MANGANESE-RICH ROCK VARNISH DOES OCCUR IN ANTARCTICA

被引：38

作者：

DORN, RI

KRINSLEY, DH

LIU, TZ

ANDERSON, S

CLARK, J

CAHILL, TA

GILL, TE

机构：

[1] ARIZONA STATE UNIV, DEPT CHEM, TEMPE, AZ 85287 USA

[2] ARIZONA STATE UNIV, DEPT GEOL, TEMPE, AZ 85287 USA

[3] BLACK HILLS STATE UNIV, COLL APPL SCI, SPEARFISH, SD 57783 USA

[4] UNIV OREGON, DEPT GEOL SCI, EUGENE, OR 97403 USA

[5] UNIV CALIF DAVIS, CROCKER NUCL LAB, AIR QUAL GRP, DAVIS, CA 95616 USA

来源：

CHEMICAL GEOLOGY | 1992年 / 99卷 / 04期

关键词：

D O I：

10.1016/0009-2541(92)90182-5

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Despite accounts to the contrary, we have found that Mn-rich rock varnish is present in Antarctica, as others have before. It is chemically and texturally similar to many varnishes found in lower latitudes. Antarctic varnishes show considerable potential as a dating and paleoenvironmental research tool.

引用

页码：289 / 298

页数：10

共 53 条

[1] DESERT VARNISH OF SONORAN DESERT - OPTICAL AND ELECTRON-PROBE MICROANALYSIS [J].