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- {{Image|Ruth patrick 2.jpg|right|400px|Dr Ruth Patrick at the Academy of Natural Sciences Philadelphia in 1975}} ...diatoms<ref>[https://amnat.org/announcements/MemoriamRP.html In Memoriam: Ruth Patrick (1907-2013)], by Robert McCracken Peck on the ''American Society of Natural2 KB (314 words) - 09:00, 18 April 2022
- 120 bytes (15 words) - 13:33, 1 December 2022
- 12 bytes (1 word) - 21:15, 3 August 2022
- 145 bytes (19 words) - 21:17, 3 August 2022
- ...ess 8/3/2022. At the bottom of the landing page is a photo which includes Ruth Patrick, who was over 100 years old when the photo was made circa 2010.283 bytes (42 words) - 21:15, 3 August 2022
Page text matches
- {{rpl|Ruth Patrick}}119 bytes (13 words) - 13:40, 22 April 2023
- {{rpl|Ruth Patrick}}34 bytes (4 words) - 09:17, 18 April 2022
- ...ess 8/3/2022. At the bottom of the landing page is a photo which includes Ruth Patrick, who was over 100 years old when the photo was made circa 2010.283 bytes (42 words) - 21:15, 3 August 2022
- {{Image|Ruth patrick 2.jpg|right|400px|Dr Ruth Patrick at the Academy of Natural Sciences Philadelphia in 1975}} ...diatoms<ref>[https://amnat.org/announcements/MemoriamRP.html In Memoriam: Ruth Patrick (1907-2013)], by Robert McCracken Peck on the ''American Society of Natural2 KB (314 words) - 09:00, 18 April 2022
- {{rpl|Ruth Patrick}}91 bytes (12 words) - 12:23, 26 April 2022
- .... Formerly called the Limnology Department, PCER was founded in 1947 by [[Ruth Patrick]], who had been working in the Diatom Herbarium at the Academy. PCER speci ...ogy Section]]<ref name=Phyc /> (the former Limnology department founded by Ruth Patrick that evolved into PCER)2 KB (266 words) - 09:28, 20 September 2023
- {{rpl|Ruth Patrick}}441 bytes (66 words) - 12:34, 6 May 2022
- An environmental research institute founded in 1947 by [[Ruth Patrick]] at the [[Academy of Natural Sciences of Drexel University]]; the first gr275 bytes (43 words) - 09:16, 16 April 2022
- ...s. They are the bottom of the food chain. Since groundbreaking work by [[Ruth Patrick]] in the twentieth century, it is recognized that the mix of diatom populat994 bytes (130 words) - 10:40, 3 July 2022
- ...atoms have been used in ecological assessment since the 1940's, when Dr. [[Ruth Patrick]], founder of the Patrick Center, began her research on use of diatoms for3 KB (385 words) - 09:30, 20 September 2023
- ...n the 1940's, diatoms began to be studied for ecological assessment by Dr. Ruth Patrick of the Academy of Natural Sciences Philadelphia. Since algae live in a wid2 KB (307 words) - 19:55, 26 September 2008
- ...y Section of the [[Patrick Center for Environmental Research]] as led by [[Ruth Patrick]]. Often extending over decades, these surveys present a view of long-term4 KB (559 words) - 10:14, 13 March 2024
- * '''R.M.Patrick''' - [[Ruth Patrick]]25 KB (3,588 words) - 09:52, 11 March 2009