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Collection method of precious and fragile formation specimens

A technique for specimen collection and formation, which is applied in the collection of fragile formation specimens and precious fields, and can solve the problems of large specimen volume, loose specimens, and discarded specimens.

Active Publication Date: 2021-12-21
自然资源实物地质资料中心
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  • Abstract
  • Description
  • Claims
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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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  • Collection method of precious and fragile formation specimens
  • Collection method of precious and fragile formation specimens
  • Collection method of precious and fragile formation specimens

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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 method for collecting precious and fragile stratum samples, comprising the following steps: S1: apply glue to the working ground, and then use gauze to cover the glue-applied parts; Digging around the site; S3: In the process of digging, apply glue to the side wall of the excavated specimen and cover it with gauze. After the excavation is completed, wait for a certain period of time so that the glue on the side wall of the specimen Solidification; S4: Take out the specimen, apply glue and wrap gauze on the back of the specimen; S5: Remove the gauze on the specimen, and modify the surface of the specimen; S6: After finishing the modification, re-coat the surface of the specimen with glue Operation, after the glue on the surface is fixed, wash the whole specimen with water; S7: fix the washed specimen with plaster; S8: complete the 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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Patent Type & Authority Patents(China)
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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