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Page 6117, results 152901 - 152925

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Publication Extents

Not all publications have extents, not all extents are completely accurate
3,800-Myr granitic gneiss in south-western Minnesota
S. S. Goldich, C. E. Hedge
1974, Nature (252) 467-468
WE have previously arrived at an age of 3,550 Myr for granitic1 gneiss in the vicinities of Morton and Montevideo in the Minnesota River valley, south-western Minnesota. We now report new Rb–Sr analyses (Table 1) and an age of 3,800 Myr for the fine grained foliated phase...
Ophiolites and oceanic crust
E.M. Moores, E.D. Jackson
1974, Nature (250) 136-139
OPHIOLITES consist of a pseudostratiform sequence, of harzburgite, tectonite, ultramafic and mafic cumulates sometimes including gabbro and quartz diorite (plagiogranite) intrusions, dolerite dyke swarms, pillow lava 1, and deep-sea sediments2-4. This assemblage occurs in all Phanerozoic mountain systems and is interpreted as fossil oceanic crust and uppermost mantle5-10. Outstanding problems...
Measurement in a marine environment using low cost sensors of temperature and dissolved oxygen
F.A. Godshall, R. L. Cory, D.E. Phinney
1974, Chesapeake Science (15) 178-181
Continuous records of physical parameters of the marine environment are difficult as well as expensive to obtain. This paper describes preliminary results of an investigative program with the purpose of developing low cost time integrating measurement and averaging devices for water temperature and dissolved oxygen.Measurements were made in an estuarine...
Capture-recapture analysis of a wintering black-capped chickadee population in Connecticut, 1958-1993
C.S. Robbins
1974, American Birds (28) 273-274
We investigated the dynamics of a wintering population of Black-capped Chickadees (Parus atricapillus) using data from a long-term capture-recapture study. Goodness-of-fit and likelihood-ratio tests indicated that the standard Jolly-Seber model was inadequate for the data, so we explored different parameterizations of a model in which survival probability for new captures...
Electrophoresis as a management tool
R.P. Morgan II, J.A. Chapman, L.A. Noe, Charles J. Henny
1974, Transactions of the Northeast Fish and Wildlife Conference (31) 63-71
The theme of this 1974 Northeast Fish and Wildlife Conference is 'A New Era'. Indeed, it is a new era for improved techniques to assist in management of our fish and wildlife resources for the maximum benefit of all. In some cases, the new techniques are primarily used...
Everglade kites feed on nonsnail prey
P.W. Sykes Jr., H.W. Kale II
1974, The Auk (91) 818-820
The Everglade Kite (Rostrhamus sociabilis plumbeus) of Florida has been called snail hawk or snail kite because it was thought to feed exclusively on the soft parts of the freshwater apple snail (Pomacea paludosa) (Nicholson 1926, Howell 1932, Bent 1937, Snyder and Snyder 1969). Furthermore, the other three subspecies of...
Canis lupus
L.D. Mech
1974, Mammalian Species (37) 1-6
No abstract available. ...