2010/11/22 Richard Moss :
> on 05/11/2010 Martin Koppenhoefer wrote
>>> On 11/5/10 11:05 AM, Richard Mann wrote:
Gravel/sand/clay come from river beds, generally. Quarries are when
you blast half a hill away.
But I'm not an engineer...
>>>
>>> gravel around here comes from excavatin
on 05/11/2010 Martin Koppenhoefer wrote
> 2010/11/5 Richard Welty :
>> On 11/5/10 11:05 AM, Richard Mann wrote:
>>>
>>> Gravel/sand/clay come from river beds, generally. Quarries are when
>>> you blast half a hill away.
>>>
>>> But I'm not an engineer...
>>
>> gravel around here comes
2010/11/6 John Smith :
> On 6 November 2010 05:05, M∡rtin Koppenhoefer wrote:
>> quarry, or would that be missleading? I know that these are all
>> open-cast mines, but the wikipedia entry for quarry seems somehow not
>> precise enough when it comes to delimiting the usage.
>
> The main difference
On 6 November 2010 05:05, M∡rtin Koppenhoefer wrote:
> quarry, or would that be missleading? I know that these are all
> open-cast mines, but the wikipedia entry for quarry seems somehow not
> precise enough when it comes to delimiting the usage.
The main difference between quarry and open [cut|c
2010/11/5 Richard Welty :
> it might initially confuse someone who had never
> considered the question before but then there's lots
> of stuff in the osm wiki like that.
while that is true, I still hope we can do better now and in the future.
> the operative issue is that you're digging a hole
On 11/5/10 3:05 PM, M∡rtin Koppenhoefer wrote:
thanks for all your comments so far.
could a clay pit that is used only to excavate clay be put under
quarry, or would that be missleading? I know that these are all
open-cast mines, but the wikipedia entry for quarry seems somehow not
precise enou
2010/11/5 Richard Welty :
> On 11/5/10 11:05 AM, Richard Mann wrote:
>>
>> Gravel/sand/clay come from river beds, generally. Quarries are when
>> you blast half a hill away.
>>
>> But I'm not an engineer...
>
> gravel around here comes from excavating in the sides of hills
> that are actually piles
On 11/5/10 11:05 AM, Richard Mann wrote:
Gravel/sand/clay come from river beds, generally. Quarries are when
you blast half a hill away.
But I'm not an engineer...
gravel around here comes from excavating in the sides of hills
that are actually piles of debris left by glaciers in a previous ice
On 11/5/10 10:47 AM, M∡rtin Koppenhoefer wrote:
Are there any native english speaking engineers (or someone otherwise
into this topic) on this list?
1. I would like to know (besides what wikipedia:en states), whether
gravel pits are comprised in "quarry". I'm quite sure that "rubble" is
inside "
] quarries in engineering
From :mailto:richard.mann.westoxf...@gmail.com
Date :Fri Nov 05 10:05:01 America/Chicago 2010
Gravel/sand/clay come from river beds, generally. Quarries are when
you blast half a hill away.
But I'm not an engineer...
On Fri, Nov 5, 2010 at 2:47 PM, M∡rtin Koppenh
Gravel/sand/clay come from river beds, generally. Quarries are when
you blast half a hill away.
But I'm not an engineer...
On Fri, Nov 5, 2010 at 2:47 PM, M∡rtin Koppenhoefer
wrote:
> Are there any native english speaking engineers (or someone otherwise
> into this topic) on this list?
>
> 1. I
Are there any native english speaking engineers (or someone otherwise
into this topic) on this list?
1. I would like to know (besides what wikipedia:en states), whether
gravel pits are comprised in "quarry". I'm quite sure that "rubble" is
inside "quarry", but am not sure for "gravel".
2. What ab
12 matches
Mail list logo
