Table 1
Open in new tab

Samples and their locations

SampleOrigin and rock type†LocalityPosition
Manicouagan impact structure, Canada
1Fine-grained impactiteLebel island51°27′0.5 N68°19′0.5 W
eastern Lake Manicouagan
Rochechouart impact structure, France
1Impact melt rockBabaudus45°49′0.1 N0°47′0.5 E
2Shocked gneiss clast, ‘baked gneiss’3 km NW of Montoume45°47′0.3 N0°44′0.9 E
3Melt-bearing impact brecciaChassenon45°30′0.6 N0°46′0.3 E
Vredefort impact structure, South Africa
2013–2Cataclastic orthogneissSalvamento quarry26°53′0.4 S27°24′0.1 E
with pseudotachylyte veins
Sudbury impact structure, Canada
1Levack gneiss with pseudotachylyte veinsN of Windy Lake46°37′0.7 N81°27′0.6 W
Maniitsoq structure, SW Greenland
257 543Felsic brecciaNE margin of Finnefjeld domain65°21′0.4 N51°33′0.0 E
524 242Cataclastic orthogneissE margin of Finnefjeld domain65°21′0.3 N51°26′0.5 E
524 250Cataclastic orthogneissE margin of Finnefjeld domain65°20′0.9 N51°26′0.5 E
525 022Cataclastic orthogneiss with pseudotachylyte-like veinsSW margin of Finnefjeld domain65°15′0.5 N52°17′0.0 E
525 511Cataclastic orthogneissInterior of Finnefjeld domain65°00′0.1 N52°21′0.7 E
525 514Cataclastic orthogneissInterior of Finnefjeld domain65°05′0.6 N52°20′0.3 E
525525CCataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N51°59′0.2 E
525 526Cataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N59°59′0.2 E
Non-impact seismite, SW Norway$
FLO11–02Microcataclastic felsic vein in metagabbroSvarthumlevatnet61°33′0.7 N5°39′0.0 E
Non-impact seismite, northern Italy
480 623Garnet-rich metabasic seismitePremosello, road exposure46°00′0.4 N8°19′0.7 E
SampleOrigin and rock type†LocalityPosition
Manicouagan impact structure, Canada
1Fine-grained impactiteLebel island51°27′0.5 N68°19′0.5 W
eastern Lake Manicouagan
Rochechouart impact structure, France
1Impact melt rockBabaudus45°49′0.1 N0°47′0.5 E
2Shocked gneiss clast, ‘baked gneiss’3 km NW of Montoume45°47′0.3 N0°44′0.9 E
3Melt-bearing impact brecciaChassenon45°30′0.6 N0°46′0.3 E
Vredefort impact structure, South Africa
2013–2Cataclastic orthogneissSalvamento quarry26°53′0.4 S27°24′0.1 E
with pseudotachylyte veins
Sudbury impact structure, Canada
1Levack gneiss with pseudotachylyte veinsN of Windy Lake46°37′0.7 N81°27′0.6 W
Maniitsoq structure, SW Greenland
257 543Felsic brecciaNE margin of Finnefjeld domain65°21′0.4 N51°33′0.0 E
524 242Cataclastic orthogneissE margin of Finnefjeld domain65°21′0.3 N51°26′0.5 E
524 250Cataclastic orthogneissE margin of Finnefjeld domain65°20′0.9 N51°26′0.5 E
525 022Cataclastic orthogneiss with pseudotachylyte-like veinsSW margin of Finnefjeld domain65°15′0.5 N52°17′0.0 E
525 511Cataclastic orthogneissInterior of Finnefjeld domain65°00′0.1 N52°21′0.7 E
525 514Cataclastic orthogneissInterior of Finnefjeld domain65°05′0.6 N52°20′0.3 E
525525CCataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N51°59′0.2 E
525 526Cataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N59°59′0.2 E
Non-impact seismite, SW Norway$
FLO11–02Microcataclastic felsic vein in metagabbroSvarthumlevatnet61°33′0.7 N5°39′0.0 E
Non-impact seismite, northern Italy
480 623Garnet-rich metabasic seismitePremosello, road exposure46°00′0.4 N8°19′0.7 E

†See sample descriptions in supplementary material

$

Sample first described by Austrheim & Corfu (2009)

Table 1
Open in new tab

Samples and their locations

SampleOrigin and rock type†LocalityPosition
Manicouagan impact structure, Canada
1Fine-grained impactiteLebel island51°27′0.5 N68°19′0.5 W
eastern Lake Manicouagan
Rochechouart impact structure, France
1Impact melt rockBabaudus45°49′0.1 N0°47′0.5 E
2Shocked gneiss clast, ‘baked gneiss’3 km NW of Montoume45°47′0.3 N0°44′0.9 E
3Melt-bearing impact brecciaChassenon45°30′0.6 N0°46′0.3 E
Vredefort impact structure, South Africa
2013–2Cataclastic orthogneissSalvamento quarry26°53′0.4 S27°24′0.1 E
with pseudotachylyte veins
Sudbury impact structure, Canada
1Levack gneiss with pseudotachylyte veinsN of Windy Lake46°37′0.7 N81°27′0.6 W
Maniitsoq structure, SW Greenland
257 543Felsic brecciaNE margin of Finnefjeld domain65°21′0.4 N51°33′0.0 E
524 242Cataclastic orthogneissE margin of Finnefjeld domain65°21′0.3 N51°26′0.5 E
524 250Cataclastic orthogneissE margin of Finnefjeld domain65°20′0.9 N51°26′0.5 E
525 022Cataclastic orthogneiss with pseudotachylyte-like veinsSW margin of Finnefjeld domain65°15′0.5 N52°17′0.0 E
525 511Cataclastic orthogneissInterior of Finnefjeld domain65°00′0.1 N52°21′0.7 E
525 514Cataclastic orthogneissInterior of Finnefjeld domain65°05′0.6 N52°20′0.3 E
525525CCataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N51°59′0.2 E
525 526Cataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N59°59′0.2 E
Non-impact seismite, SW Norway$
FLO11–02Microcataclastic felsic vein in metagabbroSvarthumlevatnet61°33′0.7 N5°39′0.0 E
Non-impact seismite, northern Italy
480 623Garnet-rich metabasic seismitePremosello, road exposure46°00′0.4 N8°19′0.7 E
SampleOrigin and rock type†LocalityPosition
Manicouagan impact structure, Canada
1Fine-grained impactiteLebel island51°27′0.5 N68°19′0.5 W
eastern Lake Manicouagan
Rochechouart impact structure, France
1Impact melt rockBabaudus45°49′0.1 N0°47′0.5 E
2Shocked gneiss clast, ‘baked gneiss’3 km NW of Montoume45°47′0.3 N0°44′0.9 E
3Melt-bearing impact brecciaChassenon45°30′0.6 N0°46′0.3 E
Vredefort impact structure, South Africa
2013–2Cataclastic orthogneissSalvamento quarry26°53′0.4 S27°24′0.1 E
with pseudotachylyte veins
Sudbury impact structure, Canada
1Levack gneiss with pseudotachylyte veinsN of Windy Lake46°37′0.7 N81°27′0.6 W
Maniitsoq structure, SW Greenland
257 543Felsic brecciaNE margin of Finnefjeld domain65°21′0.4 N51°33′0.0 E
524 242Cataclastic orthogneissE margin of Finnefjeld domain65°21′0.3 N51°26′0.5 E
524 250Cataclastic orthogneissE margin of Finnefjeld domain65°20′0.9 N51°26′0.5 E
525 022Cataclastic orthogneiss with pseudotachylyte-like veinsSW margin of Finnefjeld domain65°15′0.5 N52°17′0.0 E
525 511Cataclastic orthogneissInterior of Finnefjeld domain65°00′0.1 N52°21′0.7 E
525 514Cataclastic orthogneissInterior of Finnefjeld domain65°05′0.6 N52°20′0.3 E
525525CCataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N51°59′0.2 E
525 526Cataclastic orthogneissInterior of Finnefjeld domain65°11′0.2 N59°59′0.2 E
Non-impact seismite, SW Norway$
FLO11–02Microcataclastic felsic vein in metagabbroSvarthumlevatnet61°33′0.7 N5°39′0.0 E
Non-impact seismite, northern Italy
480 623Garnet-rich metabasic seismitePremosello, road exposure46°00′0.4 N8°19′0.7 E

†See sample descriptions in supplementary material

$

Sample first described by Austrheim & Corfu (2009)

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