Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Self-organized iron-oxide cementation geometry as an indicator of paleo-flows

Journal Article · · Scientific Reports
DOI:https://doi.org/10.1038/srep10792· OSTI ID:1213401
 [1];  [2];  [3]
  1. Sandia National Lab. (SNL-CA), Livermore, CA (United States)
  2. Univ. Utah, Salt Lake City, UT (United States)
  3. Indiana Univ., Bloomington, IN (United States)

Widespread iron oxide precipitation from groundwater in fine-grained red beds displays various patterns, including nodulation, banding and scallops and fingers. Hematite nodules have been reported also from the Meridiani Planum site on Mars and interpreted as evidence for the ancient presence of water on the red planet. Here we show that such patterns can autonomously emerge from a previously unrecognized Ostwald ripening mechanism and they capture rich information regarding ancient chemical and hydrologic environments. A linear instability analysis of the reaction-transport equations suggests that a pattern transition from nodules to bands may result from a symmetry breaking of mineral dissolution and precipitation triggered by groundwater advection. Round nodules tend to develop under nearly stagnant hydrologic conditions, while repetitive bands form in the presence of persistent water flows. Since water circulation is a prerequisite for a sustainable subsurface life, a Martian site with iron oxide precipitation bands, if one were found, may offer a better chance for detecting extraterrestrial biosignatures on Mars than would sites with nodules.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States); Energy Frontier Research Centers (EFRC) (United States). Center for Frontiers of Subsurface Energy Security (CFSES)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1213401
Journal Information:
Scientific Reports, Journal Name: Scientific Reports Vol. 5; ISSN 2045-2322
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English

References (45)

Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Aqueous tracer diffusion coefficients of ions to 1000°C and 5 kb journal January 1988
A new kinetic approach to modeling water-rock interaction: The role of nucleation, precursors, and Ostwald ripening journal October 1990
Sedimentary rocks at Meridiani Planum: Origin, diagenesis, and implications for life on Mars journal November 2005
Tracing paleofluid circulations using iron isotopes: A study of hematite and goethite concretions from the Navajo Sandstone (Utah, USA) journal February 2007
Interfaces and stresses in thin films journal January 2000
A possible terrestrial analogue for haematite concretions on Mars journal June 2004
Diagenetic replacement controlled by force of crystallization journal January 1988
Diagenetic origin of nodules in the Sheepbed member, Yellowknife Bay formation, Gale crater, Mars: Diagenetic Nodules in Gale Crater journal July 2014
Surface energies of hematite faces and heats of oxygen adsorption: calculations by modified semiempirical interacting bonds method journal July 1996
On mineralogical and geochemical criteria in the genesis of red beds journal September 1973
The kinetics of precipitation from supersaturated solid solutions journal April 1961
Periodic and aperiodic macroscopic patterning in two precipitate post-nucleation systems journal February 1993
Pore Structure book January 1992
Implications of replacement for reaction–transport modeling journal August 1998
The red bed controversy revisited: shape analysis of Colorado Plateau units suggests long magnetization times journal February 2003
Interfaces and stresses in thin films journal January 2000
Petrophysical and petrochemical effects of long-term CO2 -exposure experiments on brine-saturated reservoir sandstone journal January 2011
Hematite spherules in basaltic tephra altered under aqueous, acid-sulfate conditions on Mauna Kea volcano, Hawaii: Possible clues for the occurrence of hematite-rich spherules in the Burns formation at Meridiani Planum, Mars journal November 2005
Active hematite concretion formation in modern acid saline lake sediments, Lake Brown, Western Australia journal April 2008
Characterization of Navajo Sandstone concretions: Mars comparison and criteria for distinguishing diagenetic origins journal January 2011
In situ feldspar dissolution rates in an aquifer journal March 2005
Speciation of the Fe(II)–Fe(III)–H2SO4–H2O system at 25 and 50 °C journal December 2005
Composition, nucleation, and growth of iron oxide concretions journal January 2011
Oriented carbonate concretions in a paleoaquifer: Insights into geologic controls on fluid flow journal June 1999
Jarosite as an indicator of water-limited chemical weathering on Mars journal October 2004
Stress-induced chemical waves in sediment burial diagenesis journal January 2012
On Ostwald’s supersaturation theory of rhythmic precipitation (Liesegang’s rings) journal October 1984
Morphologic Clues to the Origins of Iron Oxide–Cemented Spheroids, Boxworks, and Pipelike Concretions, Navajo Sandstone of South-Central Utah, U.S.A. journal September 2011
Patterns Produced by Precipitation at a Moving Reaction Front journal July 1986
Palaeomagnetism of the Jurassic Navajo Sandstone from South-western Utah journal January 1976
Models of iron oxide concretion formation: field, numerical, and laboratory comparisons journal August 2007
Precipitation patterns formed by self-organizing processes in porous media: Precipitation patterns in porous media journal January 2011
Joint controlled fluid flow patterns and iron mass transfer in Jurassic Navajo Sandstone, Southern Utah, USA: Navajo sandstone fluid flow patterns journal April 2011
In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars journal December 2004
Inconsistencies Between Pangean Reconstructions and Basic Climate Controls journal November 2007
Diagenetic replacement controlled by force of crystallization journal January 1988
Red rock and red planet diagenesis: Comparisons of Earth and Mars concretions journal January 2005
Internal structure and mode of growth of elongate calcite concretions: Evidence for small-scale, microbially induced, chemical heterogeneity in groundwater journal January 2005
(U-Th)/He geochronology and chemical compositions of diagenetic cement, concretions, and fracture-filling oxide minerals in Mesozoic sandstones of the Colorado Plateau journal May 2014
Iron isotopes constrain the pathways and formation mechanisms of terrestrial oxide concretions: A tool for tracing iron cycling on Mars? journal January 2006
Hydrogeochemistry in the Yilgarn Craton journal August 2001
Fingerprints of Fluid Flow: Chemical Diagenetic History of the Jurassic Navajo Sandstone, Southern Utah, U.S.A. journal July 2005
Kinetics of metamorphic layering in anisotropically stressed rocks journal May 1982
Geochemical self-organization II; the reactive-infiltration instability journal December 1987
Geochemical self-organization I; reaction-transport feedbacks and modeling approach journal December 1987

Cited By (1)


Similar Records

Evaporative evolution of Martian brines based on halogens in nakhlites and MER samples
Conference · Thu Feb 03 23:00:00 EST 2005 · OSTI ID:1008946

Evidence for the abundance of water on Mars now and in the past
Journal Article · Tue Jan 31 23:00:00 EST 1989 · Earth in Space; (USA) · OSTI ID:5337686

Manganese-rich sandstones as an indicator of ancient oxic lake water conditions in Gale crater, Mars
Technical Report · Wed May 01 00:00:00 EDT 2024 · OSTI ID:2377937