Direct observations of aluminosilicate weathering in the hyporheic zone of an Antarctic Dry Valley stream

Geochimica et Cosmochimica Acta

Volumn 66, Issue 8, 2002, Pages 1335-1347

  Maurice, Patricia A ^a   McKnight, Diane M ^b   Leff, Laura ^c   Fulghum, Julia E ^c   Gooseff, Michael ^b  

^a University of Notre Dame   (United States)

^b UNIVERSITY OF COLORADO   (United States)

^c KENT STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL WEATHERING; DISSOLUTION; HYDROGEOCHEMISTRY; HYPORHEIC ZONE; MICROBIAL ACTIVITY; MUSCOVITE; STREAMWATER;

ANTARCTICA; GREEN CREEK; MCMURDO DRY VALLEYS;

EID: 0036242967     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(01)00890-0     Document Type: Article

References (76)

1. The influence of pH on biotite dissolution and alteration kinetics at low temperature
2. Geochemistry of aquatic humic substances in the Lake Fryxell Basin, Antarctica
3. Ecological processes in a cold desert ecosystem: The abundance and species of Algal Mats an glacial meltwater streams in Taylor Valley, Antarctica
4. Zones of chemical and physical interaction at interfaces between microbial communities and minerals: A model
5. Experimental observations of the effects of bacteria on aluminosilicate weathering
6. Microbial colonization and weathering of silicates in a petroleum-contaminated groundwater
7. Seasonal variability of adsorption and exchange equilibria in soil waters
8. Feldspar dissolution kinetics
9. Silicate weathering rates along a stream channel draining into Lake Fryxell, Taylor Valley, Antarctica
10. Lithologic and climatologic controls on river chemistry
11. Properties and classification of cold desert soils from Antarctica
12. Surface area of primary silicate minerals
13. Taxonomy and ecology of algae in freshwater stream in Taylor Valley, Victoria Land Antarctica
14. Adsorption of gases in multimolecular layers
15. Nondestructive methods for removal of bacteria from silicate surfaces
16. Physical hydrology of the Dry Valley Lakes
17. The salts in Antarctic soils, their distribution and relationship to soil processes
18. Dissolution kinetics of phlogopite 2: Open system using an ion-exchange resin
19. Hydrologic processes influencing stream-flow variation in Fryxell Basin, Antarctica
20. Sources of nitrogen, phosphorus and carbon in Antarctic streams
21. How microbes influence mineral growth and dissolution
22. Attachment of a Pseudomonas sp. 10 Fe(III)-(hydr)oxide surfaces
23. Mechanisms controlling world water chemistry
24. Geochemistry of the Onyx River (Wright Valley, Antarctica) and its role in the chemical evolution of Lake Vanda
25. The geochemistry of Antarctic streams and their role in the evolution of four lakes of the McMurdo Dry Valleys
26. Metal transport and release processes in Lake Vanda: The role of oxide phases
27. Microbial control of silicate weathering in organic-rich ground water
28. New directions in mineral surface geochemical research using scanning probe microscopes
29. Direct observation of muscovite basal-plane dissolution and secondary-phase formation: An XPS, LEED, and SFM study
30. A study of strontium isotopes in lakes and surficial sediments of the ice-free valleys, Southern Victoria Land, Antarctica
31. Kinetics of muscovite, phlogopite, and biotite dissolution and alteration at pH 1-4, room temperature
32. Rates of bacteria-promoted solubilization of Fe from minerals: A review of problems and approaches
33. 2, and climate
34. Comparison of methods for the concentration of bacterioplankton for in situ hybridization
35. Role of bacterial siderophores in dissolution of hornblende
36. 2 partial pressure
37. Dissolution kinetics of phlogopite. 1. Closed system
38. The geochemical evolution of terrestrial waters in the Antarctic: The role of rock-water interactions
39. Chemical weathering rates and reactions in the Lake Fryxell basin, Taylor Valley: Comparison to temperate river basins
40. Geochemical linkages among glaciers, streams and lakes within the Taylor Valley, Antarctica
41. Tapping-mode atomic force microscopy study of the near-surface composition of a styrene-butadiene-styrene triblock copolymer film
42. Characterization of polymer surfaces with atomic force microscopy
43. Phylogenetic probes for the major subclasses of proteobacteria: Problems and solutions
44. Effects of an aerobic Pseudomonas bacteria on rates of kaolinite dissolution
45. Dissolved organic material in Dry Valley lakes: A comparison of Lake Fryxell, Lake Hoare, and Lake Vanda
46. Longitudinal patterns in algal abundance and species distribution in meltwater streams in Taylor Valley, Southern Victoria Land, Antarctica
47. Inorganic nitrogen and phosphorus dynamics of Antarctic glacial meltwater streams as controlled by hyporheic exchange and benthic autotrophic communities
48. Chemical weathering in a tropical watershed, Luquillo Mountains, Puerto Rico, II: Rate and mechanism of biotite weathering
49. Atomic force microscopy of soil and stream fulvic acids
50. Chemical weathering in streams of a polar desert (Taylor Valley, Antarctica)
51. The influence of natural mineral coatings on feldspar weathering
52. The use of DAPI for identifying and counting aquatic microflora
53. Mineral/solution reaction rates in a mixed flow reactor: Wollastonite hydrolysis
54. Feldspars as a source of nutrients for microorganisms
55. Analysis of transient storage subject to unsteady flow: Diel flow variation in an Antarctic stream
56. Geochemistry of the Amazon. 3. Weathering chemistry and limits to dissolved inputs
57. Mineral dissolution rates in plot-scale field and laboratory experiments
58. Kinetics of dissolution and Sr release during biotite and phlogopite weathering
59. Laboratory evidence for microbially mediate silicate dissolution in nature
60. Enhanced dissolution of silicate minerals by bacteria at near-neutral pH
61. Geochemical mass balances and weathering rates in forested watersheds of the southern blue ridge
62. Constancy of silicate-mineral weathering-rate ratios between natural and experimental weathering: Implications for hydrologic control of differences in absolute rates
63. Antarctic stream ecosystems: Physiological ecology of a blue-green algal epilithon
64. Microbial communities in Southern Victoria land streams (Antarctica) II: The effects of low temperature
65. Microbial communities and processes in Antarctic flowing waters
66. The microbiology of Antarctic soils
67. Effect of microbial and other naturally occurring polymers on mineral dissolution
68. Effects of climate on chemical weathering in watersheds
69. The effect of temperature on experimental and natural chemical weathering rates of granitoid rocks
70. DNA recovery from soils of diverse composition