Dataset: manganese_part
Deployment: TT045

   PI:             George Luther and Brent Lewis
   of:             University of Delaware
   dataset:        Particulate Manganese and Aluminum concentrations
   dates:          March 15, 1995 to April 05, 1995
   location:       N: 22.485  S: 12.0775  W: 58.0355  E: 67.8925
   project/cruise: Arabian Sea/TTN-045, Process cruise #2 (Spring Intermonsoon)
   ship:           R/V Thomas Thompson
 
   Methods:  Landing, W.M. and B.L. Lewis.  1991. Collection, processing and
   analysis of marine particulate and colloidal material for transition
   metals.  IN:  Marine Particles: Analysis and Characterization,
   (D.C. Hurd and D.W. Spencer, eds.), Geophysical Monograph 63,
   American Geophysical Union, Washington, D.C., pp. 263-272.
 
   Notes:
 
   1.  Particulate Mn and Al concentrations are in nmoles/liter.
   2.  Samples were collected by pressure filtration under nitrogen directly from
   the rosette bottles through 144 mm 0.4 micron Nuclepore filters held in
   Teflon filter sandwiches.
   3.  "leach" and "refrac" designate "acetic-acid leachable" and "refractory"
   (microwave digestion with HCl/HNO3/HF) fractions, respectively.
   4.  Stations N2-N9 were sampled from the TM rosette.  Stations S2-S13 were
   sampled using University of Washington bottles on the "Monster rosette"
   (See event log).  TM rosette samples were processed on deck. UW bottles
   were taken into lab and processed in a positive-pressure 2x4 lumber and
   sheet plastic clean enclosure equipped with a HEPA-filtered clean air
   supply.