>Heavy concentrates of nitrates woudbe a good indication
Is there much evidence for nitrate conc being a definite indicator of cattle having inhabited a surface?
If so, how far back in time would it be reliable? I'm inclined to think that any increase would probably have long since washed away.
I'm quite interested in this idea, as it has bearing on a site up here that's a bit of an anomaly.
Reply | with quote | Posted by Hob 20th December 2005ce 00:10 |
Henge corrals? (PeterH, Dec 18, 2005, 17:18)- Re: Henge corrals? (cropredy, Dec 18, 2005, 18:07)
- Re: Henge corrals? (nigelswift, Dec 18, 2005, 19:26)
- Re: Henge corrals? (fitzcoraldo, Dec 18, 2005, 21:21)
- Re: Henge corrals? (moss, Dec 19, 2005, 10:47)
- Re: Henge corrals? (cropredy, Dec 19, 2005, 15:11)
- Re: Henge corrals? (Jane, Dec 19, 2005, 16:24)
- Re: Henge corrals? (Rhiannon, Dec 20, 2005, 09:13)
- Re: Henge corrals? (nigelswift, Dec 20, 2005, 09:39)
- Re: Henge corrals? (PeterH, Dec 20, 2005, 17:43)
- Tri-radial windbreaks? (PeterH, Dec 21, 2005, 21:51)
- Bunfight at the Barbrook Corral? (PeterH, Dec 27, 2005, 23:22)
|
|