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Articles 12001 - 12030 of 12228
Full-Text Articles in Entire DC Network
Ground Water Investigation In The Southern Half Of Franklin County, Missouri, Kemal Piskin
Ground Water Investigation In The Southern Half Of Franklin County, Missouri, Kemal Piskin
Masters Theses
"Increasing population and industrialization in Franklin County, Missouri, has led to increased demand for water. Much of this demand will be satisfied from ground water resources. Although the general geology of Franklin County has been mentioned in several publications, no detailed study of structure and ground water geology had been done. This thesis consists of study of stratigraphy, lithology, and geologic structure, and analysis of well log data to determine occurrence and availability of ground water, in the southern half of Franklin County.
Stratigraphy and lithology is compiled from previous literature, modified to agree with well log data. Structural geology …
A Study Of Placer Tin Materials From Southern Thailand, Somkiat Ganthavee
A Study Of Placer Tin Materials From Southern Thailand, Somkiat Ganthavee
Masters Theses
"This thesis deals with a series of investigations of placer tin samples from a Chinteik's Tin-dredge, Gnaw District, Ranong Province, and the Tin-Pet mine, Phang-gna Province, in southern Thailand.
A brief summary of the geography and geology of Thailand as a whole has been given as a general introduction to the source of the materials studied in this thesis.
The results of sieve analyses have shown that the sluice boxes do not effectively concentrate the cassiterite grain below 0.147 mm. from the rough concentrate treated in the tin-dressing shed.
It has been found that roundness and shape determinations of quartz …
Investigation And Development Of Ground Water Of Chalone Creek, (Pinnacles National Monument, California), Donald Lee Brown
Investigation And Development Of Ground Water Of Chalone Creek, (Pinnacles National Monument, California), Donald Lee Brown
Masters Theses
"The Pinnacles National Monument is located in San Benito and Monterey Counties about 130 highway miles south of San Francisco, California. Because of unusual patterns in volcanic rocks, the Monument was set aside as a recreation area on January 16, 1908, by President Theodore Roosevelt. It encompasses an area of approximately 12,818 acres.
Water quality and supply problems were experienced at the Monument in the few years prior to 1961. In 1961, a collection trench system was installed to alleviate the water supply condition. A horizontal trench system, 215 feet long and four feet below the dry season water table, …
The Geology Of The Eldorado Mining District, Clark County, Nevada, Spenst M. Hansen
The Geology Of The Eldorado Mining District, Clark County, Nevada, Spenst M. Hansen
Doctoral Dissertations
The rocks of the Eldorado mining district, Clark County, Nevada, are of Precambrian, Tertiary and Quaternary age. Precambrian rocks include a heterogeneous series of gneisses and schists, younger garnetiferous granite gneiss and a youngest group of pegmatites. Paleozoic and Mesozoic rocks present in surrounding areas are absent in the district and Tertiary volcanics lie directly on the Pre- cambrian basement. Tertiary rocks consist of middle to late Tertiary flows and pyroclastic beds of andesite, basalt and rhyolite. These are assigned to three volcanic formations: the Patsy Mine volcanics; the Golden Door volcanics; and the Mount Davis volcanics. The Patsy Mine …
The Monadnock Volume 35, Number 2, May 1961, Clark University Geographical Society
The Monadnock Volume 35, Number 2, May 1961, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 35, Issue 2 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Geology Of The East-Central Portion Of The Nelson Quadrangle, Clark County, Nevada, Tedral Kantor
Geology Of The East-Central Portion Of The Nelson Quadrangle, Clark County, Nevada, Tedral Kantor
Masters Theses
"The purpose of this investigation was to determine the unusually complex geology of a little-known area south of the Eldorado mining district, southern Clark County, Nevada. The area, mapped at a scale of 1:24000, comprises a segment of the northerly-trending Eldorado mountains in the southeast corner of the Great Basin. This rugged desert area is on a drainage divide between the Great Basin and the Colorado River. The rocks of the area consist of Precambrian gneisses and schists invaded by successive generations of Upper Cretaceous (?) - Tertiary igneous rocks. The older rocks, mainly biotite-chlorite gneisses, have resulted from high-grade …
The Monadnock Volume 35, Number 1, December 1960, Clark University Geographical Society
The Monadnock Volume 35, Number 1, December 1960, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 35, Issue 1 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
The Monadnock Volume 34, Number 2, May 1960, Clark University Geographical Society
The Monadnock Volume 34, Number 2, May 1960, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 34, Issue 2 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Distribution And Undesirable Characteristics Of Certain Wild Birds And Animals Barred From Importation Or Restricted In Importation Into The State Of California, Walter S. Ball
Other Publications in Wildlife Management
The legislative act governing the importation of wild birds and animals into the State of California is set forth in Division 3, Chapter 2, Articles 1, 2 and 3 of the Fish and Game Code. This law is specific in its treatment of all questionable species. The joint regulations of the Fish and Game Commission and the Department of Agriculture governing the importation of wild birds and animals, and conditions under which same may be kept in confinement are set forth in Part 3, Chapter 3, Section 671, Title 14 of the California Administrative Code.
All species and families listed …
Application Of Palynology To The Study Of Tertiary Rocks Of The Coastal Plain Of Arkansas, Eugene L. Jones
Application Of Palynology To The Study Of Tertiary Rocks Of The Coastal Plain Of Arkansas, Eugene L. Jones
Journal of the Arkansas Academy of Science
No abstract provided.
Mississippian Bioherms Of Southwestern Missouri And Northwestern Arkansas, Arthur R. Troell Jr.
Mississippian Bioherms Of Southwestern Missouri And Northwestern Arkansas, Arthur R. Troell Jr.
Masters Theses
"Lenticular bodies of massive limestone, flanked by thin crinoidal beds, crop out in southwestern Missouri and northwestern Arkansas. They are within the St. Joe limestone of the Lower Mississippian.
Strata underlying these bodies typically are down-warped, those on the flanks lapping against, finally passing completely over the limestone core. Dips away from the “reef” are commonly around 5 degrees, but reach as much as 30 degrees. Conglomeratic detritus, originating from the core, occurs in flanking beds at their contact with it.
Thin sections of these masses show no more than 15 per cent of the limestone to consist of fossil …
Factors That Influenced Homesteading And Land Abandonment In San Juan County, Utah, Melvin J. Frost
Factors That Influenced Homesteading And Land Abandonment In San Juan County, Utah, Melvin J. Frost
Theses and Dissertations
Homesteading in San Juan County, Utah is for the most part, located on Sage Plain at elevations between 6,000 to 7,200 feet. Sage Plain is an undulating surface deeply dissected with canyons. The soil is relatively shallow and the predominant vegetation is pinyon, juniper, sage brush and blue-stem grass.
The 52 year mean precipitation is 15.47 inches. Since the beginning of weather records there has been a noticeable decrease in the annual precipitation. There is generally sufficient moisture to mature winter wheat. Pinto beans are also grown in the more favorable locations.
Principle factors that have influenced homesteading and land …
A Movement West, Robert Katz
A Movement West, Robert Katz
Robert Katz Publications
I did not discover that I had any interest in teaching or in academic life until late in my twenties, and then only through a sequence of unrelated circumstances.
I was born in 1917. My parents were Russian-Jewish immigrants who came to New York City at about the turn of the century.
At sixteen I enrolled in Brooklyn College, a recently organized, tuition-free, municipal college, then housed in rented office buildings in downtown Brooklyn. It took an hour to get to or from school on the subway. I managed to choose this inconvenient location because this school seemed most likely …
The Monadnock Volume 34, Number 1, December 1959, Clark University Geographical Society
The Monadnock Volume 34, Number 1, December 1959, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 34, Issue 1 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
The Monadnock Volume 33, Number 2, May 1959, Clark University Geographical Society
The Monadnock Volume 33, Number 2, May 1959, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 33, Issue 2 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Geologic And Ground-Water Reconnaissance Of The Loup River Drainage Basin Nebraska, R. T. Sniegocki, R. H. Langford
Geologic And Ground-Water Reconnaissance Of The Loup River Drainage Basin Nebraska, R. T. Sniegocki, R. H. Langford
United States Geological Survey: Publications
The Loup River and its tributaries drain an area of about 15,230 square miles in central Nebraska. The upper three-fifths of the drainage basin is in the Sand Hills region of Nebraska, and the lower two-fifths is in the loess plains and hills region. An eastward-thinning wedge of semiconsolidated and unconsolidated deposits of Tertiary and Quaternary age underlies the surficial dune sand and loess. These deposits, which are recharged by infiltrating precipitation, contain a tremendous volume of water at least 400 million acre-feet and annually discharge about 1.7 million acre-feet into streams. Although wells supply nearly all the water used …
Engineer Intelligence Study No. 191, Terrain Analysis, Alaska Slope Region, Alaska, 1959, Military Geography Branch, Usgs, Robert Bolin , Depositor
Engineer Intelligence Study No. 191, Terrain Analysis, Alaska Slope Region, Alaska, 1959, Military Geography Branch, Usgs, Robert Bolin , Depositor
United States Department of Defense Military Intelligence
The summary on Page 5 is paraphrased as follows. This digital document is a generalized description of the Arctic Slope region -- an area covering approximately 70,000 square miles. Access to the region and the feasibility of various access routes are discussed. Location and extent of natural fuel supplies are given. Factors controlling outdoor work feasibility are summarized graphically on Page 19. A terrain analysis of each of the three major physiographic provinces of the region. Those provinces are the Arctic Coastal Plain, Arctic Foothills, and Brooks Range provinces. Geographic factors which affected cross-country movement, construction, and water supply within …
A Study Of The Genesis Of The Krueger Zinc Deposit And The Near-By Barite Deposits Of The Potosi Quadrangle, Washington County, Missouri, Attilio Ligasacchi
A Study Of The Genesis Of The Krueger Zinc Deposit And The Near-By Barite Deposits Of The Potosi Quadrangle, Washington County, Missouri, Attilio Ligasacchi
Masters Theses
This thesis deals with the study of the genesis of the Krueger zinc deposit and the near-by barite deposits of the Potosi quadrangle, Washington County, Missouri.
The rocks outcropping in the quadrangle embrace Pre-Cambrian and Lower Paleozoic formations, the Potosi and Eminence being the most important formations with regard to the studied deposits.
The few structures present in the area of the vertical type and are more abundant in the southern part of the quadrangle.
Special emphasis is placed on the relationships between the barite, the associated sulfides, and the host rock.
Geometric and geochemical criteria are studied in detail …
Geology Of The Annapolis Area, Iron County, Missouri, Richard A. Zimmermann
Geology Of The Annapolis Area, Iron County, Missouri, Richard A. Zimmermann
Masters Theses
"The objectives of this investigation include the following: (1) to map the distribution of the igneous and sedimentary rocks, (2) to investigate the structure and lithology of these rocks and to determine their sequence, (3) to determine the stratigraphic position of the sedimentary rocks relative to known Missouri formations, (4) to determine the igneous rock types, and (5) to investigate the distribution and occurrences of economic minerals"--Purpose of Investigation, Page 6.
Geology Of The Northeast Portion Of Des Arc Quadrangle, Iron And Madison Counties, Missouri, Wesley Dean Weixelman
Geology Of The Northeast Portion Of Des Arc Quadrangle, Iron And Madison Counties, Missouri, Wesley Dean Weixelman
Masters Theses
"A geological investigation of the northeast portion of Des Arc Quadrangle in southeast Missouri was completed during the summer of 1958. Exposed Precambrian rocks include, from oldest to youngest, undifferentiated purple rhyolites with an interlayered tile-red rhyolite, andesine basalts with interlayered tuff, and an andesite. A diabase dike intrudes the lower purple rhyolites. The purple rhyolites account for about ninety-seven percent of the Precambrian exposures. Exposed Paleozoic rocks belong to the Bonneterre formation and include three members: (1) Lower Brown dolomite; (2) Light Gray dolomite with Tom Sauk limestone and arkosic sandstone and conglomerate facies; and (3) Upper Brown dolomite. …
Geology Of The Copper Deposits In The Eminence Region, Shannon County, Missouri, Lanny Lee Evans
Geology Of The Copper Deposits In The Eminence Region, Shannon County, Missouri, Lanny Lee Evans
Masters Theses
"Copper has been known to occur in Shannon County, Missouri since the early 1830's. A number of small deposits in an area around Eminence has been worked intermittently up to the present day. Little detailed geologic information is available on these deposits. The geology of the Eminence region consists of Precambrian rhyolite porphyry knobs projecting through dolomites and sandstones of Upper Cambrian and Ordovician age. A conglomerate of limited horizontal extent overlying the Precambrian is found at certain localities within the region. The only structures noted are the structural highs formed where the Paleozoic sediments lap upon the knobs. The …
The Monadnock Volume 33, Number 1, December 1958, Clark University Geographical Society
The Monadnock Volume 33, Number 1, December 1958, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 33, Issue 1 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Projecting With Space Journal, Wernher Von Braun
Educational Challenge, Frederick I. Ordway Iii
Space Journal, Vol. 1, No. 4, Fall 1958, Rocket City Astronomical Association, Space Enterprises, Inc.
Space Journal, Vol. 1, No. 4, Fall 1958, Rocket City Astronomical Association, Space Enterprises, Inc.
Space Journal
No abstract provided.
A Proposal For A Village On The Moon, Hiroshi Kumagai
A Proposal For A Village On The Moon, Hiroshi Kumagai
Space Journal
No abstract provided.
The Monadnock Volume 32, Number 2, May 1958, Clark University Geographical Society
The Monadnock Volume 32, Number 2, May 1958, Clark University Geographical Society
The Monadnock (Clark Geographical Society)
Volume 32, Issue 2 of The Monadnock. The Monadnock was the alumni magazine of the Clark University Geographical Society (1927-1985) (2014-present).
Detection Of Buried Basement Highs By Airphoto Drainage Pattern Analysis, Reynolds And Wayne Counties, Missouri, Papken Aram Zarzavatjian
Detection Of Buried Basement Highs By Airphoto Drainage Pattern Analysis, Reynolds And Wayne Counties, Missouri, Papken Aram Zarzavatjian
Masters Theses
"Purpose and Scope: The purpose of this study is to determine if it is possible to detect buried Precambrian igneous hills in Wayne County and the larger part of Reynolds County in southeast Missouri by the use of aerial photo drainage pattern analysis.
The St. Francis Mountains are located in southeast Missouri. They form a part of the Precambrian basement complex, and have been exposed at the surface by the erosion of the lower Paleozoic sediments which covered them. Some of the hills which make up the St. Francis Mountains are exposed to a great degree, while others still have …
Geology Of A Portion Of Prairie Township, Washington County, Arkansas, Kern C. Jackson, Ross H. Pohlo
Geology Of A Portion Of Prairie Township, Washington County, Arkansas, Kern C. Jackson, Ross H. Pohlo
Journal of the Arkansas Academy of Science
No abstract provided.
A Comparative Study Of Two Approaches To The Teaching Of Area In The Junior High School, Margaret Patricia Green
A Comparative Study Of Two Approaches To The Teaching Of Area In The Junior High School, Margaret Patricia Green
Dissertations and Theses @ UNI
It was the purpose of this study to compare the amount of information learned and retained by the students through two approaches to teaching the topic of Area. One approach followed the material presented in a seventh grade arithmetic book; the other followed the material presented in a unit especially constructed for this experiment. The investigation was directed toward the question: Was there a difference between the two teaching methods as measured by the amount of information learned and retained by the students participating in this experiment?