Ele Willoughby, PhD<p>Happy birthday to <a href="https://spore.social/tags/geologist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geologist</span></a> & oceanographic <a href="https://spore.social/tags/cartographer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cartographer</span></a> Marie Tharp (1920-2006), whose pioneering, thorough & complete ocean floor maps with Bruce Heezen, made using realms of echo sounder data, revealed the Mid-Atlantic Ridge.<br><br>After studying <a href="https://spore.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> & math, Maurice 'Doc' Ewing at Lamont-Doherty Earth Observatory at Columbia hired her to draft 1000s of echo sounder profiles. 🧵1/n</p><p><a href="https://spore.social/tags/sciart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sciart</span></a> <a href="https://spore.social/tags/printmaking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>printmaking</span></a> <a href="https://spore.social/tags/MadtoArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MadtoArt</span></a> <a href="https://spore.social/tags/womenInSTEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>womenInSTEM</span></a> <a href="https://spore.social/tags/histsci" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>histsci</span></a> <a href="https://spore.social/tags/linocut" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linocut</span></a></p>