Thorium-uranium ratios in rocks and minerals

被引：10

作者：

Keevil, NB

机构：

来源：

AMERICAN JOURNAL OF SCIENCE | 1944年 / 242卷 / 06期

关键词：

D O I：

10.2475/ajs.242.6.309

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

引用

页码：309 / 321

页数：13

共 10 条

[1] Intercalibration and comparison in two laboratories of measurements incident to the determination of the geological ages of rocks [J].

Evans, RD ;

Goodman, C ;

Keevil, NB ;

Lane, AC ;

Urry, WD .

PHYSICAL REVIEW, 1939, 55 (10) :0931-0946

[2]

EVANS RD, 1941, GEOL SOC AM BULL, V52, P459

[3]

HOLMES A, 1938, ECON GEOL, V33, P829

[4]

HOLMES A, 1937, ECON GEOL, V32, P763

[5] The calculation of geological age [J].

Keevil, NB .

AMERICAN JOURNAL OF SCIENCE, 1939, 237 (03) :195-214

[6] Radiogenic heat in rocks [J].

Keevil, NB .

JOURNAL OF GEOLOGY, 1943, 51 (05) :287-300

[7]

KEEVIL NB, 1938, ECON GEOL, V33, P685

[8]

KEEVIL NB, 1943, CAUSES VARIATIONS RA, V241, P345

[9] Variations in the relative abundances of the isotopes of common lead from various sources [J].

Nier, AO .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 :1571-1576

[10] The isotopic constitution of lead and the measurement of geological time III [J].

Nier, AO ;

Thompson, RW ;

Murphey, BF .

PHYSICAL REVIEW, 1941, 60 (02) :112-116

← 1 →