Radon monitor calibration using NIST radon emanation standards: steady flow method von Kotrappa, P., Stieff, L. R., Volkovitsky, P.

Volltext

Radiological impact of applying phosphogypsum to tilled land cropped to annual ryegrass von RECHCIGL, J. E, ALCORDO, I. S, ROESSLER, C. E, LITTELL, R. C, STIEFF, L. R

Volltext

Recent Advances in Electret Ion Chamber Technology for Radiation Measurements von Kotrappa, P., Dempsey, J.C., Steiff, L.R.

Volltext

An ion-exchange model of lead-210 and lead uptake in a foliose lichen; application to quantitative monitoring of airborne lead fallout von Schwartzman, D.W., Stieff, L., Kasim, M., Kombe, E., Aung, S., Atekwana, E., Johnson, J., Schwartzman, K.

Volltext

Immunofluorescent detection and localization of thyroxine in blood of adult amphibians von Stieff, Catherine L., Kaltenbach, Jane C.

Volltext

RADIOLOGICAL IMPACT OF APPLYING PHOSPHOGYPSUM TO TILLED LAND CROPPED TO ANNUAL RYEGRASS1 von Rechcigl, J. E., Alcordo, I. S., Roessler, C. E., Littell, R. C., Stieff, L. R.

Volltext

Identification and Lead-Uranium Ages of Massive Uraninites from the Shinarump Conglomerate, Utah von Stieff, L. R., Stern, T. W.

Volltext

The Use of In Situ super(222)Rn Soil Measurements in the Characterization of Soil Profiles von Stieff, L R, Stieff, H B

Volltext

Graphic and algebraic solutions of the discordant lead-uranium age problem von Stieff, L.R, Stern, T.W

Volltext

A theoretical study of alpha star populations in loaded nuclear emulsions von Senftle, F.E., Farley, T.A., Stieff, L.R.

Volltext

Electret ion chamber system for measurement of environmental radon and environmental gamma radiation von Kotrappa, P, Brubaker, T, Dempsey, J C, Stieff, L R

Volltext

Quantitative monitoring of airborne lead pollution by a foliose lichen von Schwartzman, D, Kasim, M, Stieff, L, Johnson, J.H. Jr

Volltext

Electret Ion Chamber System for Measurement of Environmental Radon and Environmental Gamma Radiation von Kotrappa, P., Brubaker, T., Dempsey, J.C., Stieff, L.R.

Volltext

A preliminary study of the transport and distribution of radium, radon, and their alpha emitting daughters using nuclear emulsions and polonium-210 : final report / L.R. Stieff, I.... von Stieff, L. R. 1920

Volltext bestellen

Studies of an improved polonium-210 analytical procedure and the distribution and transport of uranium and its alpha emitting daughters using nuclear emulsions : final report / [by... von Stieff, L. R. 1920

Volltext bestellen

Coffinite, a uranous silicate with hydroxyl substitution : a new mineral / by L.R. Stieff, T.W. Stern, and A.M. Sherwood von Stieff, L. R. 1920

Volltext bestellen

An air concentrator for very low grade Colorado Plateau uranium ores / by L.R. Stieff and E.S. Erickson, Jr von Stieff, L. R. 1920

Volltext bestellen

A preliminary determination of the age of some Colorado Plateau uranium ores by the lead-uranium method / by L.R. Stieff, T.W. Stern, and R.G. Milkey von Stieff, L. R. 1920

Volltext bestellen

The lead-uranium ages of some uraninite specimens from triassic and jurassic sedimentary rocks of the Colorado Plateau / by L.R. Stieff and T.W. Stern, 1953 von Stieff, L. R. 1920

Volltext bestellen

The identification and lead-uranium ratio ages of massive uraninite from the Shinarump conglomerate, Utah / by L.R. Stieff and T.W. Stern von Stieff, L. R. 1920

Volltext bestellen