C_biomass_sed
PI: Fred Dobbs
of: Old Dominion University
dataset: microbial Carbon biomass in sediments
project/cruise: EqPac/TT013, Benthic survey
ship: R/V Thomas Thompson
Methodology: Dobbs, F.C., and R.H. Findlay. 1993. Analysis of microbial
lipids to determine biomass and detect the response of
sedimentary microorganisms to disturbance. Chapter 40 in
Handbook of Methods in Aquatic Microbial Ecology.
(P.F. Kemp, B.F. Sherr, E.B. Sherr, and J.J. Cole, editors),
pp. 347-358. Lewis Publishers, Boca Raton.
DMO notes:
Data are reported at nominal geographic locations so as to be compatible
with other files submitted by this PI. Samples are 0.5cm in size
except for those at depths of 5.5 to 9.5 cm which are 1 cm samples.
Parameter Description Units
sta_name station name dimensionless
sta station number from event log dimensionless
lat_n nominal latitude; negative denotes south degrees
lon_n nominal longitude; negative denotes west degrees
tube_num tube number, multicore dimensionless
depth_core depth in core, mid-point of interval centimeters
sampled
microbial_C_g microbial Carbon biomass in units micromoles C/gram sed. dry wt.
of sediment dry weight
microbial_C_cm3 microbial Carbon biomass in units micromoles C/cubic centimeter
of sediment by volume