","given":"Ferdinand","email":"","affiliations":[],"preferred":false,"id":171306,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Balthrop, B.H.","contributorId":42980,"corporation":false,"usgs":true,"family":"Balthrop","given":"B.H.","email":"","affiliations":[],"preferred":false,"id":171305,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Baker, E.G.","contributorId":84382,"corporation":false,"usgs":true,"family":"Baker","given":"E.G.","email":"","affiliations":[],"preferred":false,"id":171307,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":15544,"text":"ofr87123 - 1987 - The floods of May 17-18, 1985 and October 6-7, 1985 in Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-02T00:07:07","indexId":"ofr87123","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-123","title":"The floods of May 17-18, 1985 and October 6-7, 1985 in Puerto Rico","docAbstract":"Severe floods occurred in Puerto Rico twice in 1985. During May 15-19, 1985, as much as 25 in. of rainfall produced significant floods along north and north-central basins in the island. A nearly stationary tropical depression affected Puerto Rico during October 5-8, 1985, resulting in 24-hr precipitation totals of as much as 23 in. and severe floods along the south-central coastal areas. During the May 17-18, 1985 event, the areas most seriously affected by flooding were along the north coast. These included the lower reaches of the Rio Grande de Manati and the Rio Grande de Arecibo. Significant flooding also occurred at Utuado and Jayuya. The recurrence interval of most of the flood peaks was generally < 25 yr. The floods of October 6-7, 1985, affected mostly rural areas in southern Puerto Rico, but caused significant loss of life and widespread property damages. Landslides near Ponce, the collapse of a bridge at Rio Coamo, and the destruction of homes near Ponce resulted in about 170 fatalities and > 125 million dollars in damages. Flooding was also severe at Barceloneta on the north coast. Recurrence intervals = or > 100 yr were estimated for peak discharges at several index stations. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87123","usgsCitation":"Quinones, F., and Johnson, K., 1987, The floods of May 17-18, 1985 and October 6-7, 1985 in Puerto Rico: U.S. Geological Survey Open-File Report 87-123, 22 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87123.","productDescription":"22 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":149004,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0123/report-thumb.jpg"},{"id":44501,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0123/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db6051ca","contributors":{"authors":[{"text":"Quinones, Ferdinand","contributorId":44138,"corporation":false,"usgs":true,"family":"Quinones","given":"Ferdinand","email":"","affiliations":[],"preferred":false,"id":171301,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, K. G.","contributorId":29381,"corporation":false,"usgs":true,"family":"Johnson","given":"K. G.","affiliations":[],"preferred":false,"id":171300,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":13508,"text":"ofr8771 - 1987 - X-ray spectrometric analysis of major and selected minor elements in silicate rocks utilizing an automatic fusion technique","interactions":[],"lastModifiedDate":"2012-02-02T00:06:37","indexId":"ofr8771","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-71","title":"X-ray spectrometric analysis of major and selected minor elements in silicate rocks utilizing an automatic fusion technique","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8771","usgsCitation":"Elsheimer, H., 1987, X-ray spectrometric analysis of major and selected minor elements in silicate rocks utilizing an automatic fusion technique: U.S. Geological Survey Open-File Report 87-71, 37 p. :ill. ;28 cm., https://doi.org/10.3133/ofr8771.","productDescription":"37 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":144610,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0071/report-thumb.jpg"},{"id":41985,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0071/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de625","contributors":{"authors":[{"text":"Elsheimer, H.N.","contributorId":77523,"corporation":false,"usgs":true,"family":"Elsheimer","given":"H.N.","email":"","affiliations":[],"preferred":false,"id":167917,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":13514,"text":"ofr87760 - 1987 - Washington ground-water quality","interactions":[],"lastModifiedDate":"2012-02-02T00:06:38","indexId":"ofr87760","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-760","title":"Washington ground-water quality","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87760","usgsCitation":"Embrey, S., 1987, Washington ground-water quality: U.S. Geological Survey Open-File Report 87-760, iv, 8 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87760.","productDescription":"iv, 8 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":144633,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0760/report-thumb.jpg"},{"id":41997,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0760/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd498","contributors":{"authors":[{"text":"Embrey, S.S.","contributorId":8448,"corporation":false,"usgs":true,"family":"Embrey","given":"S.S.","affiliations":[],"preferred":false,"id":167927,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":13517,"text":"ofr87215 - 1987 - Floods in eastern Nebraska and southeastern South Dakota, June 1984","interactions":[],"lastModifiedDate":"2012-02-02T00:06:38","indexId":"ofr87215","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-215","title":"Floods in eastern Nebraska and southeastern South Dakota, June 1984","docAbstract":"Thunderstorms during 1984 produced significant rainfall and subsequent runoff that caused substantial flooding in eastern Nebraska and southeastern South Dakota. The storms ocurred in rapid succession over the area, and the rain fell on ground that was near saturation from greater-than-normal precipitation during April and May. Flooding ocurred in the Loup River, Blue River, Platte River, Elkhorn River, and Weeping Water Creek basins in Nebraska and the James River, Vermillion River, and Big Sioux river basins in South Dakota. Record and near-record peak discharges occurred on many streams. The floodflows from tributary streams caused the highest stages and the most widespread flooding along the Missouri River from Sioux City, Iowa, to Rulo, Nebraska, since April 1952. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87215","usgsCitation":"Engel, G., and Benson, R., 1987, Floods in eastern Nebraska and southeastern South Dakota, June 1984: U.S. Geological Survey Open-File Report 87-215, v, 31 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr87215.","productDescription":"v, 31 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":144653,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0215/report-thumb.jpg"},{"id":42001,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0215/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cde4b07f02db544d13","contributors":{"authors":[{"text":"Engel, G.B.","contributorId":38565,"corporation":false,"usgs":true,"family":"Engel","given":"G.B.","email":"","affiliations":[],"preferred":false,"id":167934,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Benson, R.D.","contributorId":23955,"corporation":false,"usgs":true,"family":"Benson","given":"R.D.","email":"","affiliations":[],"preferred":false,"id":167933,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":13518,"text":"ofr87633 - 1987 - HVO polling telemetry system for low frequency data acquisition; software users' guide","interactions":[],"lastModifiedDate":"2012-02-02T00:06:38","indexId":"ofr87633","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-633","title":"HVO polling telemetry system for low frequency data acquisition; software users' guide","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87633","usgsCitation":"English, T., 1987, HVO polling telemetry system for low frequency data acquisition; software users' guide: U.S. Geological Survey Open-File Report 87-633, 51 p. ;28 cm., https://doi.org/10.3133/ofr87633.","productDescription":"51 p. ;28 cm.","costCenters":[],"links":[{"id":144654,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0633/report-thumb.jpg"},{"id":42002,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0633/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db649f11","contributors":{"authors":[{"text":"English, T.T.","contributorId":49799,"corporation":false,"usgs":true,"family":"English","given":"T.T.","email":"","affiliations":[],"preferred":false,"id":167935,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":15536,"text":"ofr87501 - 1987 - Geology of the Wadi Ash Shu'bah Quadrangle, Sheet 26 E, Kingdom of Saudi Arabia","interactions":[],"lastModifiedDate":"2015-09-29T16:38:46","indexId":"ofr87501","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-501","title":"Geology of the Wadi Ash Shu'bah Quadrangle, Sheet 26 E, Kingdom of Saudi Arabia","docAbstract":"The Wadi Ash Shu'bah quadrangle, located in the north-central part of the Arabian Shield, is underlain by nine Precambrian volcano-sedimentary formations and a wide compositional range of Precambrian intrusive rocks. Late Proterozoic to early Paleozoic rocks of the Jibalah Group crop out in the southwestern part of the quadrangle. Paleozoic and younger units are limited to the early Paleozoic Siq Sandstone that crops out in the northwestern part of the quadrangle and small outcrops of Cenozoic basalt and unconsolidated Quaternary sediments.
\nThe Hulayfah group, dated at older than 738 Ma, is the oldest volcano-sedimentary unit in the quadrangle and consists of metamorphosed basaltic to andesitic volcanic and subvolcanic rock, and interbedded limestone, sandstone, and silicic volcanic rock. The Maraghan formation is composed of strongly folded, fine-grained sedimentary rock that was deposited between 677 and 621 Ma. The Hadn and Hibshi formations are composed of rhyolitic to rhyodacitic volcanic rock and interbedded continental sedimentary rock that were deposited between 651 and 600 Ma, but are inferred to postdate the Maraghan formation because they are significantly less deformed. Andesitic flows and volcanic breccia in the southeast corner of the quadrangle are mapped as the Jurdhawiyah group; these rocks unconformably overlie the Maraghan formation. The Zarghat formation is a thick sequence of interbedded sedimentary rock and silicic volcanic rock, and unconformably overlies the Hadn formation. It is inferred to have been deposited between 600 and 580 Ma.
\nThe Precambrian igneous rocks are organized into four tentative magmatic episodes. Greenstone of the Hulayfah group and dioritic intrusive rocks represent the oldest episode, and are believed to have formed in an ensimatic magmatic arc environment. These rocks were intruded during a second magmatic episode by post-Hulayfah monzogranite and granodiorite. A still younger, post-Hadn magmatic episode is represented by alkali-feldspar granite and syenogranite. The most recent magmatic episode is represented by small diabase and gabbro intrusions that are inferred to have been emplaced during a period of crustal rifting coincident with the deposition of the Jibalah group.
\nThe magnesite deposit near the village of Zarghat is the most significant mineral deposit in the quadrangle. However, the Hulayfah group has the most potential for metallic deposits in the area as it contains numerous gossans and ancient mine workings.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr87501","usgsCitation":"Quick, J.E., and Doebrich, J.L., 1987, Geology of the Wadi Ash Shu'bah Quadrangle, Sheet 26 E, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 87-501, Report: iii, 42 p.; Maps: 28 cm., https://doi.org/10.3133/ofr87501.","productDescription":"Report: iii, 42 p.; Maps: 28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":148215,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0501/report-thumb.jpg"},{"id":44493,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0501/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":44494,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0501/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":44495,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0501/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"Saudi Arabia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 40.5,\n 26\n ],\n [\n 40.5,\n 27\n ],\n [\n 42,\n 27\n ],\n [\n 42,\n 26\n ],\n [\n 40.5,\n 26\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9c4","contributors":{"authors":[{"text":"Quick, James E.","contributorId":21552,"corporation":false,"usgs":true,"family":"Quick","given":"James","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":171289,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doebrich, Jeff L. 0009-0009-3427-0985 jdoebric@usgs.gov","orcid":"https://orcid.org/0009-0009-3427-0985","contributorId":288,"corporation":false,"usgs":true,"family":"Doebrich","given":"Jeff","email":"jdoebric@usgs.gov","middleInitial":"L.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"preferred":true,"id":171290,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":13524,"text":"ofr87462 - 1987 - Seepage study of a 15.3-mile section of the central Utah canal, Pahvant Valley, Millard County, Utah","interactions":[],"lastModifiedDate":"2013-02-19T14:33:02","indexId":"ofr87462","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-462","title":"Seepage study of a 15.3-mile section of the central Utah canal, Pahvant Valley, Millard County, Utah","docAbstract":"Three sets of seepage measurements were made at ten canal sites and at all turnouts along a 15.3-mile section of the Central Utah Canal during the sumner of 1986. The total loss for the 15.3-mile section averaged about 36 cubic feet per second or 2.4 cubic feet per second per mile. The nine subsections were grouped into five reaches of one or more subsections with similar losses per mile. Average losses for these five reaches ranged from 0 to 4.1 cubic feet per second per mile. No average gains were detected.","language":"ENGLISH","publisher":"Utah Department of Natural Resources","publisherLocation":"Salt Lake City, UT","doi":"10.3133/ofr87462","collaboration":"Prepared by the United States Geological Survey in cooperation with the Utah Department of Natural Resources Division of Water Rights; This report is also the Utah Department of Natural Resources Technical Publication 91","usgsCitation":"Enright, M., 1987, Seepage study of a 15.3-mile section of the central Utah canal, Pahvant Valley, Millard County, Utah: U.S. Geological Survey Open-File Report 87-462, iii, 24 p., https://doi.org/10.3133/ofr87462.","productDescription":"iii, 24 p.","startPage":"i","endPage":"24","numberOfPages":"30","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":145327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":267755,"type":{"id":11,"text":"Document"},"url":"https://waterrights.utah.gov/docSys/v920/w920/w92000ag.pdf"}],"country":"United States","state":"Utah","county":"Millard County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.0,37.0 ], [ -114.0,42.0 ], [ -109.0,42.0 ], [ -109.0,37.0 ], [ -114.0,37.0 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fb9bc","contributors":{"authors":[{"text":"Enright, Michael","contributorId":99979,"corporation":false,"usgs":true,"family":"Enright","given":"Michael","email":"","affiliations":[],"preferred":false,"id":167942,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":13531,"text":"ofr88210 - 1987 - Geology and resources of Salars in the central Andes","interactions":[],"lastModifiedDate":"2012-02-02T00:06:44","indexId":"ofr88210","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"88-210","title":"Geology and resources of Salars in the central Andes","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88210","usgsCitation":"Ericksen, G.E., and Salas O., R., 1987, Geology and resources of Salars in the central Andes: U.S. Geological Survey Open-File Report 88-210, 51 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr88210.","productDescription":"51 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":145450,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0210/report-thumb.jpg"},{"id":42015,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0210/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db684282","contributors":{"authors":[{"text":"Ericksen, G. E.","contributorId":44538,"corporation":false,"usgs":true,"family":"Ericksen","given":"G.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":167955,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Salas O., Raul","contributorId":88743,"corporation":false,"usgs":true,"family":"Salas O.","given":"Raul","email":"","affiliations":[],"preferred":false,"id":167956,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":15528,"text":"ofr87680 - 1987 - Preprocessor and postprocessor computer programs for a radial-flow finite-element model","interactions":[],"lastModifiedDate":"2012-02-02T00:07:02","indexId":"ofr87680","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-680","title":"Preprocessor and postprocessor computer programs for a radial-flow finite-element model","docAbstract":"Preprocessing and postprocessing computer programs that enhance the utility of the U.S. Geological Survey radial-flow model have been developed. The preprocessor program: (1) generates a triangular finite element mesh from minimal data input, (2) produces graphical displays and tabulations of data for the mesh , and (3) prepares an input data file to use with the radial-flow model. The postprocessor program is a version of the radial-flow model, which was modified to (1) produce graphical output for simulation and field results, (2) generate a statistic for comparing the simulation results with observed data, and (3) allow hydrologic properties to vary in the simulated region. Examples of the use of the processor programs for a hypothetical aquifer test are presented. Instructions for the data files, format instructions, and a listing of the preprocessor and postprocessor source codes are given in the appendixes. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87680","usgsCitation":"Pucci, A.A., and Pope, D., 1987, Preprocessor and postprocessor computer programs for a radial-flow finite-element model: U.S. Geological Survey Open-File Report 87-680, v, 69 p. :ill. ;28 cm., https://doi.org/10.3133/ofr87680.","productDescription":"v, 69 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":147799,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0680/report-thumb.jpg"},{"id":44486,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0680/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":44487,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0680/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":44488,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0680/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db66915c","contributors":{"authors":[{"text":"Pucci, A. A. Jr.","contributorId":100000,"corporation":false,"usgs":true,"family":"Pucci","given":"A.","suffix":"Jr.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":171273,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pope, D. A.","contributorId":13991,"corporation":false,"usgs":true,"family":"Pope","given":"D. A.","affiliations":[],"preferred":false,"id":171272,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":13538,"text":"ofr87520 - 1987 - Spectrographic analyses of insoluble-residue samples, Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas; drill holes nos. 11, 12, and 14","interactions":[],"lastModifiedDate":"2012-02-02T00:06:44","indexId":"ofr87520","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-520","title":"Spectrographic analyses of insoluble-residue samples, Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas; drill holes nos. 11, 12, and 14","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87520","usgsCitation":"Erickson, M.S., and Chazin, B., 1987, Spectrographic analyses of insoluble-residue samples, Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas; drill holes nos. 11, 12, and 14: U.S. Geological Survey Open-File Report 87-520, 16 p. :ill. ;28 cm., https://doi.org/10.3133/ofr87520.","productDescription":"16 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":145471,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0520/report-thumb.jpg"},{"id":42022,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0520/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e5bd1","contributors":{"authors":[{"text":"Erickson, M. S.","contributorId":35302,"corporation":false,"usgs":true,"family":"Erickson","given":"M.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":167970,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chazin, Barbara","contributorId":73203,"corporation":false,"usgs":true,"family":"Chazin","given":"Barbara","email":"","affiliations":[],"preferred":false,"id":167971,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}