Audrey B. Harrison

2 Questions 4 Answers 0 Followers

Questions related from Audrey B. Harrison

Macroinvertebrate people: Have any of you collected any of these large river insects:

Pseudiron centralis, Spinadis simplex, Raptoheptagenia cruentata, Hydroperla fugitans, Amercaenis ridens, Tortopsis puella, Pentagenia vittigera, Harnischia grp. Chironomidae (large river...

07 August 2017 4,102 10 View

How might river sediment particle size be altered by heating at 550 C for two hours? Particularly changes to the actual grains (sand/silt/clay)?

I have a limited amount of sediment to work with, and would like to sieve the sediments leftover from a loss on ignition analysis for a particle size analysis. I understand that organic matter is...

19 April 2017 6,469 6 View