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關注:1
2013-05-23 12:21
求翻譯:形成相對平緩的熔巖臺地,面積約1000km2,熔巖厚度在幾米到上百米之間,海拔高度在330~660m 之間。這層玄武巖不整合覆蓋在振興堡冰期冰水沉積砂礫層之上,K-Ar年齡為1.49±0.50 Ma(Liu 1987),時代為早更新世(Bureau of Geology and Mineral Resources of Jilin Province 1979) 。是什么意思?![]() ![]() 形成相對平緩的熔巖臺地,面積約1000km2,熔巖厚度在幾米到上百米之間,海拔高度在330~660m 之間。這層玄武巖不整合覆蓋在振興堡冰期冰水沉積砂礫層之上,K-Ar年齡為1.49±0.50 Ma(Liu 1987),時代為早更新世(Bureau of Geology and Mineral Resources of Jilin Province 1979) 。
問題補充: |
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2013-05-23 12:21:38
Relatively flat lava platform, an area of ??about 1000km2 lava thickness from a few meters to hundreds of meters, an altitude of between 330 ~ 660m. This layer of basalt is unconformably overlain in the revitalization of the Fort glacial outwash gravel layer on top of k-ar age of 1.49 ± 0.50 ma (liu
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2013-05-23 12:23:18
Form a relatively smooth lava mesas, an area of about 1000 km2 and a few meters thick lava rocks on the 100 m, at an altitude between 330 to 660 m. This basalt is no consolidation over the glacial ice-cold water at the gravel deposits on top, at the age K - Ar Ma ( 1.49 ± 0.50 ) Liu 1987 update in t
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2013-05-23 12:24:58
Forms the relatively gentle melt rock bench place, area approximately 1000km2, lava thickness in several meters to the previous hundred meters between, altitude above sea level between 330~660m.This basalt not conformity cover above promotion fort drift epoch fluvioglacial deposit gravel level, K-Ar
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2013-05-23 12:26:38
The formation of relatively flat lava plateau, covering an area of about 1000km2, lava between the thickness of a few meters to hundreds of meters, height above sea level between the 330~660m. This layer of basalt unconformity coverage in the revitalization of the glacial outwash sand-gravel layer o
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2013-05-23 12:28:18
正在翻譯,請等待...
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