Very, very impressive. An honor to read and save,, might even print and file. Surprised it is not behind a Pay Wall. Yet.
Papers such as these give hope to the ones who have the true scientific faith. Your education dollars have been spent well.
Your subjects are well described and documented.
Now where Mt. Sharp, started life as a geyser, supports a Very Wet Mars time. The evidence seems to support this novel idea.
Debate will be Very Interesting.