copo

20:14 Jan 29, 2012
Portuguese to English translations [PRO]
Science - Geology / minerals, rock types, geographic formations
Portuguese term or phrase: copo
Na porção centro oeste ocorre um copo ultrabásico de piroxenito, de granulação média.
Ward Whittaker
Brazil
Local time: 13:07


Summary of answers provided
4body
Maria Teresa Borges de Almeida
3basin
NataliaAnne


Discussion entries: 6





  

Answers


23 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
basin


Explanation:
A possibility is ‘basin’ (or ‘structural basin’) although I am not a geologist. Take a look at these examples:

“…the petrological characteristics of the backarc basin peridotites…”

http://wwwsoc.nii.ac.jp/jepsjmo/cd-rom/2002cd-rom/pdf/j034/j...

“The Monte Maggiore peridotite represents subcontinental mantle that underwent tectonic and magmatic evolution during the rifting stage of the Jurassic Ligurian Tethys oceanic basin.”

http://sp.lyellcollection.org/content/337/1/7.abstract


NataliaAnne
Brazil
Local time: 13:07
Native speaker of: English
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8 days   confidence: Answerer confidence 4/5Answerer confidence 4/5
corpo
body


Explanation:
a pyroxinate body...

Afrikanda. The first locality visited in the Kola Peninsula was Afrikanda, which was of considerable interest to the mineral collector. A pyroxenite body with segregations of titaniferous ores cutting the preCambrian schists is associated with alkaline pegmatites. Within recent years literally kilometers of trenches from one to three meters deep have been dug over an area of about 11.5 square kilometers, and channel samples taken of the bedrock. In this way a fair-sized body of titaniferous magnetite has been developed, although no mining has been done up to the present time. However, in the course of prospecting, a clear picture of the rock relations has been obtained and a score of minerals discovered. All of the exposures visited were those developed by trenching.
http://www.minsocam.org/msa/collectors_corner/arc/russia.htm


Maria Teresa Borges de Almeida
Portugal
Local time: 17:07
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 4
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