Re: Excavation equipment




"Peter Alaca" <p.alaca@xxxxxxxxxxxxxx> wrote in message
news:45820518$0$20618$dbd4d001@xxxxxxxxxxxxxxxxxx
Tom McDonald <kiltmac@xxxxxxxxx > wrote:

On Dec 14, 4:51 pm, "IE_Json" <inger_e.johans...@xxxxxxxxxxxxxxx>
wrote:
"tk" <kavan...@xxxxxxx> wrote in
messagenews:1166134647.018601.189340@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx



Alan Crozier wrote:
I have to translate the Swedish term "hackbord". It's a table on
which excavated soil can be spread so that you can comb through it
in search of objects of interest. The Swedish term means literally
"chopping table". What do you call it in English?

Alan

Does it have a solid bottom? Why not just "table"? ("sorting
table"?)

Usually archies on this side of the pond use a rocker box with a
screen bottom to sieve soil for artifacts/stuff

tktk
look at the photo of two archaeologists are working using a
'hackbord' which
is a type of table on which soil, sand etc can be comb/gone thru

carefully.http://hildebrand.raa.se/uv//projekt/vast/gotatunnel2001_02/v28.ht
m

The soil in that image appears very cohesive, perhaps wet and/or
clayey. Certainly clumpy. I suspect it would be useless to try to
sieve that stuff.

In the sorting table shown, the point appears to be the same as
sieving, only using your hands (and tools?) to do the separating
rather than the screen.

I imagine that, in appropriate conditions, a rocker box would be used,
too. Or are Scandihoovians just inveterate doing-it-the-hard-way-ers?

Some years ago we excavated a Roman horse from
very havy clay. Quite a job.
Afterwards it must be cleaned of course, before it
could be prepared. That was almost worse than the
digging. It must be done very carefully, because most
of the bone was very soft. Very frustrating because many
bones crumbled in your hand or broke when you broke a
lump of clay. The skul looked nice, but in the end the
skeleton was in a too bad condition for proper preparing.
After all that work! That do I call the hard way.

Well the hackbord is a very easy and excellent 'tool'-piece to use. Not as
Tom assumed a way to do it the hard way - on the contrary it's doing it the
easy way.

"Om jorden är tung av t ex lera kan det vara jobbigt att använda såll. Då
kan man istället at till et sk hackbord. Jorden förs upp på en plan yta där
den finfördelas och söks igenom systematiskt efter eventuella föremål."

"If the soil is 'heavy' due to for example clay it can be hard working with
a sieve. Instead you can use a so called 'hackbord'. The soil is transported
to a plane surface where it's grind into finer particles and
systematically/carefully gone thru for possible artifacts"
http://www.geocities.com/stenrose_och_teg/intro_arkgr.htm

Inger E



.



Relevant Pages

  • Re: Excavation equipment
    ... which excavated soil can be spread so that you can comb through ... sieve that stuff. ... way to go, and sieving the harder. ...
    (sci.archaeology)
  • Re: Neolithisation of Europe and Scandinavia
    ... water, thes soil is prone to blowing, not a problem here, ... This type of soil works well if moved in over heavy clay ... Organics material should be in the composted form of durable ... If the loam is deep and the water table also deep there is going ...
    (sci.archaeology)
  • Re: UK query: Top Dressing
    ... I have "loosened" the soil where possible. ... penetrate through the clay, and you will still have some flooding. ... inches of your homemade compost and well-rotted horse manure. ... This sounds like the best plan except that I would grow a deep rooted ...
    (rec.gardens)
  • Re: Soil Quality
    ... depending on the clay minerals present. ... As for the decision to remove it and import soil that depends on the ... build drainage for the whole area as part of the replacement. ... "Gardening - when it counts" by Steve Solomon. ...
    (rec.gardens.edible)
  • Re: Rotovator/Tiller Hire
    ... I have lots of these on the patch in question :-( ... I have clay soil AND nettle roots :-( I was hoping to cover the plot ... If the soil is very dry hard or wet heavy clay, I found the best way was to ...
    (uk.business.agriculture)