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Author Topic: If i find obsidian...  (Read 891 times)

Darion

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If i find obsidian...
« on: April 22, 2011, 09:18:31 am »

I found obsidian at the Z of 143...is there a chance of having a magma pipe nearby?
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Zesty

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Re: If i find obsidian...
« Reply #1 on: April 22, 2011, 09:59:59 am »

Are there still Magma Pipes around? I know Volcanoes exist.

Where there's obsidian, magma is near. You may be close to the magma sea.
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Darion

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Re: If i find obsidian...
« Reply #2 on: April 22, 2011, 10:35:27 am »

I actually noticed a lot of obsidian around, and about the pipes, i think they still exist, but i still won't found nothing
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NecroRebel

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Re: If i find obsidian...
« Reply #3 on: April 22, 2011, 10:40:55 am »

Obsidian's presence isn't necessarily related to the presence of near-surface magma. It's an igneous extrusive layer stone, just like, say, basalt; if you find basalt on the surface, do you expect to find a magma pipe nearby? While it's more likely than if the surface is mudstone or some other sedimentary rock since there's higher volcanism in igneous zones, it isn't indicative of much.

Are there still Magma Pipes around? I know Volcanoes exist.
Magma pipes, or rather magma pools as they're called now, are essentially volcanoes that terminate in one of the cavern layers. They do exist, but aren't visible on the embark map.
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BuGGaTon

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Re: If i find obsidian...
« Reply #4 on: April 22, 2011, 10:42:13 am »

I found 3 pipes in .18
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Reelyanoob

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Re: If i find obsidian...
« Reply #5 on: April 22, 2011, 12:27:51 pm »

You can have obsidian layers as part of an embark, not necessarily a volcano. And subterreanean volcano-like things still exists. I guess these are the magma pipes people talk about. I think I had one in a recent version, maybe 31.21 or something.
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BigD145

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Re: If i find obsidian...
« Reply #6 on: April 22, 2011, 04:28:16 pm »

Is the obsidian warm?
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Sutremaine

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Re: If i find obsidian...
« Reply #7 on: April 22, 2011, 05:17:03 pm »

The obsidian around a magma pool is a few tiles in depth and digging into it normally terminates in a warm stone warning. It's possible to graze a magma pool in such a way that you get nothing but a long obsidian tunnel, but if you hit obsidian without hitting warm stone soon after you've probably got a layer of the stuff.
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bucket

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Re: If i find obsidian...
« Reply #8 on: April 22, 2011, 05:28:10 pm »

1) Create a stockpile just for that
2) Make a workshop near it
3) Assign it to your most talented Mason
4) Profit!
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ArKFallen

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Re: If i find obsidian...
« Reply #9 on: April 22, 2011, 07:06:37 pm »

I've wondered the same thing, because my last embark was next to an ocean and the beach was made of obsidian. I took it as a bad omen (the bad kind) and left. This was informative  :P
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Urist Imiknorris

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Re: If i find obsidian...
« Reply #10 on: April 22, 2011, 07:42:03 pm »

The obsidian around a magma pool is a few tiles in depth and digging into it normally terminates in a warm stone warning.

It's only a one-tile shell around the pool.
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