Comparing petrographic signatures of bioalteration in recent to Mesoarchean pillow lavas: Tracing subsurface life in oceanic igneous rocks

Harald Furnes, Neil R. Banerjee, Hubert Staudigel, Karlis Muehlenbachs, Nicola McLoughlin, Maarten de Wit, Martin Van Kranendonk

Research output: Contribution to journalArticle

73 Citations (Scopus)

Abstract

Bioalteration of basaltic glass in pillow lava rims and glassy volcanic breccias (hyaloclastites) produces several distinctive traces including conspicuous petrographic textures. These biologically generated textures include granular and tubular morphologies that form during glass dissolution by microbes and subsequent precipitation of amorphous material. Such bioalteration textures have been described from upper, in situ oceanic crust spanning the youngest to the oldest oceanic basins (0-170 Ma). The granular type consists of individual and/or coalescing spherical bodies with diameters typically around 0.4 μm. These are by far the most abundant, having been traced up to ∼550 m depths in the oceanic crust. The tubular type is defined by distinct, straight to irregular tubes with diameters most commonly around 1-2 μm and lengths exceeding 100 μm. The tubes are most abundant between ∼50 m and 250 m into the volcanic basement. We advance a model for the production of these bioalteration textures and propose criteria for testing the biogenicity and antiquity of ancient examples. Similar bioalteration textures have also been found in hyaloclastites and well-preserved pillow lava margins of Phanerozoic to Proterozoic ophiolites and Archean greenstone belts. The latter include pillow lavas and hyaloclastites from the Mesoarchean Barberton Greenstone Belt of South Africa and the East Pilbara Terrane of the Pilbara Craton, Western Australia, where conspicuous titanite-mineralized tubes, have been found. Petrographic relationships and age data confirm that these structures developed in the Archean. Thus, these biologically generated textures may provide an important tool for mapping the deep oceanic biosphere and for tracing some of the earliest biological processes on Earth and perhaps other planetary surfaces.

Original languageEnglish
Pages (from-to)156-176
Number of pages21
JournalPrecambrian Research
Volume158
Issue number3-4
DOIs
Publication statusPublished - Oct 5 2007
Externally publishedYes

Fingerprint

Igneous rocks
igneous rock
Textures
texture
pillow lava
greenstone belt
oceanic crust
Archean
glass
Glass
planetary surface
titanite
Phanerozoic
biological processes
biosphere
craton
terrane
Proterozoic
Dissolution
Earth (planet)

Keywords

  • Bioalteration textures
  • Evidence for early life
  • Greenstone belts
  • Oceanic crust
  • Ophiolites
  • Volcanic glass

ASJC Scopus subject areas

  • Geology
  • Geochemistry and Petrology

Cite this

Comparing petrographic signatures of bioalteration in recent to Mesoarchean pillow lavas : Tracing subsurface life in oceanic igneous rocks. / Furnes, Harald; Banerjee, Neil R.; Staudigel, Hubert; Muehlenbachs, Karlis; McLoughlin, Nicola; de Wit, Maarten; Van Kranendonk, Martin.

In: Precambrian Research, Vol. 158, No. 3-4, 05.10.2007, p. 156-176.

Research output: Contribution to journalArticle

Furnes, Harald ; Banerjee, Neil R. ; Staudigel, Hubert ; Muehlenbachs, Karlis ; McLoughlin, Nicola ; de Wit, Maarten ; Van Kranendonk, Martin. / Comparing petrographic signatures of bioalteration in recent to Mesoarchean pillow lavas : Tracing subsurface life in oceanic igneous rocks. In: Precambrian Research. 2007 ; Vol. 158, No. 3-4. pp. 156-176.
@article{d95b0489860248c8adf22e63f52a8fff,
title = "Comparing petrographic signatures of bioalteration in recent to Mesoarchean pillow lavas: Tracing subsurface life in oceanic igneous rocks",
abstract = "Bioalteration of basaltic glass in pillow lava rims and glassy volcanic breccias (hyaloclastites) produces several distinctive traces including conspicuous petrographic textures. These biologically generated textures include granular and tubular morphologies that form during glass dissolution by microbes and subsequent precipitation of amorphous material. Such bioalteration textures have been described from upper, in situ oceanic crust spanning the youngest to the oldest oceanic basins (0-170 Ma). The granular type consists of individual and/or coalescing spherical bodies with diameters typically around 0.4 μm. These are by far the most abundant, having been traced up to ∼550 m depths in the oceanic crust. The tubular type is defined by distinct, straight to irregular tubes with diameters most commonly around 1-2 μm and lengths exceeding 100 μm. The tubes are most abundant between ∼50 m and 250 m into the volcanic basement. We advance a model for the production of these bioalteration textures and propose criteria for testing the biogenicity and antiquity of ancient examples. Similar bioalteration textures have also been found in hyaloclastites and well-preserved pillow lava margins of Phanerozoic to Proterozoic ophiolites and Archean greenstone belts. The latter include pillow lavas and hyaloclastites from the Mesoarchean Barberton Greenstone Belt of South Africa and the East Pilbara Terrane of the Pilbara Craton, Western Australia, where conspicuous titanite-mineralized tubes, have been found. Petrographic relationships and age data confirm that these structures developed in the Archean. Thus, these biologically generated textures may provide an important tool for mapping the deep oceanic biosphere and for tracing some of the earliest biological processes on Earth and perhaps other planetary surfaces.",
keywords = "Bioalteration textures, Evidence for early life, Greenstone belts, Oceanic crust, Ophiolites, Volcanic glass",
author = "Harald Furnes and Banerjee, {Neil R.} and Hubert Staudigel and Karlis Muehlenbachs and Nicola McLoughlin and {de Wit}, Maarten and {Van Kranendonk}, Martin",
year = "2007",
month = "10",
day = "5",
doi = "10.1016/j.precamres.2007.04.012",
language = "English",
volume = "158",
pages = "156--176",
journal = "Precambrian Research",
issn = "0301-9268",
publisher = "Elsevier",
number = "3-4",

}

TY - JOUR

T1 - Comparing petrographic signatures of bioalteration in recent to Mesoarchean pillow lavas

T2 - Tracing subsurface life in oceanic igneous rocks

AU - Furnes, Harald

AU - Banerjee, Neil R.

AU - Staudigel, Hubert

AU - Muehlenbachs, Karlis

AU - McLoughlin, Nicola

AU - de Wit, Maarten

AU - Van Kranendonk, Martin

PY - 2007/10/5

Y1 - 2007/10/5

N2 - Bioalteration of basaltic glass in pillow lava rims and glassy volcanic breccias (hyaloclastites) produces several distinctive traces including conspicuous petrographic textures. These biologically generated textures include granular and tubular morphologies that form during glass dissolution by microbes and subsequent precipitation of amorphous material. Such bioalteration textures have been described from upper, in situ oceanic crust spanning the youngest to the oldest oceanic basins (0-170 Ma). The granular type consists of individual and/or coalescing spherical bodies with diameters typically around 0.4 μm. These are by far the most abundant, having been traced up to ∼550 m depths in the oceanic crust. The tubular type is defined by distinct, straight to irregular tubes with diameters most commonly around 1-2 μm and lengths exceeding 100 μm. The tubes are most abundant between ∼50 m and 250 m into the volcanic basement. We advance a model for the production of these bioalteration textures and propose criteria for testing the biogenicity and antiquity of ancient examples. Similar bioalteration textures have also been found in hyaloclastites and well-preserved pillow lava margins of Phanerozoic to Proterozoic ophiolites and Archean greenstone belts. The latter include pillow lavas and hyaloclastites from the Mesoarchean Barberton Greenstone Belt of South Africa and the East Pilbara Terrane of the Pilbara Craton, Western Australia, where conspicuous titanite-mineralized tubes, have been found. Petrographic relationships and age data confirm that these structures developed in the Archean. Thus, these biologically generated textures may provide an important tool for mapping the deep oceanic biosphere and for tracing some of the earliest biological processes on Earth and perhaps other planetary surfaces.

AB - Bioalteration of basaltic glass in pillow lava rims and glassy volcanic breccias (hyaloclastites) produces several distinctive traces including conspicuous petrographic textures. These biologically generated textures include granular and tubular morphologies that form during glass dissolution by microbes and subsequent precipitation of amorphous material. Such bioalteration textures have been described from upper, in situ oceanic crust spanning the youngest to the oldest oceanic basins (0-170 Ma). The granular type consists of individual and/or coalescing spherical bodies with diameters typically around 0.4 μm. These are by far the most abundant, having been traced up to ∼550 m depths in the oceanic crust. The tubular type is defined by distinct, straight to irregular tubes with diameters most commonly around 1-2 μm and lengths exceeding 100 μm. The tubes are most abundant between ∼50 m and 250 m into the volcanic basement. We advance a model for the production of these bioalteration textures and propose criteria for testing the biogenicity and antiquity of ancient examples. Similar bioalteration textures have also been found in hyaloclastites and well-preserved pillow lava margins of Phanerozoic to Proterozoic ophiolites and Archean greenstone belts. The latter include pillow lavas and hyaloclastites from the Mesoarchean Barberton Greenstone Belt of South Africa and the East Pilbara Terrane of the Pilbara Craton, Western Australia, where conspicuous titanite-mineralized tubes, have been found. Petrographic relationships and age data confirm that these structures developed in the Archean. Thus, these biologically generated textures may provide an important tool for mapping the deep oceanic biosphere and for tracing some of the earliest biological processes on Earth and perhaps other planetary surfaces.

KW - Bioalteration textures

KW - Evidence for early life

KW - Greenstone belts

KW - Oceanic crust

KW - Ophiolites

KW - Volcanic glass

UR - http://www.scopus.com/inward/record.url?scp=34548474593&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34548474593&partnerID=8YFLogxK

U2 - 10.1016/j.precamres.2007.04.012

DO - 10.1016/j.precamres.2007.04.012

M3 - Article

AN - SCOPUS:34548474593

VL - 158

SP - 156

EP - 176

JO - Precambrian Research

JF - Precambrian Research

SN - 0301-9268

IS - 3-4

ER -