of meetings with presentations related to their fields because they did not belong to the society sponsoring the meeting. The computerized data base of the Information Support Project has provided a mechanism for generating distribution lists for conferences on transuranium elements since it can be machine The names of the searched to generate a directory of current researchers. Support Project's Information on be always will NAEG personnel and contractors n generated distributio lists. During July and October of last year, the NAEIC support capability was demon- strated at two workshops with a computer terminal connected via dial-up tele- phone lines to the Oak Ridge National Laboratory IBM 360/75. The terminal utilized an on-line search and retrieval program to access the data base on (1) These two workshops were: the Environmental Aspects of the Transuranics. (Plutonium) #31 Committee (NCRP) Protection Radiation the National Commission on Workshop held in Seattle, Washington, and (2) the Workshop on the Biological Effects and Toxicity of Plutonium 239 and Radium 226 held in Sun Valley, Idaho. These demonstrations gave non-NAEG researchers and decision makers the benefit of an information resource that had been directed and supported by the NAEG for the preceding four years. The quick response of the computer terminal and breadth and depth of the data base on the Environmental Aspects of the Transuranics were impressive to those new to automated, specialized data bases. This was the first time an on-line information resource had been used as a time-saving device at a committee meeting at which standards were being formulated. The NAEIC has been informing NAEG researchers of requests in their areas of interest. This is a means of keeping the NAEG investigators informed of new projects being proposed and new research being initiated as well as giving the NAEG researchers an opportunity to help the Information Center to answer the requests with more current and detailed data. Responding to search requests is another way information support groups interact. The NAEIC draws on the information resources of the Information Division and the Information Center Complex of Oak Ridge National Laboratory (ORNL) for selection of documents for inclusion in the data base on the Environmental Aspects of the Transuranics. Table 1 gives the data bases available for searching at ORNL. We select new additions of interest to the NAEIC by use of a profile or search procedure stored in the computer to search new magnetic tapes of these data bases available at ORNL. Use of these large-scale, automated data bases is only one of the ways the data base selects new documents. Being on the distribution lists for new documents is a much quicker way because the documents are available to be entered into the data base much sooner. Several nontransuranium radionuclides on the Nevada Test Site will be considered by the NAEG in the near future in relation to decontamination efforts. The radionuclides so far identified for which information is desired are: cobalt 60; ruthenium 102; silver 108; antimony 125; cesium 137; europium 152, 154, and 155; zine 65. A draft bibliography of these nuclides in relation to soil movement, plant uptake, and resuspension has been compiled by the NAEIC using a variety of computerized data bases. Table 2 gives a list of the computerized data bases built by the Ecological Sciences Information Center from which this bibliography was drawn. The large~scale, automated data bases available at 286