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Articles 57151 - 57180 of 59536
Full-Text Articles in Entire DC Network
Mineral Nutrition Of Unicrop Lupins, J. W. Gartrell
Mineral Nutrition Of Unicrop Lupins, J. W. Gartrell
Experimental Summaries - Plant Research
73MO35. Lancelin
Progress And Data Available For Investigations, D Tennant
Progress And Data Available For Investigations, D Tennant
Experimental Summaries - Plant Research
This report summarises progress and data available for the following investigations. 1. Fallow Re-assessment. 2. Root Penetration and Distribution in Wheat. 3. Moisture use by Lupins, Rape and Wheat. 4. Variety Investigations in respect of Root Growth. 72M29, 72MO41,
Summary Of Trial Results - 1973, N. R. Mckeown
Summary Of Trial Results - 1973, N. R. Mckeown
Experimental Summaries - Plant Research
Trials in Progress During 1973 observations were made on 11 small plot legume species· trials and 11 grazing trials. In 1974 the small plot trials will remain the same and the grazing trials will be reduced to 8. This report summarizes the results from the grazing trials under the following headings:- Seasonal Conditions. Grazing Experiments. 68M023 - Legume Grazing Management·Trial,. West Moora. 71LG17 - Comparison of Production from Cyprus Medic and Volunteer Pasture. Comparison of Production from Tornafield Medic, Serradella and Subterranean.Clover. 70ME2 - Walgoolan 71WH13 - Wongan Hills 69M017 - Watheroo 69LG24 - Lake Grace. Low Oestrogen Legume Grazing …
Lupin Split Seed Pilot Trial - Esperance Downs Research Station., J. W. Gartrell
Lupin Split Seed Pilot Trial - Esperance Downs Research Station., J. W. Gartrell
Experimental Summaries - Plant Research
Lupin Split Seed Pilot Trial. Esperance Research Station 1974. % of seed classed according to size and degree of splitting. Manganese - S Richardson - Dandaragan 73PE2
The Pierre-Niobrara Unconformity In Western Nebraska, Harold M. Degraw
The Pierre-Niobrara Unconformity In Western Nebraska, Harold M. Degraw
Conservation and Survey Division: Faculty and Staff Publications
The Pierre-Niobrara unconformity, one of several significant unconformities in the Cretaceous System of the Western Interior region, has not generally been recognized. Detailed correlation of electric logs of a large number of wells in western Nebraska provides evidence of its existence. Isopach maps of the beds occupying three identifiable stratigraphic intervals - a redefined Niobrara Formation, an unnamed uppermost Niobrara unit, and an unnamed basal Pierre unit, which includes the Ardmore Bentonite - provide recognizable geologic patterns that permit reconstruction of the stages of development of the unconformity. The upper part of the Niobrara Formation has been truncated in several …
Preliminary Report Of The Oil And Gas Possibilities Between Pine And Cumberland Mountains, Southeastern Kentucky, A J. Froelich
Preliminary Report Of The Oil And Gas Possibilities Between Pine And Cumberland Mountains, Southeastern Kentucky, A J. Froelich
Report of Investigations--KGS
Elongate, low-amplitude flexures in strata of Pennsylvanian age have been delineated in recent mapping by the U. S. Geological Survey in cooperation with the Kentucky Geological Survey in a 600-square-mile (l ,536- square-kilometer) area between Pine and Cumberland Mountains in southeastern Kentucky. Cresta! culminations on gentle anticlinal folds may indicate loci of subsurface closures for entrapment of oil and gas. The area studied is underlain by more than 15,000 feet (4,500 meters) of Paleozoic strata containing potential source-beds, reservoirs, and cap rocks. Faults, unconformities, abrupt facies changes, and regional thickness variations enhance the geologic setting for possible oil and gas …
A Quarter Century Of Geology At The Gulf Coast Research Laboratory (1948-1973), Ervin G. Otvos Jr.
A Quarter Century Of Geology At The Gulf Coast Research Laboratory (1948-1973), Ervin G. Otvos Jr.
Gulf and Caribbean Research
Overview of the history of geology courses and research at the Gulf Coast Research Laboratory in Ocean Springs, Mississippi.
Un Nouvel Asellide Cavernicole D'Espagne Centrale: Bragaselius Lagari N.Sp. (Crustacea Isopoda Asellota), Jean-Paul Henry, Guy Magniez
Un Nouvel Asellide Cavernicole D'Espagne Centrale: Bragaselius Lagari N.Sp. (Crustacea Isopoda Asellota), Jean-Paul Henry, Guy Magniez
International Journal of Speleology
Description of a new, unpigmented and eyeless Asellid, belonging to the Iberian Genus Bragasellus Henry et Magniez, 1968. The new species lives in the underground stream of the Cueva del Tornero (Checa, province of Guadalajara, central Spain).
Topographic Regions Map
Conservation and Survey Division: Faculty and Staff Publications
No abstract provided.
Total Number Of Irrigation Wells Located In Nebraska Counties As Of 1973
Total Number Of Irrigation Wells Located In Nebraska Counties As Of 1973
Conservation and Survey Division: Faculty and Staff Publications
No abstract provided.
Pleistocene Stratigraphy Of The Red Lake Falls Area, Minnesota, Kenneth L. Harris
Pleistocene Stratigraphy Of The Red Lake Falls Area, Minnesota, Kenneth L. Harris
Theses and Dissertations
Seven formations are present along a 50-mile stretch of the Red Lake River in Pennington, Red Lake, and Polk Counties, Minnesota. Five formations are largely glacial, sediment, and two are largely lacustr1ne sediment deposited during phases of Lake Agassiz.
The Gervais Formation (pre-Wisconsinan or early Wisconsinan) is mostly fluvial or lacustrine sediment modified by glacial ice of unknown source. The Marcoux Formation (pre Wisconsinan or Wisconsinan) is largely sediment deposited by glacial ice that advanced from the northeast over the Canadian Shield. The St. Hilaire. Formation (Wisconsinan) is mainly sediment deposited by glacial ice that advanced from a western or …
Heavy Metal Concentrations In The Waters Of The Springfield Area, Missouri, Anita Louise Williams
Heavy Metal Concentrations In The Waters Of The Springfield Area, Missouri, Anita Louise Williams
Masters Theses
"Water samples consisting of streams, springs, lakes, deep wells, and shallow wells were collected from various locations around the Springfield area. These were analysed for concentrations of the heavy metals of lead, copper, cadmium, zinc, mercury, and iron. Heavy metal contents in the waters occasionally show local concentrations. The zinc content can be related to known minor mineralized areas around Springfield. Some iron content in the surface waters and shallow aquifers is contributed by the iron-bearing clays and pyrites in the shallow formations.
The ranges of heavy metal values in the Springfield area are in ppb: lead, 1 to 70; …
Soil Structure Changes Under Wheatbelt Farming Systems, T C. Stoneman
Soil Structure Changes Under Wheatbelt Farming Systems, T C. Stoneman
Journal of the Department of Agriculture, Western Australia, Series 4
A review of 14 years of Department of Agriculture research into the effects of wheatbelt fanning practices on soil structure reaches the general conclusion that cultivation and grazing practices influence soil structure, and that structure can be improved by soil amendments and pasture growth.
Little data has been obtained to relate plant growth to improved soil structure, as measured.
1960-1973 Dogwood Circle, Mandarin Garden Club
1960-1973 Dogwood Circle, Mandarin Garden Club
Mandarin Garden Club Scrapbooks
Scrapbook includes leaflets, pamphlets, images and news clippings. Cover material: Cardboard. Size: 11" x 14" x 1.0625".
Glacial Deposits, Vol. 1, 1972-1973, Department Of Geography-Geology
Glacial Deposits, Vol. 1, 1972-1973, Department Of Geography-Geology
Glacial Deposits
Newsletter of the Department of Geography-Geology
Los Cañones Submarinos, Aldemaro Romero Jr.
Los Cañones Submarinos, Aldemaro Romero Jr.
Publications and Research
No abstract provided.
Geophysical Institute Annual Report 1972-73, Geophysical Institute
Geophysical Institute Annual Report 1972-73, Geophysical Institute
GI Reports
The 1972-73 Geophysical Institute Annual Report presents an overview of the year’s scientific research achievements across the Institute’s disciplines, alongside operational summaries covering finances, administrative changes, and other key activities.
La Colonisation De Quelques Grottes Du Jura Par Niphadobota Alpina Bezzi (Dipt. Tipulidae), M. J. Turquin
La Colonisation De Quelques Grottes Du Jura Par Niphadobota Alpina Bezzi (Dipt. Tipulidae), M. J. Turquin
International Journal of Speleology
Three new localities of Niphadobota (=Chionea) alpina in the French southern Jura allow the author to state that this insect’s climatic requirements explain the biogeography of the species; the origin of the colonization of caves by this dipteran is considered.
Beobachtungen An Markierten Und Unmarkierten Köcherfliegen (Trichoptera) In Der Bärenhöhle Im Lonetal (Schwäbischer Jura), Klaus Dobat
International Journal of Speleology
1.The Bärenhöhle, one of the ten caves situated in the episodically water-bearing valley of the Lone (Swabian Jura), serves as summer quarters for the total of ten species of Trichoptera, most of which are Micropterna nycterobia and Stenophylax permistus. 2.Counts carried out in this cave from 1967-1972 and observations of flood and dry-periods of the Lone during the same years make evident that the number of Trichoptera flying into the cave seems to depend in a large measure on the seasonal activity of the creek: a steady flow of water makes the undisturbed development of larvae possible and results …
Recherches Sur Les Grégarines (Gregarinida: Stenophoridae) Du Diplopode Troglobie Typhloiulus Bureschi Verhoeff En Bulgarie, Vassil Golemansky, Dimitar Taschev
Recherches Sur Les Grégarines (Gregarinida: Stenophoridae) Du Diplopode Troglobie Typhloiulus Bureschi Verhoeff En Bulgarie, Vassil Golemansky, Dimitar Taschev
International Journal of Speleology
A study of the parasitic fauna, particularly the Gregarines, found in a troglobitic diplopod Typhloiulus bureschi Verhoeff, one of the Iulidae from Bulgarian caves is presented. Data on morphology and taxonomy of the Eugregarines are included. There is a description of a new species, Stenophora typhloiuli. This species is compared with other species of the genus Stenophora.
A New Troglohyphantes From Bulgarian Caves (Araneae, Linyphiidae), Ch. Deltshev
A New Troglohyphantes From Bulgarian Caves (Araneae, Linyphiidae), Ch. Deltshev
International Journal of Speleology
A new species Troglohyphantes drenskii is described, which was collected in the cave “Suchata pestera” near Velingrad, Bulgaria. Troglohyphantes drenskii n.sp. belongs to the group of T. orpheus and is related to T.salax and T.pademontanus.
Sur Un Nouvel Amphipode Souterrain De Bulgarie Niphargus Kochianus Melticensis N. Ssp., Dan Dancau, Stoitze Andreev
Sur Un Nouvel Amphipode Souterrain De Bulgarie Niphargus Kochianus Melticensis N. Ssp., Dan Dancau, Stoitze Andreev
International Journal of Speleology
A new subspecies of Amphipode is described, being the first representative of the Niphargus kochianus group in Bulgaria. The new subspecies resembles N. k. tamanini Ruffo, N. k. petrosani Dobr. et Manolache, N. k. labacensis Sket, N. k minor Sket, for the maxille I having one single hair on the internal lobe and a single combed spine on the external lobe. However, it differs neatly from all other subspecies by the length of the nails on the dactyl and by the peculiar form and the chetotaxia of the telson.
Trichoniscidae Della Grotta Di Su Mannau, Sardegna Sub-Occidentale (Crustacea, Isopoda), Roberto Argano
Trichoniscidae Della Grotta Di Su Mannau, Sardegna Sub-Occidentale (Crustacea, Isopoda), Roberto Argano
International Journal of Speleology
Description of three eyeless and apigmented new species of Trichoniscidae which have been found in Su Mannau cave in Sardinia. Two of them belong to the genus Catalauniscus Vandel: Catalauniscus hirundinella n.sp. offering few relationships with the spanish species C. espanoli Vandel, and Catalauniscus puddui n.sp. which has also similar features to an iberian form, C. bolivari Arcangeli. The third (Scotoniscus janas n.sp.) belongs to the endemic genus Scotoniscus Racovitza, until now monospecific and represented by a series of subspecies from the Northern Pyrenees, all nearly related to the specific form S. macromelos Racovitza. The discovery of those three …
Fluorescent Dye Determination Of Groundwater Movement And Contamination In Permeable Rock Strata, Charles P. Giammona
Fluorescent Dye Determination Of Groundwater Movement And Contamination In Permeable Rock Strata, Charles P. Giammona
International Journal of Speleology
A preliminary inquiry to the extent and boundaries of subterranean waterways within the Mystery Cave System was explored. Rhodamine WT dye in 500 ml quantities was used in fluormetry determinations of surface flow to ground water basins. A Turner Model 111 fluorometer was utilized for detection purposes powered by a portable 12 volt, 220 amp hour battery-inverter system. It was shown that water entered underground passageways through sinkholes or highly creviced limestone/dolomite rock strata and reappeared several kilometres downstream. The outflow appears in the form of “springs”. The possibility exists that contaminated surface water may seep through the soil for …
Observations Sur La Faune Aquatique Souterraine De Cuba, L. Botosaneanu
Observations Sur La Faune Aquatique Souterraine De Cuba, L. Botosaneanu
International Journal of Speleology
A short account on some achievements of the cubano-romanian biospeleological expeditions to Cuba in the study of the aquatic subterranean faunas. The following divisions of the aquatic subterranean realm are reviewed together with their most characteristic faunal elements: “guano pools” and rimstone pools in the vadose zone of the caves; underground streams; water table (and other) lakes in the caves; “pozzos” carved in the limestone, and “grietas” which are vertical clefts in the limestone of marine terraces, giving access to fresh- or to brackish water; the interstitial of the marine beaches; the underflow of running waters. At present, thorough biospeleological …
Le Deuxième Colloque International Sur Les Genres Niphargus Et Gammarus - Lyon, 1973 Compte-Rendu De Travail Pour Niphargus, R. Ginet
International Journal of Speleology
Following the First Colloquium held at Verona in 1969, it was planned to hold at Lyon in July, 1973, the Second International Colloquium dealing with the genus Niphargus and also with the genus Gammarus. As subject matter in discussions dealing with the first of these genera, the meeting was devoted mainly the balancing the various viewpoints (based on the European approach) and initiating a collective study of the systematics of these hypogean Amphipoda. The systematics are currently quite confused. Several modifications of the propositions of the Colloquium at Verona (published in 1972) were discussed. A third Colloquium, with the same …
Note Sulla Distribuzione Dei Trichoniscidae In Sardegna (Crustacea, Isopoda, Oniscoidea), Roberto Argano, Mauro Rampini
Note Sulla Distribuzione Dei Trichoniscidae In Sardegna (Crustacea, Isopoda, Oniscoidea), Roberto Argano, Mauro Rampini
International Journal of Speleology
The study of the biogeography of the eight species of Isopoda Trichoniscidae from Sardegna brings to consider the faunistic relationships happened in the past between the island and the Pyrenees. Two of the species are eutroglophilous and rather widespread; the other six are troglobic and endemic to Sardinia. Five of the latter show strong affinity to Pyrenees forms. A detailed description is given of the distribution of the various species. This distribution makes possible some observations on the history of the fauna of the island.
Breeding And Fecundity In A Subterranean Mysid, Lepidomysis Longipes (Pillai And Mariamma), C. N. Nath
Breeding And Fecundity In A Subterranean Mysid, Lepidomysis Longipes (Pillai And Mariamma), C. N. Nath
International Journal of Speleology
The hypogean mysid, Lepidomysis longipes has a breeding period extending from December to April with the peak period in March. A secondary breeding period appears in August and September. The females have low fecundity and carry a maximum of nine eggs. Development is delayed due to lack of nourishment in the environment. The mysids breed only once a year.
Considerazioni Sui Carabidi Carvernicoli Ed Engogei Dell'asia Minore (Coleoptera, Carabiae), Augusto Vigna Taglianti
Considerazioni Sui Carabidi Carvernicoli Ed Engogei Dell'asia Minore (Coleoptera, Carabiae), Augusto Vigna Taglianti
International Journal of Speleology
The cavernicolous and endogeous Coleoptera Carabidae, actually (1972) known from the Anatolian peninsula (here considered together with Armenia, the Caucasus and the mountains of Lebanon), are examined and discussed. They belong to the tribes of Anillini, Trechini (Neotrechus, Aphaenops and Duvalius lines), Pterostichini, Molopini, Sphodrini. The cavernicolous and endogeous Anillini, Pterostichini and Sphodrini from this region have clear relations with the balkanic groups and may be considered as East-Mediterranean faunistic elements. On the contrary, the Trechini of the Neotrechus line are more related to the Caucasian groups, those of the so-called Aphaenops line are endemic of the Caucasus and of …
Summary Of 1972 Seasonal Results "Decide" Superphosphate Rates On Pastures, J. W. Bowden
Summary Of 1972 Seasonal Results "Decide" Superphosphate Rates On Pastures, J. W. Bowden
Experimental Summaries - Plant Research
A total of 53 pasture trials were topdressed. Of these, 37 trials were quantitatively assessed at different times during the growing season. Of the 15 wheat trials sown, only four trials gave useful results because of multiple drilling techniques used on most trials. Until the trial results have undergone comprehensive statistical analysis, no conclusions can be drawn. about the levels of response or "optimum" rates of superphosphate application at individual sites. However, because of the very short growing season in 1972 responses were generally poor. It appears that nil superphosphate application would have been optimum for animal production in the …