Gaylussite formation at mono lake, california
The salinity of Mono Lake has steadily increased since 1941 from 50%. to about 90%. due to diversion of tributary streams. This increase has resulted in the newly discovered precipitation of gaylussite (Na 2Ca(CO 3) 2 · 5H 2O). Chemical modeling of the lake water using Pitzer equations suggests that...
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Veröffentlicht in: | Geochimica et cosmochimica acta 1991-06, Vol.55 (6), p.1743-1747 |
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container_title | Geochimica et cosmochimica acta |
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creator | Bischoff, James L. Herbst, David B. Rosenbauer, Robert J. |
description | The salinity of Mono Lake has steadily increased since 1941 from 50%. to about 90%. due to diversion of tributary streams. This increase has resulted in the newly discovered precipitation of gaylussite (Na
2Ca(CO
3)
2 · 5H
2O). Chemical modeling of the lake water using Pitzer equations suggests that gaylussite has been forming year round since about 1970 when the salinity first exceeded 80%., and that it was earlier forming intermittently at lower salinities in the winter shortly after diversion began, breaking down incongruently to aragonite during summers. Lake water appears to remain at a constant 9-fold supersaturation with aragonite at all salinities, perhaps buffered by monohydrocalcite which appears to be just at saturation for all salinities. Other saline lakes also appear to be buffered by monohydrocalcite. |
doi_str_mv | 10.1016/0016-7037(91)90144-T |
format | Article |
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2Ca(CO
3)
2 · 5H
2O). Chemical modeling of the lake water using Pitzer equations suggests that gaylussite has been forming year round since about 1970 when the salinity first exceeded 80%., and that it was earlier forming intermittently at lower salinities in the winter shortly after diversion began, breaking down incongruently to aragonite during summers. Lake water appears to remain at a constant 9-fold supersaturation with aragonite at all salinities, perhaps buffered by monohydrocalcite which appears to be just at saturation for all salinities. Other saline lakes also appear to be buffered by monohydrocalcite.</description><identifier>ISSN: 0016-7037</identifier><identifier>EISSN: 1872-9533</identifier><identifier>DOI: 10.1016/0016-7037(91)90144-T</identifier><language>eng</language><publisher>United States: Elsevier Ltd</publisher><subject>580000 - Geosciences ; ALKALI METAL COMPOUNDS ; ARAGONITE ; CALIFORNIA ; CARBON COMPOUNDS ; CARBONATE MINERALS ; CARBONATES ; CHEMISTRY ; DEVELOPED COUNTRIES ; GEOCHEMISTRY ; GEOLOGIC DEPOSITS ; GEOSCIENCES ; LAKES ; MINERALIZATION ; MINERALS ; NORTH AMERICA ; OXYGEN COMPOUNDS ; PRECIPITATION ; SALINITY ; SALT DEPOSITS ; SATURATION ; SEPARATION PROCESSES ; SODIUM CARBONATES ; SODIUM COMPOUNDS ; SUPERSATURATION ; SURFACE WATERS ; USA</subject><ispartof>Geochimica et cosmochimica acta, 1991-06, Vol.55 (6), p.1743-1747</ispartof><rights>1991</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a420t-f33484afb281e0bde40e784096e39125bf26ad75fa82f8211e3b4df7c66432c73</citedby><cites>FETCH-LOGICAL-a420t-f33484afb281e0bde40e784096e39125bf26ad75fa82f8211e3b4df7c66432c73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0016-7037(91)90144-T$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3536,27903,27904,45974</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/6139931$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Bischoff, James L.</creatorcontrib><creatorcontrib>Herbst, David B.</creatorcontrib><creatorcontrib>Rosenbauer, Robert J.</creatorcontrib><title>Gaylussite formation at mono lake, california</title><title>Geochimica et cosmochimica acta</title><description>The salinity of Mono Lake has steadily increased since 1941 from 50%. to about 90%. due to diversion of tributary streams. This increase has resulted in the newly discovered precipitation of gaylussite (Na
2Ca(CO
3)
2 · 5H
2O). Chemical modeling of the lake water using Pitzer equations suggests that gaylussite has been forming year round since about 1970 when the salinity first exceeded 80%., and that it was earlier forming intermittently at lower salinities in the winter shortly after diversion began, breaking down incongruently to aragonite during summers. Lake water appears to remain at a constant 9-fold supersaturation with aragonite at all salinities, perhaps buffered by monohydrocalcite which appears to be just at saturation for all salinities. Other saline lakes also appear to be buffered by monohydrocalcite.</description><subject>580000 - Geosciences</subject><subject>ALKALI METAL COMPOUNDS</subject><subject>ARAGONITE</subject><subject>CALIFORNIA</subject><subject>CARBON COMPOUNDS</subject><subject>CARBONATE MINERALS</subject><subject>CARBONATES</subject><subject>CHEMISTRY</subject><subject>DEVELOPED COUNTRIES</subject><subject>GEOCHEMISTRY</subject><subject>GEOLOGIC DEPOSITS</subject><subject>GEOSCIENCES</subject><subject>LAKES</subject><subject>MINERALIZATION</subject><subject>MINERALS</subject><subject>NORTH AMERICA</subject><subject>OXYGEN COMPOUNDS</subject><subject>PRECIPITATION</subject><subject>SALINITY</subject><subject>SALT DEPOSITS</subject><subject>SATURATION</subject><subject>SEPARATION PROCESSES</subject><subject>SODIUM CARBONATES</subject><subject>SODIUM COMPOUNDS</subject><subject>SUPERSATURATION</subject><subject>SURFACE WATERS</subject><subject>USA</subject><issn>0016-7037</issn><issn>1872-9533</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-Aw_Fk4LRyZ82zUWQRVdhwct6Dmk6wWi3kaQK--23dcWjl5nDvPdj3iPknMENA1bdwjioAqEuNbvSwKSk6wMyY7XiVJdCHJLZn-SYnOT8DgCqLGFG6NJuu6-cw4CFj2ljhxD7wg7FJvax6OwHXhfOdmG89cGekiNvu4xnv3tOXh8f1osnunpZPi_uV9RKDgP1QshaWt_wmiE0LUpAVUvQFQrNeNl4XtlWld7W3NecMRSNbL1yVSUFd0rMycWeG_MQTHbjd-7Nxb5HN5iKCa0FG0VyL3Ip5pzQm88UNjZtDQMz9WKm0GYKbTQzP72Y9Wi729twDPAdME187B22IU34Nob_ATukvGhM</recordid><startdate>19910601</startdate><enddate>19910601</enddate><creator>Bischoff, James L.</creator><creator>Herbst, David B.</creator><creator>Rosenbauer, Robert J.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19910601</creationdate><title>Gaylussite formation at mono lake, california</title><author>Bischoff, James L. ; Herbst, David B. ; Rosenbauer, Robert J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a420t-f33484afb281e0bde40e784096e39125bf26ad75fa82f8211e3b4df7c66432c73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>580000 - Geosciences</topic><topic>ALKALI METAL COMPOUNDS</topic><topic>ARAGONITE</topic><topic>CALIFORNIA</topic><topic>CARBON COMPOUNDS</topic><topic>CARBONATE MINERALS</topic><topic>CARBONATES</topic><topic>CHEMISTRY</topic><topic>DEVELOPED COUNTRIES</topic><topic>GEOCHEMISTRY</topic><topic>GEOLOGIC DEPOSITS</topic><topic>GEOSCIENCES</topic><topic>LAKES</topic><topic>MINERALIZATION</topic><topic>MINERALS</topic><topic>NORTH AMERICA</topic><topic>OXYGEN COMPOUNDS</topic><topic>PRECIPITATION</topic><topic>SALINITY</topic><topic>SALT DEPOSITS</topic><topic>SATURATION</topic><topic>SEPARATION PROCESSES</topic><topic>SODIUM CARBONATES</topic><topic>SODIUM COMPOUNDS</topic><topic>SUPERSATURATION</topic><topic>SURFACE WATERS</topic><topic>USA</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bischoff, James L.</creatorcontrib><creatorcontrib>Herbst, David B.</creatorcontrib><creatorcontrib>Rosenbauer, Robert J.</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Geochimica et cosmochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bischoff, James L.</au><au>Herbst, David B.</au><au>Rosenbauer, Robert J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Gaylussite formation at mono lake, california</atitle><jtitle>Geochimica et cosmochimica acta</jtitle><date>1991-06-01</date><risdate>1991</risdate><volume>55</volume><issue>6</issue><spage>1743</spage><epage>1747</epage><pages>1743-1747</pages><issn>0016-7037</issn><eissn>1872-9533</eissn><abstract>The salinity of Mono Lake has steadily increased since 1941 from 50%. to about 90%. due to diversion of tributary streams. This increase has resulted in the newly discovered precipitation of gaylussite (Na
2Ca(CO
3)
2 · 5H
2O). Chemical modeling of the lake water using Pitzer equations suggests that gaylussite has been forming year round since about 1970 when the salinity first exceeded 80%., and that it was earlier forming intermittently at lower salinities in the winter shortly after diversion began, breaking down incongruently to aragonite during summers. Lake water appears to remain at a constant 9-fold supersaturation with aragonite at all salinities, perhaps buffered by monohydrocalcite which appears to be just at saturation for all salinities. Other saline lakes also appear to be buffered by monohydrocalcite.</abstract><cop>United States</cop><pub>Elsevier Ltd</pub><doi>10.1016/0016-7037(91)90144-T</doi><tpages>5</tpages></addata></record> |
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language | eng |
recordid | cdi_osti_scitechconnect_6139931 |
source | Elsevier ScienceDirect Journals |
subjects | 580000 - Geosciences ALKALI METAL COMPOUNDS ARAGONITE CALIFORNIA CARBON COMPOUNDS CARBONATE MINERALS CARBONATES CHEMISTRY DEVELOPED COUNTRIES GEOCHEMISTRY GEOLOGIC DEPOSITS GEOSCIENCES LAKES MINERALIZATION MINERALS NORTH AMERICA OXYGEN COMPOUNDS PRECIPITATION SALINITY SALT DEPOSITS SATURATION SEPARATION PROCESSES SODIUM CARBONATES SODIUM COMPOUNDS SUPERSATURATION SURFACE WATERS USA |
title | Gaylussite formation at mono lake, california |
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