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SLC vertical survey network

Description: During 1984 and 1985 the SLC alignment group established and measured a system of elevation benchmarks (BM's) over the whole of the SLAC site, ranging from the injector area to the NGS horizontal control point (surface monument) AA on the hill to the east of the collider hall outside the radiation fence. Precise elevations are needed in general for survey, alignment, placement, and monitoring of SLC tunnels and components. In particular, precise elevations of the survey instruments, mounted ove… more
Date: December 24, 1985
Creator: Friedsam, H.; Goldsmith, T.; Oren, W.; Pietryka, M.; Pitthan, R.; Pushor, T. et al.
Partner: UNT Libraries Government Documents Department
open access

EP-toxicity test of saturated GT-73 resin and resin in grout

Description: The results of EP-toxicity tests on mercury saturated Duolite{reg_sign} GT-73 cation exchange resin clarify options for the ultimate disposal of spent resin. Samples of GT-73 saturated with mercury passed the EP-toxicity test, indicating that fully spent resin may be classifed as ``solid``-not``hazardous``-waste and stored or disposed-of as such. Samples of GT-73 resin saturated with mercury and then incorporated into Portland Type 1 cement did not pass the EP-toxicity test and fall into the ``… more
Date: April 24, 1985
Creator: Bibler, J. P.
Partner: UNT Libraries Government Documents Department
open access

Women in the United States Congress

Description: This report identifies women who have served as U.S. Senators or Representatives. It notes their party affiliation, the States they have represented, the dates of their appointment or election, the length of their service, their committee assignments, and their service in committee chairmanships.
Date: April 24, 1985
Creator: Amer, Mildred L.
Partner: UNT Libraries Government Documents Department
open access

Acid Rain: Does it Contribute to Forest Decline?

Description: This minibrief describes the major hypothesis explaining why acid rain may be contributing to forest decline, along with the major arguments against this hypothesis. For additional information on acid rain and current legislation for pollutant emissions controls, see IB83016 -- Acid Rain: Current Issues, and IB83005 -- Clean Air Act: An Overview.
Date: January 24, 1985
Creator: Backiel, Adela
Partner: UNT Libraries Government Documents Department
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