K/Ar and the Irons

Author(s):  
David Fisher

One day at Ithaca I had screwed my courage to the sticking point, hopped on my Honda scooter, scooted over to the Ithaca airport, and joined the East Hill Flying Club, an organization that owned a Piper Cub and a Tri-Pacer, and I learned how to fly. I had taken a few lessons at the age of fourteen, but quit when we began to do stalls and my stomach had dropped faster than the plane. Now I found that although I was still scared, I could handle it, and I progressed quickly. Probably the single most terrifying, exhilarating moment in my life was my first solo. I hadn’t yet earned my private pilot’s license, but I was able to fly by myself and was allowed, even encouraged, to take short crosscountry trips. For this—and for me—Ithaca was ideally suited. The Tri-Pacer had a four-hour range at 120 knots cruising speed, and Ithaca was well within flying range of Washington, New England, New York—and Brookhaven. I took off and was soon approaching Long Island Sound, and having second thoughts. Whenever I flew out of sight of the Ithaca airport I not only continually looked around the skies to be sure there were no other planes anywhere near me, I also kept my eyes on the ground, picking out level places where I could put the plane down if the motor in front of me ever quit. Now, approaching the Sound, it looked vast and never-ending, with Long Island nothing but a dim, dark line on the horizon. If the engine quit over that water, if I went down … I turned around, was ashamed of myself, turned back again, turned around again, took a deep breath and headed out over that endless expanse of water. Ten minutes later I was approaching Long Island. I skimmed over Port Jefferson, found the little airport that served the lab, and set her down smoothly. A cab took me to Brookhaven, I said hello to everyone, found Joe Zähringer’s notebooks, and was amazed.

Author(s):  
K.Y. McMullen ◽  
L.J. Poppe ◽  
W.W. Danforth ◽  
D.S. Blackwood ◽  
J.D. Schaer ◽  
...  

<em>Abstract.</em>—Our objectives were to examine the distribution and abundance of bay anchovy <em>Anchoa mitchilli </em>eggs and larvae in the Hudson River and nearby waterways and to determine if past conditional mortality rate (CMR) estimates for bay anchovy entrained at Hudson River power plants may be substantially biased because they were based solely on sampling in the Hudson River. We addressed these objectives by comparing ichthyoplankton samples collected in the Hudson River with those collected in New York Harbor, the East River, and Long Island Sound using the same gear during 2002. Bay anchovy eggs were collected from late April through the end of sampling in the Hudson River (early October) and through the end of sampling in nearby waterways (late July). Bay anchovy larvae were collected from early June through end of sampling in both the Hudson River and nearby waterways. The highest densities of bay anchovy eggs and larvae in nearby waterways were about 13 and 14 times greater, respectively, than the highest densities in the lower Hudson River. The peak standing crops of bay anchovy eggs and larvae in nearby waterways were about eight times larger than those in the Hudson River. Therefore, past CMR estimates for bay anchovy entrained at Hudson River power plants may be substantially biased if the bay anchovy eggs and larvae collected in the Hudson River and nearby waterways during 2002 belonged to one population, as it appears they did, and 2002 was representative of other years.


1981 ◽  
Vol 52 (4) ◽  
pp. 23-27
Author(s):  
J. J. Pulli ◽  
C. B. Godkin

1947 ◽  
Vol 20 (2) ◽  
pp. 278
Author(s):  
Peter Oliver ◽  
Robert F. Duncan ◽  
Fessenden S. Blanchard

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