ACKNOWLEDGMENTS 



The authors wish to express their appreciation to Charles F. Steele and 

 S. Wayne Mascarella for their technical assistance, to Jayanti R. Patel and 

 Ildefonso R. DeLeon for their helpful discussions, and to K. Diane Trembley 

 and Denise Aucoin for their help in preparation of the manuscript. 



REFERENCES 



Addy, J.M., D. Level 1, and J. P. Hartley. 1978. Biological monitoring of 

 sediments in Ekofisk oil field, pp. 514-539. ln_ Proceedings of the 

 conference on assessment of ecological impacts of oil spills. Keystone, CO. 



Amore, F. 1978. Good analytical practices as an alternative to standard 

 methods, licensing, and certification, pp. 183-190. Jji Proceedings 

 of the national conference on quality assurance of environmental measure- 

 ments. Denver, CO. 



Birchard, E.C., S.A.M. Conover, G. Green, and A.S. Telford. 1978. Assess- 

 ment of the ecological effects of an oil spill in an offshore subarctic 

 environment, pp. 836-855. lr\_ Proceedings of the conference on assessment 

 of ecological impacts of oil spills. Keystone, CO. 



Bryan, G.W. 1976. Heavy metal contamination in the sea. pp. 185-302. in_ 

 R. Johnston (ed.), Marine Pollution. Academic Press, New York, NY. 



Calder, J. A., J. Lake, and J. Laseter. 1978. Chemical composition of selected 

 environmental and petroleum samples from the Amoao Cadiz oil spill, pp. 

 21-84. In The Amoco Cadiz oil spill: A preliminary report. National 

 Oceanic and Atmospheric Administration/Environmental Protection Agency 

 Special Report. 



Chesler, S.N., B.H. Gump, H.S. Hertz, W.E. May, S.M. Dyszel , and D.P. 

 Enagonio. 1976. Trace hydrocarbon analysis: The National Bureau of 

 Standards Prince William Sound/Northeastern Gulf of Alaska baseline study. 

 National Bureau of Standards Technical Note No. 889. pp. 66. 



Cox, D.R. 1952. Estimation by double sampling. Biometrika 39: 217-227. 



Dunnigan, J. 1978. Second plenary session (Legal considerations panel), 

 pp. 5-6. In Proceedings of the national response team oil spill scien- 

 tific response workshop: Gulf of Mexico. Tampa, FL. 



Fager, E.W., A.O. Flechsig, R.F. Ford, R.I. Clutter, and R.J. Ghelardi. 

 1966. Equipment for use in ecological studies using SCUBA. Limnol . 

 Oceanogr. 11 : 503-509. 



196 



