{"pageNumber":"4063","pageRowStart":"101550","pageSize":"25","recordCount":184937,"records":[{"id":29791,"text":"wri924190 - 1993 - Ground-water conditions in Pecos County, Texas, 1987","interactions":[],"lastModifiedDate":"2019-08-26T10:06:44","indexId":"wri924190","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1993","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"92-4190","title":"Ground-water conditions in Pecos County, Texas, 1987","docAbstract":"

A comparison of 1987 water levels with historical (1940-49) water levels in the Edwards-Trinity (Plateau) aquifer indicated that water levels declined more than 50 feet in three locations in the Leon-Belding irrigation area, in an area north of Fort Stockton, and in a well east of Bakersfield. Maximum measured declines were 54 and 82 feet in the Leon-Belding irrigation area. The maximum measured rise was 55 feet in one well in east-central Pecos County.

\n

The chemical quality of water in the Edwards-Trinity aquifer of Pecos County varied greatly during 1987. Most wells in the eastern, southern, and southwestern parts of the county had water with a specific conductance of 1,000 μS/cm (microsiemens per centimeter at 25 °C) or less. Three areas that had anomalously large specific conductances in ground water in north-central Pecos County are associated with water issuing from Santa Rosa, Diamond Y, and Comanche Springs. Specific conductance in water from wells and springs ranged from 311 μS/cm in south-central Pecos County to 9,600 μS/cm in the north. Dissolved sulfate concentrations ranged from 17 to 2,300 mg/L (milligrams per liter), and dissolved chloride concentrations ranged from 12 to 1,400 mg/L. Dissolved-solids concentrations ranged from 251 to 5,580 mg/L. Total nitrite plus nitrate concentrations (considered to be all nitrate for this report) ranged from less than 0.1 to 8.9 mg/L. Chemical water types range from calcium bicarbonate to calcium sulfate to sodium chloride.

\n

Historical (1940-49) and 1987 dissolved-solids concentrations were compared to identify potential changes in water quality. In some local areas, dissolved-solids concentrations decreased as much as 1,630 mg/L. The increase in dissolved-solids concentrations in water from wells and springs ranged from 5 to 4,894 mg/L. Maximum increases in dissolved-solids concentrations were 3,290 mg/L in water from Comanche Springs and 4,894 mg/L in water from Santa Rosa Springs. The increases may represent a mixing of Edwards-Trinity water with moderately saline water from underlying rocks of Permian age, or an accumulation of salts from surface-water sources.

\n

Comanche Springs, dry since 1961, began flowing again in October 1986, following several weeks of record or near-record precipitation in Fort Stockton and the Trans-Pecos region. Accelerated recharge from the increased precipitation, combined with a cessation of irrigation pumpage in August 1986, probably were responsible. The springs ceased flowing in May 1987, following the start of irrigation pumpage in February 1987. Correlation between flow from Comanche Springs and water levels in Fort Stockton city well no. 2 in the Leon-Belding irrigation area indicates that the springs are unlikely to flow when the depth to water in this well exceeds about 232 feet.

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A.","contributorId":105731,"corporation":false,"usgs":true,"family":"Small","given":"T.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":202134,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ozuna, G. B.","contributorId":25205,"corporation":false,"usgs":true,"family":"Ozuna","given":"G. B.","affiliations":[],"preferred":false,"id":202133,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":30609,"text":"wri934223 - 1993 - Element concentrations in growth rings of trees near an abandoned wood-preserving plant site at Jackson, Tennessee","interactions":[],"lastModifiedDate":"2012-02-02T00:09:13","indexId":"wri934223","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1993","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"93-4223","title":"Element concentrations in growth rings of trees near an abandoned wood-preserving plant site at Jackson, Tennessee","docAbstract":"Multielement analysis was performed on individual annual rings of trees growing at and near an abandoned wood-preserving plant site in Jackson, Tennessee, that operated from the early 1930's until 1981. Numerous organic compounds associated with the wood-preserving process have been detected in soils, ground water, and surface water within much of the site. Tree-ring investigations were conducted prior to investigations of ground water downgradient from the site to determine if trees preserved an areal and temporal record of contaminant movement into offsite areas. Increment cores were collected from trees on the abandoned plant site, in downgradient areas west and south of the site, and at two locations presumably unaffected by contamination from the site. Multielement analysis by proton-induced X-ray emission was performed on 5 to 15 individual growth rings from each of 34 trees that ranged in age from about 5 to 50 years. Concentrations of 16 elements were evaluated by analyzing average concentrations within the 1987, 1989, and 1990 rings of all trees; analyzing element-concentration trends along entire core radii; and analyzing element correlations between and among trees. Concentrations of some nutrients and trace metals were elevated in the outermost sapwood rings of some trees that grow south and southwest of the most contaminated part of the site; small trees on the main part of the site and larger trees to the west generally contained fewer rings with elevated concentrations, particularly of trace metals. Concentrations of several elements elevated in tree rings also were elevated in water samples collected from the reach of a stream that flows near the southwestern part of the site. Multielement analysis of each ring of a willow growing along the southern boundary of the site detected extremely large concentrations of chromium, nickel, and iron in rings that formed in 1986 and thereafter. Relative increases in the concentrations of these elements also were detected in a silver maple growing next to the willow, but not in another silver maple growing 150 meters farther to the west. An oak growing in the southwestern part of the study area contained large concentrations of calcium and several trace elements, and some trees south of the abandoned site contained large concentrations of phosphorus or potassium. Concentrations of trace metals and nutrients in some trees may be related to wood-preserving activities at the site and possibly to remedial efforts conducted during the early to mid 1980's.However, the possibility cannot be discounted that large concentrations of some elements are from sources other than the wood-preserving facility, or in part from flooding of the South Fork Forked Deer River.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nU.S.G.S. Earth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/wri934223","usgsCitation":"Yanosky, T., and Carmichael, J.K., 1993, Element concentrations in growth rings of trees near an abandoned wood-preserving plant site at Jackson, Tennessee: U.S. Geological Survey Water-Resources Investigations Report 93-4223, iv, 68 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri934223.","productDescription":"iv, 68 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":123933,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1993/4223/report-thumb.jpg"},{"id":59376,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1993/4223/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db605ce0","contributors":{"authors":[{"text":"Yanosky, T.M.","contributorId":42263,"corporation":false,"usgs":true,"family":"Yanosky","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":203533,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carmichael, J. K.","contributorId":90276,"corporation":false,"usgs":true,"family":"Carmichael","given":"J.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":203534,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":38340,"text":"pp1550C - 1993 - The Loma Prieta, California, earthquake of October 17, 1989: Preseismic observations","interactions":[],"lastModifiedDate":"2024-06-28T18:52:27.18154","indexId":"pp1550C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1993","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1550","chapter":"C","title":"The Loma Prieta, California, earthquake of October 17, 1989: Preseismic observations","docAbstract":"The October 17, 1989, Loma Prieta, Calif., Ms=7.1 earthquake provided the first opportunity in the history of fault monitoring in the United States to gather multidisciplinary preearthquake data in the near field of an M=7 earthquake. The data obtained include observations on seismicity, continuous strain, long-term ground displacement, magnetic field, and hydrology. The papers in this chapter describe these data, their implications for fault-failure mechanisms, the scale of prerupture nucleation, and earthquake prediction in general.\r\n\r\nOf the 10 papers presented here, about half identify preearthquake anomalies in the data, but some of these results are equivocal. Seismicity in the Loma Prieta region during the 20 years leading up to the earthquake was unremarkable. In retrospect, however, it is apparent that the principal southwest-dipping segment of the subsequent Loma Prieta rupture was virtually aseismic during this period. Two M=5 earthquakes did occur near Lake Elsman near the junction of the Sargent and San Andreas faults within 2.5 and 15 months of, and 10 km to the north of, the Loma Prieta epicenter. Although these earthquakes were not on the subsequent rupture plane of the Loma Prieta earthquake and other M=5 earthquakes occurred in the preceding 25 years, it is now generally accepted that these events were, in some way, foreshocks to the main event.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/pp1550C","collaboration":"Prepared in cooperation with the National Science Foundation","usgsCitation":"Johnston, M.J., Olson, J.A., Hill, D.P., Fraser-Smith, A.C., Bernardi, A., Helliwell, R.A., McGill, P.R., Villard, O., Mueller, R.J., White, R.A., Ellsworth, W.L., Roeloffs, E.A., Linde, A.T., Gladwin, M.T., Gwyther, R.L., Hart, R., Lisowski, M., Savage, J.C., Prescott, W.H., Svarc, J.L., Murray, M.H., Silver, P., Valette-Silver, N.J., and Kolbek, O., 1993, The Loma Prieta, California, earthquake of October 17, 1989: Preseismic observations: U.S. Geological Survey Professional Paper 1550, v, 85 p., https://doi.org/10.3133/pp1550C.","productDescription":"v, 85 p.","costCenters":[{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":430606,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_76941.htm","linkFileType":{"id":5,"text":"html"}},{"id":3426,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/pp/pp1550/pp1550c/","linkFileType":{"id":5,"text":"html"}},{"id":122605,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/pp_1550_c.jpg"}],"country":"United States","state":"California","otherGeospatial":"Southern Santa Cruz Mountains","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -123.39935311872875,\n 38.202956525657385\n ],\n [\n -123.39935311872875,\n 35.61752664382723\n ],\n [\n -120.24426193683829,\n 35.61752664382723\n ],\n [\n -120.24426193683829,\n 38.202956525657385\n ],\n [\n -123.39935311872875,\n 38.202956525657385\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e5909","contributors":{"editors":[{"text":"Johnston, Malcolm J. 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Discharge measurement of large rivers and estuaries is difficult, time consuming, and sometimes dangerous. Frequently, discharge measurements cannot be made in tide-affected rivers and estuaries using conventional discharge-measurement techniques because of dynamic discharge conditions. The acoustic Doppler discharge-measurement system (ADDMS) was developed by the U.S. Geological Survey using a vessel-mounted acoustic Doppler current profiler coupled with specialized computer software to measure horizontal water velocity at 1-meter vertical intervals in the water column. The system computes discharge from water-and vessel-velocity data supplied by the ADDMS using vector-algebra algorithms included in the discharge-measurement software. With this system, a discharge measurement can be obtained by engaging the computer software and traversing a river or estuary from bank to bank; discharge in parts of the river or estuarine cross sections that cannot be measured because of ADDMS depth limitations are estimated by the system. Comparisons of ADDMS-measured discharges with ultrasonic-velocity-meter-measured discharges, along with error-analysis data, have confirmed that discharges provided by the ADDMS are at least as accurate as those produced using conventional methods. In addition, the advantage of a much shorter measurement time (2 minutes using the ADDMS compared with 1 hour or longer using conventional methods) has enabled use of the ADDMS for several applications where conventional discharge methods could not have been used with the required accuracy because of dynamic discharge conditions.

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No abstract available.

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The number of withdrawal registrations for Lonoke County was 3,313 (2,587 groundwater and 726 surface water). Water with drawals reported during the registration process total 61.30 Mgal/d (59.50 Mgal/d groundwater and 1.80 Mgal/d surface water) for agriculture and 300.45 Mgal/d (241.86 Mgal/d groundwater and 58.59 Mgal/d surface water) for irrigation. The registra- tion reports for 1991 indicate that this water was applied to 238,457 acres of land to irrigate rice, sorghum, corn, soybeans, milo, cash grains, cotton, and sod as well as for the agricultural uses of animal aquaculture, hatcheries, and ducks.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr93471","usgsCitation":"Holland, T., Manning, C., and Stafford, K., 1993, Summary of reported agriculture and irrigation water use in Lonoke County, Arkansas, 1991: U.S. Geological Survey Open-File Report 93-471, 8 p. :ill. ;23 x 41 cm. folded to 23 x 11 cm., https://doi.org/10.3133/ofr93471.","productDescription":"8 p. :ill. ;23 x 41 cm. folded to 23 x 11 cm.","costCenters":[],"links":[{"id":151111,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1993/0471/report-thumb.jpg"},{"id":48879,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1993/0471/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b02e4b07f02db698add","contributors":{"authors":[{"text":"Holland, T.W.","contributorId":16805,"corporation":false,"usgs":true,"family":"Holland","given":"T.W.","email":"","affiliations":[],"preferred":false,"id":180831,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Manning, C.A.","contributorId":61843,"corporation":false,"usgs":true,"family":"Manning","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":180832,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stafford, K.L.","contributorId":7264,"corporation":false,"usgs":true,"family":"Stafford","given":"K.L.","email":"","affiliations":[],"preferred":false,"id":180830,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":49661,"text":"ofr93593B - 1993 - SPVIEW; spectral plot program for accessing the USGS Digital Spectral Library database with MS-DOS personal computers, version 1.00","interactions":[],"lastModifiedDate":"2021-12-07T21:48:45.905913","indexId":"ofr93593B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1993","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":"93-593","chapter":"B","title":"SPVIEW; spectral plot program for accessing the USGS Digital Spectral Library database with MS-DOS personal computers, version 1.00","docAbstract":"

No abstract available

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No abstract available.

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