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Tucson Daily Citizen in Tucson, Arizona

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This newspaper page contains 3 articles. Subscribers can read the full text of each article.

Newspaper

Tucson Daily Citizen

Location

Tucson, Arizona, United States of America

Date

Dec 30, 1941

Page

12

Electron Ray Reveals Rocks Speak Through Cyclotron Method

Boston reports a new prospecting method using an electron ray from a cyclotron to map minerals in rocks. Tests at MIT detected manganese copper tungsten gold arsenic and phosphorus by mineral-specific electronic emissions and distinct click rates, aiding military mineral searches.

Boston Geological Society of America Massachusetts Institute of Technology Clark Goodman George Thompson California Death Valley Francis P. Shepard University of Illinois Gulf of California Gulf

Olds predicts six big dams on Colorado river plan

Leland Olds, chairman of the federal power commission, predicts six dams on the Lower Colorado, delivering 16 billion kilowatt hours annually and large irrigation storage. He cites Boulder Parker, Davis dams completed or authorized, and envisions Bridge Canyon Red Wall and a Glen Canyon storage dam, ahead of a February Phoenix hearing on Bridge Canyon authority. He calls for a permanent public power development agency.

Phoenix Colorado River Leland Olds Federal Power Commission Boulder Parker Davis Dam Olds Bridge Canyon Red Wall Glen Canyon Arizona Water and Poiver Power Commission Department of the Interior Arizona

25 Million Available For Service In Army

The census bureau estimates 25,829,788 men in the continental United States fall in the 18 to 64 registration group and 26 to 44 liable for service. Amendments to the selective service act require registration for those 18 to 64, with 42,001,041 affected by this provision.

Washington U.P Census Bureau Continental United States

Also Mentioned on This Page

Pitt’s Jewelers Prize Pitt’s. Jewelers Signel Pitt Jeweirs KTUC Congress and Stone U.S Colorado Mother Dad Corral Zephyr Lorentzen Wrought Hardware Port Orford Zephyr Venetian Blind Co Parker Mortuary H. N. Parker Pres R. R. Kerr, Mer Texas William Holden Claire Trevor Glenn Ford Geo. Bancroft Ginger Rogers Kitty Foyle Dennis Morgan Rialto Jimmy Durante Phil Silvers Jane Wyman and Blues Priscilla Cane Jimmy Lunceford Will Osborne Tucson Reuben’s Arizona Home Supply Co West Congress Street Linfarts Chenault Marinello School of Beauty Culture N. 6Th Ave Hone Feller Baby Con
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