![Why are some elements on the Periodic Table represented by letters that have no clear connection to their names? | Library of Congress Why are some elements on the Periodic Table represented by letters that have no clear connection to their names? | Library of Congress](https://www.loc.gov/static/managed-content/uploads/sites/16/2020/02/nist_periodictable_july2019_final_front.jpg)
Why are some elements on the Periodic Table represented by letters that have no clear connection to their names? | Library of Congress
![The deposits of the useful minerals & rocks; their origin, form, and content . iron, 5-20 per cent of silica, and 0•02-0-1 per cent ofphosphorus, this last being somewhat less than with The deposits of the useful minerals & rocks; their origin, form, and content . iron, 5-20 per cent of silica, and 0•02-0-1 per cent ofphosphorus, this last being somewhat less than with](https://c8.alamy.com/comp/2ANEK44/the-deposits-of-the-useful-minerals-rocks-their-origin-form-and-content-iron-5-20-per-cent-of-silica-and-002-0-1-per-cent-ofphosphorus-this-last-being-somewhat-less-than-with-the-mountain-oresthey-hkewise-are-unsuitable-for-the-bessemer-process-these-deposits-were-formed-by-solutions-descending-through-the-the-metasomatic-iron-deposits-849-limestone-thougli-unlike-the-mountain-ores-these-limestone-ores-do-notreach-the-quartzite-under-the-limestone-the-oriskany-ores-take-their-name-from-the-oriskany-sandstone-they-are-replacements-in-the-upper-horizon-of-the-lewistown-limeston-2ANEK44.jpg)
The deposits of the useful minerals & rocks; their origin, form, and content . iron, 5-20 per cent of silica, and 0•02-0-1 per cent ofphosphorus, this last being somewhat less than with
Commander receives Korean name > Far East District U.S. Army Corps of Engineers > Far East District News
![Geology . The prevalence of this rock origi-nally gave origin to the name Oolitic for all that part of the systemabove the Lias. The oolitic structure affects not only much of thelimestone, Geology . The prevalence of this rock origi-nally gave origin to the name Oolitic for all that part of the systemabove the Lias. The oolitic structure affects not only much of thelimestone,](https://c8.alamy.com/comp/2AXJ531/geology-the-prevalence-of-this-rock-origi-nally-gave-origin-to-the-name-oolitic-for-all-that-part-of-the-systemabove-the-lias-the-oolitic-structure-affects-not-only-much-of-thelimestone-but-also-lenses-and-beds-of-iron-ore-in-various-parts-of-thecentral-province-in-england-parts-of-the-middle-jurassic-containestuarine-and-fresh-water-beds-and-sometimes-as-in-yorkshire-coalseams-and-beds-of-iron-ore-marine-ltpper-jurassic-beds-overlie-thenon-marine-parts-of-the-middle-jurassic-in-southern-europe-the-middle-jura-has-but-little-representationor-has-not-been-thoroughly-differentiated-2AXJ531.jpg)