Geology
https://openalex.org/C127313418
https://www.wikidata.org/wiki/Q1069
Sedimentary rock
https://openalex.org/C6494504
https://www.wikidata.org/wiki/Q82480
Terrigenous sediment
https://openalex.org/C199285206
https://www.wikidata.org/wiki/Q749602
Silt
https://openalex.org/C161222754
https://www.wikidata.org/wiki/Q270699
Mineralogy
https://openalex.org/C199289684
https://www.wikidata.org/wiki/Q83353
Grain size
https://openalex.org/C192191005
https://www.wikidata.org/wiki/Q466491
Texture (cosmology)
https://openalex.org/C2781195486
https://www.wikidata.org/wiki/Q289436
Geochemistry
https://openalex.org/C17409809
https://www.wikidata.org/wiki/Q161764
Petrography
https://openalex.org/C59235061
https://www.wikidata.org/wiki/Q289600
Clay minerals
https://openalex.org/C40212044
https://www.wikidata.org/wiki/Q1799034
Mineral
https://openalex.org/C2776432453
https://www.wikidata.org/wiki/Q7946
Clastic rock
https://openalex.org/C138170599
https://www.wikidata.org/wiki/Q612133
Confusion
https://openalex.org/C2781140086
https://www.wikidata.org/wiki/Q557945
Metamorphic rock
https://openalex.org/C26687426
https://www.wikidata.org/wiki/Q47069
Making recommendations for further research work
The study should be repeated using ...
[INST] Please produce a sentence from the paper. The sentence should not mention the title of the paper, rather it be extracted from the Writing Conclusions section of the paper.
Please provide one singular full sentence from the paper that serves the function provided, using the example as guidance. Be specific, using relevant terminology from the paper.
Refrain from vague or generic statements. Finally produce a search query in the form of a question targeted towards the knowledge contained therein. 
You must output json with the structure of {'Sentence': sentence, 'Query': query}.
Field: "Mineralogy".
Paper: "The “North American shale composite”: Its compilation, major and trace element characteristics"
Function: "Making recommendations for further research work".
Example Sentence: "The study should be repeated using ...". [/INST]