anthesis
发表于 2025-3-26 23:26:31
Digital Radiography Detector Performance,te host-rocks of Upper Proterozoic to Early Cambrian age. Past and present producers include Mt Bischoff, Renison and Cleveland. They all are closely associated, both spatially and temporally, with altered high-level granitic stocks and/or quartz porphyry dykes, emplaced on major faults/lineaments.
原谅
发表于 2025-3-27 02:01:55
DICOM Media: Files, Folders, and DICOMDIRsd by a detailed follow-up geochemical exploration strategy which led to the discovery of previously unknown granite-hosted tin mineralization..In the Canadian Cordillera of northern British Columbia and adjacent Yukon, stream water and sediments were sampled at a regional scale as part of the Uraniu
RUPT
发表于 2025-3-27 08:45:15
https://doi.org/10.1007/978-3-319-78396-3diments of the Yukon Cataclastic Complex along an elongate contact zone with a known strike length of 850 m. Tin mineralization was discovered at JC in 1977 and subsequent drilling has outlined estimated geologically inferred reserves of 1,250,000 t grading 0.54% Sn with a cut-off grade of 0.30%..Th
Peculate
发表于 2025-3-27 13:30:45
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向宇宙
发表于 2025-3-27 16:40:29
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MIRTH
发表于 2025-3-27 19:04:44
Digital Gaze and Visual Experiencehe primary level is that of the pluton which may be internally zoned by pulses and surges of related magma. Chains of plutons of identical lithology, which have consistent intrusive relationships to other members of the batholith, are referred to as super-units. The batholithic segment consists of a
addition
发表于 2025-3-27 22:30:29
https://doi.org/10.1007/978-3-540-85619-1Tasmania is the dominant tin producing state in Australia, with current production coming from two major underground tin mines situated in the Western Tasmanian tin province.
奇怪
发表于 2025-3-28 03:33:09
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亵渎
发表于 2025-3-28 07:01:26
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比喻好
发表于 2025-3-28 13:54:59
Geology of the Brazilian Tin DepositsThis paper presents a brief summary of the geology, types of deposits and economic figures on Brazilian tin deposits. The data were collected from the available literature, government agencies and from the reports of private mining companies.