![The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation - Nielsen - 2020 - Lethaia - Wiley Online Library The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation - Nielsen - 2020 - Lethaia - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/ff6a76ae-9956-4749-bf6a-2942126f1cae/let12370-fig-0001-m.jpg)
The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation - Nielsen - 2020 - Lethaia - Wiley Online Library
![Is there a greater difference between a person with an IQ of 110 and a person with an IQ of 130, or between a person with an IQ of 130 and a Is there a greater difference between a person with an IQ of 110 and a person with an IQ of 130, or between a person with an IQ of 130 and a](https://qph.fs.quoracdn.net/main-qimg-b36173fb19d3d7d148ddfeab6ae4181a.webp)
Is there a greater difference between a person with an IQ of 110 and a person with an IQ of 130, or between a person with an IQ of 130 and a
![The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation - Nielsen - 2020 - Lethaia - Wiley Online Library The Furongian (upper Cambrian) Alum Shale of Scandinavia: revision of zonation - Nielsen - 2020 - Lethaia - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/7ec53d9f-9111-4d58-88c1-113508094d67/let12370-fig-0003-m.jpg)