# OP Lunch Talk #40

**URL:** <https://openplanetary.discourse.group/t/op-lunch-talk-40/450>\
**Category:** OP Virtual Lunches\
**Tags:** mars, geologic-mapping\
**Created:** [February 19, 2021, 10:01am UTC](https://openplanetary.discourse.group/t/op-lunch-talk-40/450 "2021-02-19T10:01:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nmanaud](https://yyz2.discourse-cdn.com/free1/user_avatar/openplanetary.discourse.group/nmanaud/32/8_2.png) [@nmanaud](https://openplanetary.discourse.group/u/nmanaud)\
**Post date:** [February 19, 2021, 10:01am UTC](https://openplanetary.discourse.group/t/op-lunch-talk-40/450/1 "2021-02-19T10:01:56Z")

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[![](https://img.youtube.com/vi/lv3-ltFKuwo/maxresdefault.jpg "OP Lunch Talk #40: "Geologic Mapping of Jezero Crater on Mars"") ](https://www.youtube.com/watch?v=lv3-ltFKuwo)

**Vivian Sun** (NASA/JPL) talks about “Geologic Mapping of Jezero Crater, Mars, the Landing Site for the Mars 2020 Perseverance Rover”

Should we have any questions for the speaker, or anybody within the planetary science community who might be able to answer you, please ask below; or share any useful resources related to the topic.