John Faithfull ๐๐ช๐บ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐งกโ๐ปโ๐ฟThanks to @minouette , I've been reading about Hertha Ayrton today. This is her fabulous experimental, observational and analytical paper on the origin of ripple marks in sediments, published in 1904:
http://cwp.library.ucla.edu/articles/ayrton/Ayrton_ripple/ripple.html
#Sedimentology #Geology #SedimentaryStructures #RippleMarks #HerthaAyrton #WomenInSTEM
The Origin and Growth of Ripple-mark.
Contributions of 20th CenturyWomen to Physics: Historical archive of profiles of 20th century women who havemade original and important contributions to physics. Each profile focuses on thephysicist's scientific work, presents brief descriptions of major contributions,and lists important publications, honors, and appointments.
John Faithfull๐๐ช๐บ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐งก โ๐ผโ๐ฟ
Sandy McClearn