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Lithostratigraphy Of The Cane Hill Member Of The Hale Formation (Type Morrowan), Northwest Arkansas, Robert T. Liner

Journal of the Arkansas Academy of Science

The Hale Formation (lower Morrowan Series) is a sequence of sandstones and shales divided into the Cane Hill(lower) and Prairie Grove Members. In Washington County, Arkansas, the type Cane Hill consists predominantly of interbedded fine-grained, noncalcareous sandstones and silty shales often with a pebble conglomerate at its base. The member rests unconformably on Chesterian Strata of either the Pitkin Formation or underlying Fayetteville Formation, and it is unconformably overlain by the Prairie Grove Member. In Washington County, the Cane Hill exhibits a slight thickening trend to the south and east. Interpretation of sedimentary structures indicates that the Cane Hill was …

Hydrogeologic Investigation Of A Landfill Site In Washington County, Arkansas, Albert E. Ogden, Carlos J. Quintana

Journal of the Arkansas Academy of Science

A proposed landfill site near Wheeler, Washington Co., Arkansas, was investigated for its hydrogeologic suitability. The site is located on the highly fractured, cavernous, and cherty Boone Ls. The site is a small upland valley 4500 ft. north of Clear Creek. The valley containing the proposed site is a karst dry valley in which precipitation rapidly infiltrates, recharging the water table and local springs. The water table around the site was mapped to determine the hydraulic gradient and direction of ground-water movement. The water table slopes in a SE direction from the landfill towards Clear Creek with a steep hydraulic …

Geology And Mineralization, Ohio And Mt. Baldy Districts, Marysvale, Piute County, Utah, Laurence M. Nuelle

Masters Theses

"The Ohio and Mt. Baldy Mining Districts near Marysvale, Utah occupy a cauldron complex in the Bullion Canyon Volcanics. This complex contains three rock groups of three volcanic episodes. The oldest is a volcanic cone framework series of lahars. The middle group is represented by lava flows, ash flows, and breccias which represent intra-caldera fill. The upper group consists of a local vent complex and the Delano Peak Tuff Member both of which may be related to ring fracture activity.

The stages of veining in the area include in order of gradational deposition: (1) early quartz veins, (2) pre-productive main …

Heavy Metal Patterns In Big And Aux Vases River Drainage Rolla 1⁰ X 2⁰ Quadrangle, Missouri, Behzad Afzali

Masters Theses

"Some 71 active stream sediment, bank sediment, biota, and stream water samples were collected at selected sites along the Big River and Aux Vases rivers and tributaries. The pH, alkalinity, specific conductance, temperature were determined and samples analyzed for Cu, Pb, Zn, Co, Ni, and Cd content.

Stream waters carry heavy metals in low parts per billion. Greatest heavy metal content is in the stream waters of Flat River and lower Big River.

Acid leachable heavy metal content of -80 mesh fractions of stream sediments for Cu, Pb, Zn, Co, Ni, and Cd are orders of magnitude greater than that …

Depositional Environments And Diagenesis Of The Mississippian Bottineau Interval (Lodgepole) In North Dakota, Thomas J. Heck

Theses and Dissertations

Bottineau interval rocks from the North Dakota part of the Williston Basin comprise a single marine transgression/regression cycle, Early Mississippian (lower Scallion subinterval) marine transgression from the restricted depositional environment of the Bakken Formation resulted in normal marine circulation, Six major facies were developed: (1) the central basin, (2) basin flank, (3) open shelf, (4) crinoidal mudstone, (5) gray shale, and (6) restricted shelf. Marine transgression continued until upper Scallion subinter val time, by which time the open shelf facies had already prograded over the gray shale and crinoidal mudstone facies.

Marine regression had begun by middle Bottineau interval (Virden …

Glacial Deposits, Vol. 7, 1978-1979, Department Of Geography-Geology

Glacial Deposits

Newsletter of the Department of Geography-Geology

A. Minimum Tillage Investigations. B. Evaluation Of Stubble Management Techniques, D Jasper

Experimental Summaries - Plant Research

77WH17 Continuous cropping site, Wongan Hills Research Station 77WH18 Rotational site, Wongan Hills Research Station 77M13 Heavy land continuous cropping site, Merredin Research Station 78M25 Light land continuous cropping site, Merredin Research Station 77M56 Rotational site, Merredin Research Station 77A16 Continuous cropping site, Avondale Research Station 77A43 Rotational site, Avondale Research Station 77E52 Rotational site, Esperance Downs Research Station 78BA42 Continuous Cropping Site, Badgingarra Research Station 77MT15 Continuous Cropping Site, Mt Barker Research Station 79WH6, Evaluation of stubble management practices, Wongan Hills Research Station 79M6 Heavy Land, Merredin Research Station 79M7 Light land, Merredin Research Station

Barley Yellow Dwarf Virus In Barley And Oats (79mt20, 79pe13) Experimental Summary 1979, G D. Mclean, T N. Khan, M Grimm, J D. Sandow

Experimental Summaries - Plant Research

(1) Yield assessments have continued similar to those used in 1977 and 1978. Essentially, plants with symptoms typical of BYDV are marked in the early spring as well as a similar number without symptoms. Yield differences were obtained both for Clipper Barley and an oats variety. (2) Two pilot experiments using viruliferous aphids were carried out at Mount Barker (79MT20) and at South Perth · (79PE13). Both Rhopalosiphum padi and R. maidis were used. Infection at Mt Barker failed, and therefore no data is presented. The Perth experiment was planted on August 31, 1979. The original plan was to have …

Summary Research Results 1979, G A. Pearce

Experimental Summaries - Plant Research

DPX4189 for weed control in wheat 79N27. Location - Toodyay. Herbicide mixtures for broadleaved weeds in wheat. Location - Toodyay. Diuron mixtures for broad leaf weeds in cereals. Location - "Glencoe" C/- P.O. Bindoon. Herbicides for early planting 79MO42. Location – N. Tonkin – Coomberdale. Broad leaf weeds in cereals 79MO45. Location - Miling (J. Lewis, Plympton). Herbicides for early planting 79LG27. Location – Karlgarin.

Long Term Rotation Trials, I Rowland

Experimental Summaries - Plant Research

Locality: 66M29, 67Cl3, 67N4, 68E5, 68SG5, 73SG16. Soil type, history, rainfall and wheat/lupin yields.

Experimental Summary 1979, J R. Peirce

Experimental Summaries - Plant Research

Contents 79ME28 Soursob (Oxalis caprae) control along Roadsides. 79NO30 A & B.

79NO29 Pre and post emergent applications of Diuron for soursob control in cereals.

79ME31 Post emergent control of soursob in cereals. 79NO39

79ME26 A & B Control of Matricaria (Pentzia sp.) in cereals.

79NO40 Dormancy of Cape Tulip (homeria sp.).

79NO38 Patersons curse (Echium plantagineum) Control in pastures. Afghan thistle (solanum hoplopetalum) Control in pastures. 79ME28 and 79N030 A & B Soursob Control Along Roadsides. Chemicals: Roundup 1, 2 and 3 1ha-1, Diuron 1, 2 and 3 1ha-1, Sencor TD 1, 2 and 3 kgha -1 ) applied …

Investigations Of Ryegrass Toxicity, B A. Stynes

Experimental Summaries - Plant Research

Development of toxicity in the field. Experiment – 79KA13. Location – C. Butterworth, Katanning. The effect of herbicides and growth regulants on gall development. Experiment – 79KA14. Location - C. Butterworth, Katanning. Effect of burning on the production of galls. Experiment – 79KA9. Location - L. Blight, Gnowangerup; K. Butterworth, Katanning; C. Hanna, Katanning; J. Shepherdson, Gnowangerup. Table 1 Previous land use and characteristics of fires at four farms where fields were burnt in autumn to reduce the level of toxicity of ryegrass in the subsequent spring pasture. Table 2 The numbers and relative proportions of galls retained in the …

Pre-Tertiary Subcrop Rocks In The Nebraska Panhandle, Conservation And Survey Division, University Of Nebraska-Lincoln

Conservation and Survey Division: Faculty and Staff Publications

Pre-Tertiary Subcrop Rocks in the Nebraska Panhandle. Map. No Scale. Nebraska High Plains-Ogallala Aquifer Study Area series. Lincoln: University of Nebraska. Print. (date unknown, 1979?)

The Mississippian And Pennsylvanian (Carboniferous) Systems In The United States-Nebraska, R. R. Burchett

Conservation and Survey Division: Faculty and Staff Publications

Nebraska is underlain by rocks of Mississippian and (or) Pennsylvanian age in all but the extreme northeastern part of the State. Only some of the Upper Pennsylvanian strata are exposed; outcrops of these rocks are limited to southeaster Nebraska. This work is published as Conservation and Survey Division GSI-5 and as U.S. Geological Survey PP-1110-P.

Nebraska Mineral Operations Review, 1978, Raymond R. Burchett, Duane A. Eversoll

Conservation and Survey Division: Faculty and Staff Publications

During 1978, there were active in Nebraska 33 limestone quarries; 593 sand, gravel and silt or siltstone pits; 7 clay or shale pits; 21 sandstone pits; and 1 peat pit. These 655 mining operations disturbed 892 acres and restored 363 acres during the year. Available as PDF.

Nebraska Groundwater Level (Decline & Rise) And Location Of Registered Wells, 1979

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Groundwater Levels In Nebraska, 1978, Darryll T. Pederson, Martin S. Johnson

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Lexicon Of Bedrock Stratigraphic Names Of North Dakota, Joanne Van Ornum Groenewold

Theses and Dissertations

This lexicon of bedrock stratigraphic names of North Dakota consists of a general definition of each unit as well as the history of stratigraphic nomenclature, An attempt was made to include all units for North Dakota whether formally or informally named, or cur rently being used in the state. The general definition includes name(s) of the unit, age, area of extent, lithology, relationships to other units, characteristic fossils, economic significance, depo sitional environment, type section (1£ one has been proposed), and other remarks that might be significant. The history of strati graphic nomenclature includes a chronological listing of the first …

Leaching Of An Acetanilide Herbicide, Cp55097 In Soil Columns, Regina K. Higgins

Masters Theses

The leachability of the acetanilide herbicide, CP55097 was determined using a soil column system. This herbicide, which is used as a preemergent against certain grasses and broadleaf weeds, was leached through four different soils (sandy clay, sandy loam, sandy clay loam and clay loam) using the following procedure. Plastic columns consisting of 8 rings (2 in. dia. x 1 in.) were assembled and their bottoms covered with cheesecloth. They were then filled with soil and prewetted with water to attain field capacity. Herbicide concentrations equalling 0, 1, 3, 6 lb/A were pipetted onto the soil surface and 0, 1, 2, …

Mineralogy And Chemistry Of Clay-Rich Sediments In The Contact Zone Of The Bullion Creek And Sentinel Butte Formations (Paleocene), Billings County, North Dakota, David W. Brekke

Theses and Dissertations

The Bullion Creek and Sentinel Butte Formations (Paleocene) form over 50 percent of the surface and near surface sediments in the North Dakota part of the Williston Basin. These rocks are composed of sandstones, siltstones, claystones, and numerous lignite beds. A distinct surface color change from light colors in the Bullion Creek Formation to dark colors in the Sentinel Butte Formation serves as a boundary marker and is widely exposed in the Little Missouri River badlands. The color boundary is a product of weathering and is not readily apparent in the subsurface. The use of clay mineralogy was investigated as …

Magnetic Anomalies Over A Portion Of The Granite Mountains, Central Wyoming, Larry F. Smyers

Theses and Dissertations

Precambrian rocks exposed in the northern Pathfinder Reservoir area, Natrona County, Wyoming, are partially exhumed crystalline rocks of the northwestern portion of the Granite Mountains. These rocks comprise three major types: (1) the oldest metamorphic rocks, which may represent a metamorphosed sedimentary-volcanic terrane, exposed on Black Rock Mountain and in other small areas south and west of Black Rock Mountain; (2) granites, which intrude the metamorphic sequence, and are exposed on the Sweetwater Rocks and areas marginal to Pathfinder Reservoir; and (3) diabase dikes with northeastern trends that intrude both the metamorphic rocks and granites. Exposures of the Precambrian rocks …

The Geohydrology And Hydrogeochemistry Of The Proposed Garrison Lignite Mine, Kevin Morin

Theses and Dissertations

A local groundwater study is a necessity before the opening of any lignite mine in North Dakota. The study becomes an important reference for the environmental impact during mining and after reclamation.

This report is a groundwater study of the Proposed Garrison Lignite Mine, McLean County, North Dakota. The mineable lignite is in the lower Sentinel Butte Formation (Paleocene). The remainder of the Paleocene material at the proposed mine site is mostly fluvial silty clay deposits with some sand beds. Pleistocene deposits, mostly pebble loam (till), cover the Sentinel Butte at the mine site.

Ninety piezometers in twenty-eight nests were …

Petrology Of Metadiabase Intrusions In The White Rock Quadrangle, Western North Carolina, Dale M. Burton

Online Theses and Dissertations

The White Rock quadrangle is located in extreme west­ central North Carolina, at the northwest edge of the Blue Ridge thrust sheet. The geology of the north-central ninth of the quadrangle was mapped during this study. This map area primarily consists of Precambrian granitic gneisses of the Blue Ridge thrust sheet that are separated from metasedimentary rocks of the Wilhite Formation of the Ocoee Series by the Devils Fork fault.

Of the six metadiabase bodies mapped by Keith (1904) in the White Rock quadrangle, only three definitely contain outcrops of metadiabase. These bodies were metamorphosed to the chlorite and biotite …

Bulk Composition, Mineralogy, And Petrology Of Chondrules In Type H3 To H6 Chondrites, Gayle Elizabeth Lux

Earth and Planetary Sciences ETDs

Chondrules in thin' sections of 18 different H3 to H6 group chondrites were analyzed by 100 µm broad beam electron probe techniques. Chondrule textures, crystal, and chondrule sizes were determined microscopically. Results indicate a decrease in variance or standard deviation from chondrules of petrologic types 3 to 6 of FeO, MgO, TiO₂, MnO, K₂O, and P₂0₅ content. Mean TiO₂ and Cr₂O₃ content decrease from petrologic types 3 to 6 and mean FeO, Al₂O₃, CaO, and Na₂O increase slightly from lower to higher petrologic …

Geology And Mineralogy Of Cave Nitrates, Carol A. Hill

Earth and Planetary Sciences ETDs

ABSTRACT

Southeastern saltpeter caves have temperatures between 10-15° C and humidities between 90-99%. Saltpeter sediments are alkaline (pH= 6-9), dry and porous (moisture = 5-10 wt. %) and non-organic (low levels of compost, guano and animal remains); sediments have nitrate concentrations ranging between 0.01-4.0 wt. %, low total nitrogen (0.08-0.13 wt. %) and relatively low phosphorous (0.1-1.4 wt. %). Lixiviated cave sediments regenerate in nitrate in several years. Areal extent of cave nitrate is uniform; vertical concentration is in the top few meters of sediment. Nitrate is a minor constituent in sulfate speleothems (up to 1 wt. %). Surface and …

Monroe, Utah,Hydrothermal System: Results From Drilling O F Test Wells Mc 1 And Mc 2, D. S. Chapman, Roger Harrison

All U.S. Government Documents (Utah Regional Depository)

Following detailed geological (Parry et al., 1976; Miller, 1976) and geophysical (Mase, Chapman, and Ward, 1978; Kilty, Mase, and Chapman, 1978) studies of the Monroe, Utah hydrothermal system, a program of drilling two intermediate depth test wells was undertaken. The objectives of the test well drilling were three-fold: (1) to obtain structural information bearing on the poorly know dip of the Sevier Fault, (2) to obtain temperature information below the shallow depths (approximately 300 ft.) sampled in the first phase of exploration, and (3) to provide cased wells during the production phase of the project. The test well drilling was …

Groundwater Levels In Nebraska, 1977, Michael J. Ellis, Darryll T. Pederson

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Petrology And Structure Of Precambrian Rocks In The Bosque Peak Quadrangle, North Manzano Mountains, Central New Mexico, Duncan L. Edwards

Earth and Planetary Sciences ETDs

Precambrian metamorphic rocks in a part of the North Manzano Mountains, New Mexico, underwent regional synkinematic greenschist facies metamorphism. Abundant green hornblende in greenstones and muscovite, chlorite, and biotite in metapelites tentatively suggest p4 kb and TC during metamorphism. The greenstones were probably derived from basic volcanic rocks; the metapelites were probably derived from shales, siltstones, clay-rich sandstones, cherts (7), and mature quartz sandstones.

The oldest exposed rocks are the Moyos metasediments, a sequence of phyllites and schistose grits that is lithologically transitional to a younger greenstone complex of mostly aphanitic greenstone with intercalated phyllites and metasiltstones and intrusive metadiorite. …

Thermal Waters Of Utah, Topical Report, Harry D. Goode

All U.S. Government Documents (Utah Regional Depository)

Western and central Utah has 16 areas whose wells or springs yield hot water (35 degrees C or higher), warm water (20 degrees - 34.5 degrees C), and slightly warm water (15.5 degrees - 19.5 degrees C). These areas and the highest recorded water temperature for each area: Lower Bear River Area, 105 degrees; Bonneville Salt Flats, 88 degrees; Cove Fort - Sulphurdale, 77 degrees; Curlew Valley, 43 degrees; East Shore Area, 60 degrees; Escalante Desert, 149 degrees; Escalante Valley (Roosevelt, 269 degrees, and Thermo, 85 degrees); Fish Springs, 60.5 degrees; Grouse Creek Valley, 42 degrees; Heber Valley (Midway, 45 …

Distribution Of Phytoplankton In Nebraska Lakes, F. A. Morris, M. M. Morris, W. D. Taylor, L. R. Williams, S. C. Hern, V. W. Lambou

United States Environmental Protection Agency: Publications

The National Eutrophication Survey was initiated in 1972 in response to an Administration commitment to investigate the nationwide threat of accelerated eutrophication to freshwater lakes and reservoirs. The Survey was designed to develop, in conjunction with State environmental agencies, information on nutrient sources, concentrations, and impact on selected freshwater lakes as a basis for formulating comprehensive and coordinated national, regional, and State management practices relating to point source discharge reduction and nonpoint source pollution abatement in lake watershed.

The Survey collected physical, chemical, and biological data from 815 lakes and reservoirs throughout the contiguous United States. To date, the Survey …