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5.3
Williams, D.D. & Hynes, H.B.N. (1974). The occurrence of benthos deep in
the substratum of a stream. Freshwat. Biol. 4, 233-56. ['Standpipe'
corer, diameter 2.5 cm; manual impact corer driven into stony substratum
of gravel beds in rivers, lower end of corer opens above solid conical
tip, samples 25 cm3 of substratum] S, MC, FW
Wilson, I.T. (1941). A new device for sampling lake sediments. J. sedim.
Petrol. 11, 73-79. [Diameters 1.9 cm and 3.2 cm; manually operated,
but very long, corer] R, M, FW
Zullig, H. (1953). Ein neues Lot zur Untersuchung der obersten
Schlammschichten, zur Messung des Sedimentabsatzes und zur Erfassung
bodennaher Wasserschichten. Schweiz. Z. Hydrol. 15, 275-84.
[Diameter 4 cm; gravity corer for sampling water-sediment interface]
R, M, FW
Zumberge, J.H. (1962). A new shipboard coring technique. J. geophys. Res.
67, 2529-2536. [Diameter 5 cm; piston corer] R, M, Mar
5.3. LARGE DIAMETER CORERS
[Diameter greater than 10 cm]
Andresen, A., Sollie, S. & Richards, A.F. (1965). N.G.I. gas-operated
sea-floor sampler. Proc. 6th int. Conf. Soil Mech. 3 pp. [Diameter
22 cm; torpedo-shaped, gas-operated piston corer, weight 510 kg]
R, M, Mar
Arkel, M.A. van, & Mulder, M. (1975). A device for quantitative sampling
of benthic organisms in shallow water by means of a flushing technique.
Neth. J. Sea Res. 9, 365-370. [Diameter 12.5 cm; 'counterflush'
corer, water pumped into corer washes sediment up into collecting
sieve] R, MC, Mar
Auerbach, M. (1953). Ein quantitativer Bodengreifer. (A quantitative
bottom grab) (In German). Beitre. naturk. Forsch. SudwDtl. 12, 17-23.
[Cross between a box corer (10 cm x 10 cm) and a grab, latter closes
bottom of box, weight 13.25 kg] R, M, FW
Barnett, P.R.O. (1969). A stabilizing framework for the Knudsen bottom
sampler. Limnol. Oceanogr. 14, 648-49. [Modification of corer of
Knudsen (1927) to prevent it falling over]
Bay, E.C. & Caton, J.R. (1969). A benthos core sampler for wading depths.
Calif. Vector Views, 16, 88-89. [Diameter 10.2 cm; manual corer]
S, M, FW
Berggren, H. (1972). Sedimentprovtagning med rorhamtare. (Sediment
sampling with a core sampler) (In Swedish) Vatten, 4, 374-377.
[Diameter 11 cm; manually operated from pole or rope] R, M, FW
Bouma, A.H. & Marshall, N.F. (1964). A method for obtaining and analysing
undisturbed oceanic sediment samples. Mar. Geol. 2, 81-99.
[Describes sampler similar to box corer of Reineck (1963); sampling
area 600 cm 2 ] R, M, Mar
Burke, J.C. (1968). A sediment coring device of 21 cm diameter with
sphincter core retainer. Limnol. Oceanogr. 13, 714-718. [Diameter
21 cm; gravity corer with iris closing mechanism at lower end]
R, M, FW
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