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Precious and fragile stratum specimen collection method

A specimen collection and formation technology, which is applied in the collection of fragile stratum specimens and precious fields, and can solve the problems of loose specimens, invalid specimens, and large specimen volumes

Active Publication Date: 2020-01-17
自然资源实物地质资料中心
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the collection of some precious and fragile strata (such as shale, mudstone) specimens, gypsum is used to fix the specimens during the collection process to prevent the specimens from breaking. However, this method leads to the large volume of the collected specimens. Moreover, if plaster is used for fixation, if the plaster is broken, it will cause the entire specimen to loosen, making the specimen invalid

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  • Precious and fragile stratum specimen collection method
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  • Precious and fragile stratum specimen collection method

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0037] The present embodiment provides a method for collecting precious and fragile formation specimens, including the following steps:

[0038] S1: Apply glue to the working ground to form glue layer 2 (such as figure 1 As shown, the glued layer 2 is represented by a square grid), and then use gauze to cover the glued part to form a gauze covering layer 3 (such as ...

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Abstract

The invention relates to a precious and fragile stratum specimen collection method. The method comprises the following steps: S1, carrying out a gluing operation on working ground, and then covering aglued part with gauze; S2, after glue on the stratum surface solidifies, carrying out a digging operation around the glued part; S3, carrying out a gluing operation on the side wall of a dug specimenin the digging process, covering with the gauze, and waiting for a certain time after the digging is completed in order to facilitate solidification of the glue on the side wall of the specimen; S4,taking out the specimen, gluing the back of the specimen and winding with the gauze; S5, removing the gauze from the specimen, and modifying the surface of the specimen; S6, carrying out a gluing operation on the surface of the specimen again after the modification is completed, and washing the whole specimen with water after the glue on the surface is fixed; S7, fixing the water-washed specimen with gypsum; and S8, ending preparation of the specimen.

Description

technical field [0001] The invention relates to stratum samples, in particular to a method for collecting precious and fragile stratum samples. Background technique [0002] At present, in the collection of some precious and fragile strata (such as shale, mudstone) specimens, gypsum is used to fix the specimens during the collection process to prevent the specimens from breaking. However, this method leads to the large volume of the collected specimens. Moreover, if the gypsum is used for fixation, if the gypsum is broken, it will cause the entire specimen to loosen, making the specimen invalid. Contents of the invention [0003] The main purpose of the present invention is to provide a method for collecting precious and fragile stratum specimens, which can dig holes, modify them, and reduce the volume of the specimens. During the collection process, glue is always added to prevent the specimens from breaking. [0004] In order to accomplish the above object, the present ...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N1/08G01N1/04
CPCG01N1/28G01N1/08G01N1/04
Inventor 季根源邓文兵姜爱玲
Owner 自然资源实物地质资料中心
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