Table of Contents, Vol. 20 (3), 1975

Articles

JACKSON, JOHN E., JR., AND RICHARD W. CASTENHOLZ

Fidelity of thermophilic blue-green algae to hot spring habitats

LI, CHIH-YEN, KENNETH M. KISER, AND RALPH R. RUMER

Physical model study of circulation patterns in Lake Ontario

WHEELER, JOHN R.

Formation and collapse of surface films

LEHMAN, JOHN T.,DANIEL B. BOTKIN, AND GENE E. LIKENS

The assumptions and rationales of a computer model of phytoplankton population dynamics

HOLLAND, RUTH E., AND LARRY W. CLAFLIN

Horizontal distribution of planktonic diatoms in Green Bay, mid-July 1970

GARDNER, WAYNE S., AND G. FRED LEE

The role of amino acids in the nitrogen cycle of Lake Mendota

CARPENTER, EDWARD J.,AND JAMES J. MCCARTHY

Nitrogen fixation and uptake of combined nitrogenous nutrients by Oscillatoria (Trichodesmium) thiebautii in the western Sargasso Sea

BIENFANG,PAUL K.

Steady state analysis of nitrate-ammonium assimilation by phytoplankton

FALKOWSKI, PAUL G.

Nitrate uptake in marine phytoplankton: Comparison of half-saturation constants from seven species

SWIFT, MICHAEL C., AND ALICE Y. FEDORENKO

Some aspects of prey capture by Chaoborus larvae

DODSON, STANLEY I.

Predation rates of zooplankton in arctic ponds

LANDRY, MICHAEL R.

Seasonal temperature effects and predicting development rates of marine copepod eggs

CRECELIUS, ERIC A.

The geochemical cycle of arsenic in Lake Washington and its relation to other elements

Announcement

ARMENTANO, T. V., AND G. M. WOODWELL

Sedimentation rates in a Long Island marsh determined by ²¹⁰Pb dating

GRIFFIN, JOHN J., AND EDWARD D. GOLDBERG

The fluxes of elemental carbon in coastal marine sediments

CULBERSON, C. H., AND R. M. PYTKOWICZ

Near-bottom chemistry in the eastern Pacific and North Atlantic Oceans

FITZGERALD, WILLIAM F., AND W. BERRY LYONS

Mercury concentrations in open-ocean waters : Sampling procedure

THIEL, HJALMAR, DAVID THISTLE, AND GEORGE D. WILSON

Ultrasonic treatment of sediment samples for more efficient sorting of meiofauna

THAYER, GORDON W., RICHARD B. WILLIAMS, THOMAS J. PRICE, AND DAVID R. COLBY

A large corer for quantitatively sampling benthos in shallow water

MURPHY, E. B., K. A. STEIDINGER, B. S. ROBERTS, J. WILLIAMS, AND J. W. JOLLEY, JR.

An explanation for the Florida east coast Gymnodinium breve red tide of November 1972

DOYLE, ROGER W.

Upwelling, clone selection, and the characteristic shape of nutrient uptake curves

MALONE, THOMAS C.

Environmental control of phytoplankton cell size

PARSONS, T. R., AND M. TAKAHASHI

A response to the comment by Malone

MCLEOD, GUY C., KAYE V. LADD, KENNETH KUSTIN, AND DAVID L. TOPPEN

Extraction of vanadium(V) from seawater by tunicates: A revision of concepts

SMITH, S. V., AND G. S. KEY

Carbon dioxide and metabolism in marine environments

CHAPMAN, A. R. O., AND C. C. M. CAMPBELL

Quanta vs. watts