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VREDEFORT Pseudotachylite Thin Slice
- 存貨單位
- MEI 156
- 尺寸（毫米）
- 20.000 x 8.000 x 0.030mm
- 重量 (cts)
- 1.000
- 顏色
-
Product Information
Pseudotachylite thin section of the VREDEFORT impact structure.
the Vredefort impact structure is the largest verified impact structure on Earth. The crater, which has since been eroded away, was around 180–300 km (100–200 mi) across when it was formed The remaining structure, comprising the deformed underlying bedrock, is located in present-day Free State province of South Africa. It is named after the town of Vredefort, which is near its centre. The structure's central uplift is known as the Vredefort Dome.
The impact structure was formed during the Paleoproterozoic Era, 2.023 billion (± 4 million) years ago. It is the second-oldest known impact structure on Earth, after Yarrabubba.
- 存貨單位
- MEI 156
- 尺寸（毫米）
- 20.000 x 8.000 x 0.030 mm
- 重量 (cts)
- 1.000
- 顏色
-
Product Information
Pseudotachylite thin section of the VREDEFORT impact structure.
the Vredefort impact structure is the largest verified impact structure on Earth. The crater, which has since been eroded away, was around 180–300 km (100–200 mi) across when it was formed The remaining structure, comprising the deformed underlying bedrock, is located in present-day Free State province of South Africa. It is named after the town of Vredefort, which is near its centre. The structure's central uplift is known as the Vredefort Dome.
The impact structure was formed during the Paleoproterozoic Era, 2.023 billion (± 4 million) years ago. It is the second-oldest known impact structure on Earth, after Yarrabubba.
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| Express Shipping | $12.00 / ：幾天天 | $39.00 / ：幾天天 |
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Express Shipping 對包含 2 或更多商品的訂單折扣為 $12.00
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Express Shipping 對包含 2 或更多商品的訂單折扣為 $39.00
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| Registered Shipping | $9.00 / ：幾天天 | $16.00 / ：幾天天 |
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：國家
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $9.00
世界其他地區
Registered Shipping 對包含 2 或更多商品的訂單折扣為 $16.00
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