Argument submitted on behalf of the Kansas Pacific Railway Co., before the Secretary of the Interior and the Attorney-General of the U.S. /

Includes a bill filed by the Kansas Pacific and Denver railway companies to compel the Union Pacific Railroad Company to operate and use its road as required by the several acts of Congress relating thereto.

Programm zu dem ausgeschriebenen Concurse um den Preis, welchen das k.k. österreichische Ministerium für Handel, Gewerbe und öffentliche Bauten für die entsprechendste Construction einer zu den transporten auf der Eisenbahn über das Semmering-Gebirge geeigneten Locomotive bestimmt hat. Program of a prize offered for public competition...for the most suitable construction of a locomotive adapted to convey goods and passengers on the railway over the Semmering Mountain.

English or German.

Before the Interstate commerce commission. In the matter of the application of the Great northern railway company, etc., Finance docket no. 7439. In the matter of the application of the Western Pacific railroad company, etc. Finance docket no. 7440. In the matter of the application of the Great northern railway company and the Western Pacific railroad company, etc. Finance docket no. 7781 ...

Vol. [1]-[2]. Applicants' opening brief. F.G. Dorety, F.M. Angellotti [and others], attorneys.--v. [3]-[5] Brief for Southern Pacific company, Union Pacific railroad company, Oregon short line railroad company, Oregon-Washington railroad & navigation company and Los Angeles & Salt Lake railroad company, interveners. B.C. Dey, G.V. Shoup [and others] attorneys.

The U.S. Naval Astronomical Expedition to the southern hemisphere, during the years 1849-'50-'51-'52 /

Vols. 4 and 5, designed to contain the results of the astronomical observations, were not published. The material was published later by the U.S. Naval observatory in its Astronomical and meteorological observations. (Washington observations) for 1868, app. I, 1871, and Astronomical, magnetic and meteorological observations (Washington observations) for 1890, app. I, 1895.

The role of the U.S. Southern Command in Central America : hearing before the Subcommittee on Western Hemisphere Affairs of the Committee on Foreign Affairs, House of Representatives, Ninety-eighth Congress, second session, August 1, 1984.

Mode of access: Internet.

New landmarks of soil conservation : U.S. Department of Agriculture, Soil conservation service, southern states.

Cover title.

U.S. Postal Car Grand Rapids Railway Co. [GRR7]

hs11737-full; hs11737-cropped

Proceedings of the Southern and Southwestern Railway Club

1818-Aug.20, 1996, Have Title: Constitution and Proceedings

Volcanic resurfacing and the early terrestrial crust: Zircon U-Pb and REE constraints from the Isua Greenstone Belt, southern West Greenland

The oldest known bona fide succession of elastic metasediments Occurs in the Isua Greenstone Belt. SW Greenland and consists of a variety of mica schists and rare metaconglomerates. The metasediments are in direct contact with a felsic metavolcanic lithology that has previously been dated to 3.71 Ga. Based on trace element geochemical data for 30 metasediments, we selected the six samples with highest Zr concentrations for zircon extraction. These samples all yielded very few or no zircon, Those extracted from mica schists yielded ion probe U/Pb ages between 3.70 and 3,71 Ga. One metaconglomerate sample yielded just a single zircon of 3.74 Ga age. The mica schist hosted zircons have U/Pb ages. Th/U ratios, REE patterns and Eu anomalies indistinguishable from zircon in the adjacent 3.71 Ga felsic metavolcanic unit. Trace element modelling requires the bulk of material in the metasediments to be derived from variably weathered mafic lithologies but some metasediments contain substantial contribution from more evolved source lithologies. The paucity of zircon in the mica schists is thus explained by incorporation of material from largely zircon-free volcanic lithologies. The absence of older zircon in the mica schists and the preponderance of mafic source material imply intense, mainly basaltic resurfacing of the early Earth. The implications of this process are discussed, Thermal considerations suggest that horizontal growth of Hadean crust by addition of mafic ultramafic lavas must have triggered self-reorganisation of the protocrust by remelting. Reworking oft Hadean crust may have been aided by burial of hydrated (weathered) metabasalt due to semi-continuous addition of new voluminous basalt Outpouring,;, This process Causes a bias towards eruption of Zr-saturated partial melts at the surface with O-isotope corn posit ion,, potentially different from the mantle. The oldest zircons hosted in sediments would have been buried to substantial depth or formed in plutons that crystallised at some depth from which it took hundreds of millions of years for them to be exhumed and incorporated into much younger sediments. (C) 2005 Elsevier B.V.All rights reserved.

High-precision TIMS U-series and AMS C-14 dating of a coral reef lagoon sediment core from southern South China Sea

Accurate dating of lagoon sediments has been a difficult problem, although lagoon profiles, usually with high deposition rates, have a great potential for high-resolution climate reconstruction. We report 26 high-precision TIMS U-series dates (on 25 coral branches) and five AMS C-14 dates (on foraminifera) for a 15.4-m long lagoon core from Yongshu Reef, Nansha area, southern South China Sea. All the dates are in the correct stratigraphical sequence, providing the best chronology so far reported for lagoon deposits. The results reveal a similar to 4000-a continuous depositional history, with sedimentation rates varying from 0.8 to 24.6 mm a(-1), with an average of 3.85 mm a(-1), which corresponds to an average net carbonate accumulation rate of similar to 2700 g CaCO3 m(-2) a(-1), significantly higher than the mean value (800 +/- 400 g CaCO3 m(-2) a(-1)) used for lagoons in general in previous studies of global carbonate budget. Episodes of accelerated depositions within the last 1000 years correlate well with strong storm events identified by U-series dates of storm-transported coral blocks in the area. However, in the longer term, the sedimentation rates during the past 1000 years were much higher than earlier on, probably due to more vigorous wave-reef interaction as a result of relative sea-level fall since 500 AD and expansion of reef flat area, supplying more sediments. The coral TIMS U-series ages and foraminifera AMS 14C dates reveal intriguing apparent radiocarbon reservoir ages (R) from 572 to 1052 years, which are much higher than global mean values of similar to 400 years. (c) 2006 Elsevier Ltd. All rights reserved.