Jul 26, 2018 18:04
6 yrs ago
1 viewer *
English term
prospecting for deep leads
English to Portuguese
Tech/Engineering
Mining & Minerals / Gems
Detecção de aluvião aurífero sob a camada de basalto
Olá! Deep leads em mineração subterrânea teria qual significado?
Palavra: deep leads
Palavra: deep leads
Proposed translations
(Portuguese)
4 +4 | prospecção para depósitos de ouro de aluvião/cassiterita | Marcos Antonio |
4 +2 | prospecção para (descoberta de) jazidas / jazigos / depósitos de minério profundos | Oliver Simões |
References
Lead/deep lead | Maria Teresa Borges de Almeida |
Proposed translations
+4
42 mins
Selected
prospecção para depósitos de ouro de aluvião/cassiterita
Definition of deep lead
Alluvial deposit of gold or tin stone buried below a considerable thickness of soil or rock.
-https://www.mindat.org/glossary/deep_lead
-A weighty example of Cassiterite tin ore from the world famous Levant Mine, Trewellard, Cornwall. The 'Tin Stone' is a deep browny-green Chlorite heavily embedded with Cassiterite. There are lots of small cavities lined with sparkling micro-crystals of Cassiterite.
https://www.crystalclassics.co.uk/product/cassiterite-tin-st...
Alluvial deposit of gold or tin stone buried below a considerable thickness of soil or rock.
-https://www.mindat.org/glossary/deep_lead
-A weighty example of Cassiterite tin ore from the world famous Levant Mine, Trewellard, Cornwall. The 'Tin Stone' is a deep browny-green Chlorite heavily embedded with Cassiterite. There are lots of small cavities lined with sparkling micro-crystals of Cassiterite.
https://www.crystalclassics.co.uk/product/cassiterite-tin-st...
4 KudoZ points awarded for this answer.
Comment: "Selected automatically based on peer agreement."
+2
18 mins
prospecção para (descoberta de) jazidas / jazigos / depósitos de minério profundos
prospecting: prospecção (Reverso)
prospecção: Geol. Min. Petr. Análise de terreno para avaliar se nele estão presentes jazidas minerais, petrolíferas ou de gás. (Aulete)
"Such mineral deposits are known as leads.
Leads are defined as two types – shallow leads and deep leads."
Fonte: https://education.sovereignhill.com.au/media/uploads/audio/L...
jazida: (Bras. Geol.Min.) Depósito natural de minério, no solo ou subsolo; JAZIGO (Aulete)
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Note added at 22 mins (2018-07-26 18:26:55 GMT)
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Nota: "profundas" se for usar "jazidas".
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Note added at 6 hrs (2018-07-27 00:13:51 GMT)
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Desculpe, um dos links acima estava errado. Aqui está o URL correto:
https://education.sovereignhill.com.au/media/uploads/audio/L...
prospecção: Geol. Min. Petr. Análise de terreno para avaliar se nele estão presentes jazidas minerais, petrolíferas ou de gás. (Aulete)
"Such mineral deposits are known as leads.
Leads are defined as two types – shallow leads and deep leads."
Fonte: https://education.sovereignhill.com.au/media/uploads/audio/L...
jazida: (Bras. Geol.Min.) Depósito natural de minério, no solo ou subsolo; JAZIGO (Aulete)
--------------------------------------------------
Note added at 22 mins (2018-07-26 18:26:55 GMT)
--------------------------------------------------
Nota: "profundas" se for usar "jazidas".
--------------------------------------------------
Note added at 6 hrs (2018-07-27 00:13:51 GMT)
--------------------------------------------------
Desculpe, um dos links acima estava errado. Aqui está o URL correto:
https://education.sovereignhill.com.au/media/uploads/audio/L...
Note from asker:
Muito obrigado! |
Peer comment(s):
agree |
Alcinda Marinho
8 mins
|
Obrigado, Alcinda.
|
|
agree |
Paulo Gasques
3 days 3 hrs
|
Obrigado, Paulo.
|
Reference comments
3 hrs
Reference:
Lead/deep lead
lead: a well-defined bed of auriferous wash-dirt in a terrace or stream bed
deep leads: ancient alluvial deposits often buried beneath a considerable thickness of non-auriferous strata. They are usually worked by sinking a shaft from which tunnels are driven onto the leads (see hard rock mining definition).
http://www.asha.org.au/pdf/australasian_historical_archaeolo...
DEEP LEAD A gold-bearing alluvial deposit buried below a considerable thickness of soil, lava or other barren material.
https://westernmininghistory.com/articles/7771/page1/
deep leads: ancient alluvial deposits often buried beneath a considerable thickness of non-auriferous strata. They are usually worked by sinking a shaft from which tunnels are driven onto the leads (see hard rock mining definition).
http://www.asha.org.au/pdf/australasian_historical_archaeolo...
DEEP LEAD A gold-bearing alluvial deposit buried below a considerable thickness of soil, lava or other barren material.
https://westernmininghistory.com/articles/7771/page1/
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