Using the list of Google Maps, we forecast the location of the ocean where the ocean surface has risen by more than 100 m 6 500 years ago at the location of “shell mound”.
Google map list of shell mounds in Tokyo during the Jomon period
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Hello @Sancio-Tokyo ,
Thank you for sharing with us.
Connect is a place to get to know other Local Guides, plan activities, share your stories, give feedback and more. Also I would like to tell you that idea exchange is a place on Connect for Local Guides to share their feedback and ideas with our team to tell us about a way to improve the Local Guides program.
To learn more about idea exchange, I recommend you to read this article How do I use the Idea Exchange?.
I am going to move your post to Local Stories board because it fits better there!
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