Bulletin of the Illinois State Laboratory of Natural History.

12 (1915 - 1917)

Desert tortoise habitat conservation : hearing before the Subcommittee on Forests and Public Land Management of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session, on H.R. 880, to provide for the acquisition of property in Washington County, Utah, for implementation of a desert tortoise habitat conservation plan, May 10, 2001.

Shipping list no.: 2001-0272-P.

Miscellaneous national parks bills : hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session, on S. 423, S. 941, S. 1057, S. 1105, H.R. 640, July 26, 2001.

"Printed for the use of the Committee on Energy and Natural Resources."

Governors Island, Vicksburg Military Park, Niagara Falls Heritage Area, and Craters of the Moon Preserve bills : hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session on S. 689, to convey certain federal properties on Governors Island, New York; S. 1175, to modify the boundary of Vicksburg National Military Park to include the property known as Pemberton's Headquarters, and for other purposes; S. 1227, to authorize the Secretary of the Interior to conduct a study on the suitability and feasibility of establishing the Niagara Falls National Heritage Area in the state of New York, and for other purposes; H.R. 601, to redesignate certain lands within the Craters of the Moon National Monument, and for other purposes, July 31, 2001.

Shipping list no.: 2002-0096-P.

Faculty attraction and retention : factors affecting faculty mobility at the University of Minnesota /

Mode of access: Internet.

The political state of Europe for the year MDCCXCII : containing, an authentic and impartial narrative of every military operation of the present belligerent powers, and a correct copy of every state paper, declaration, manifesto, &c. that has been, and may be issued during the present war upon the continent ..., a correct translation of the debates and proceedings of the National assembly of France ..., together with a complete and accurate survey of the politics and conduct of the neutral powers at this very critical and interesting period

Mode of access: Internet.

Survey of London /

Later vols. published by the Athlone Press for the Greater London Council.

The game and fish laws of Minnesota.

Mode of access: Internet.

Supplementary information relative to New-Zealand : comprising despatches and journals of the Company's officers of the first expedition, and the first report of the directors.

I. Extract of a despatch from Colonel Wakefield ... dated Teawaiti, September 1, 1839.--II. Extract of a letter from E. M. Chaffers ... dated September 1, 1839.--III. Despatch from Colonel Wakefield, with journal, dated ... October 10, 1839.--IV. Sailing directions, by E. M. Chaffers.--V. Report on the physical condition and natural history of Queen Charlotte's Sound, Cloudy Bay, Tory Channel, Port Nicholson, and the surrounding country. By Ernst Dieffenbach.--VI. Colonel Wakefield's third despatch, forming a Journal from October 13 to December 13, 1839.--VII. First Report of the Directors of the New Zealand Company, May, 14, 1840.

Survey of the manor and forest of Clarendon, Wiltshire, in 1272.

Mode of access: Internet.

Connexion of sacred and profane history : being a review of the principal events in the world, as they bear upon the state of religion, from the close of the Old Testament history, till the establishment of Christianity /

Includes index.

Survey of Klock Park, including proposed addition

Red, black ink on linen; signed. 57 x 75 cm. Scale: 1" = 200' [from photographic copy by Lance Burgharrdt]

Alumni blue book, School of Mines and Metallurgy, Institute of Technology, University of Minnesota.

Mode of access: Internet.

Accelerated and natural carbonation of concretes with internal curing and shrinkage/viscosity modifiers

Abstract In many parts of the world, corrosion of reinforcing steel in concrete induced by carbonation of the concrete continues to be a major durability concern. This paper investigates the accelerated and natural carbonation resistance of a set of seven concretes, specifically evaluating the effects of internal curing and/or shrinkage/viscosity modifiers on carbonation resistance. In addition to five different ordinary portland cement (OPC) concretes, two concretes containing 20 % of a Class F fly ash as replacement for cement on a mass basis are also evaluated. For all seven concrete mixtures, a good correlation between accelerated (lab) and natural (field) measured carbonation coefficients is observed. Conversely, there is less correlation observed between the specimens’ carbonation resistance and their respective 28 days compressive strengths, with the mixtures containing the shrinkage/viscosity modifier specifically exhibiting an anomalous behavior of higher carbonation resistance at lower strength levels. For both the accelerated and natural exposures, the lowest carbonation coefficients are obtained for two mixtures, one containing the shrinkage/viscosity modifier added in the mixing water and the other containing a solution of the same admixture used to pre-wet fine lightweight aggregate. Additionally, the fly ash mixtures exhibited a significantly higher carbonation coefficient in both exposures than their corresponding OPC concretes.