游牧 发表于 2025-3-21 19:31:05

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调味品 发表于 2025-3-21 23:58:10

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哄骗 发表于 2025-3-22 02:24:06

1567-8296 rganized sessions in conjunction with the Congress. The 27th IGC in Moscow was no exception and the IAMG again held sessions and assisted the Congress in organizing Section 20 -Mathematical Geology and Geological Information ( D. F. Merriam, D. A. Rodionov, and R. Sinding-Larsen, conveners). All tog

手铐 发表于 2025-3-22 05:38:09

https://doi.org/10.1007/978-3-658-23650-2ucture to permit credible costing of exploration and production. Accommodating such a requirement leads to specification of a statistical model that describes deposit size, grade, depth, and intradeposit grade variance. This paper reports on a preliminary investigation of the estimation of such a model for U.S. uranium.

草本植物 发表于 2025-3-22 12:12:47

222 Keywords Wirtschaftsgeografienear mapping are utilized. The obtained results verify the rationality of division of these volcanic rocks into groups from their rock-type characteristics, and present much useful information which may be utilized for theoretical and practical purposes.

Infinitesimal 发表于 2025-3-22 16:55:14

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Infinitesimal 发表于 2025-3-22 17:52:06

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Outshine 发表于 2025-3-22 23:42:16

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Demonstrate 发表于 2025-3-23 04:42:14

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惊呼 发表于 2025-3-23 05:57:41

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查看完整版本: Titlebook: Current Trends in Geomathematics; Daniel F. Merriam (Endowment Association Professor Book 1988 Springer Science+Business Media New York 19