nN w California (sic), probably an "A" site with a good, old lawn, relatively well-managed for the area, I guess. You would have to be sensitive to various things like sprinkler systems being put in, which typically have -occurred in the last 10-15 years and the trenching that was done to do ‘that. the site was disturbed, Sometimes and it wasn't hardly evident. Samet imes -you would see vegetation differences, and it would suggest to you had that ‘the. site been even disturbed though the people said that everything was—Just peachy there for the last 30-40 years; so you had to use a littlenn of ecological intuition and observation to really check 10 out the sites. . | The next sltde-{JK-15) I think is over in Nevada where the natural ll 12 pastures were analyzed with the portable diode system. This is a pulse 13 height analyzer, The pulse height 14 analyzer and everything (assoctated circuitry) is right in that small unit, 15 and it records the data on a inttricassette. 16 cassette. and thisis_an extra battery supply. —™ You get about 10 spectra on the ~ The next slide (JK-16) -- I think-that's up near McGill -- Here are 17 18 some of the natural habitat types. 19 a 20 Frosty showed, 21 vegetation cover is not continuous here and perhaps it doesn't satisfy the 22 criteria that Harold's group have set up, but wemeasured, perhaps, I don't 23 know, maybe 30-40 of these sites during the process—of the summer's work. 24 They were ones 25 weren't any lawns, and so this is about all you had. 26 juniper pinion pine woodland This is an open bunch grass underneath on the South Rim of the Grand Canyon. I think, this same site without the equipment in it. that were nominated by Frosty, ~and- inthis area The there . The next slide (JK-17) a little more complete vegetated cover in the 27 same region. This was an area where uranium ore trucks stopped in and did 28 some sort of truck servicing and the Park Service had some suspicions that 85

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