In Vsesoyuznyi simpozium po paleontologii dokembriya t rannego 
kembriya. Tez. dokl. Novosibirsk, pp. 34-35. 
Kirichenko, G.I., G.G.Kochkin, and I.P. Trifonov 
1967 Stromatolity Conophyton Masl. udokanskoi serii Kodaro-Vdok- 
anskoi zony (Sev.-Vost. Zabaikale). Trudy VSEGEI, nov. ser. 112: 
98-101. 
Klevtosova, A.A., L.M. Levina, V.A. Panchenko, e7 al. 
1973. Upper Precambrian of the Moscow Basin (in Russian). Vyssh. 
Uchebn. Zavad., Izv., Geol. Razved. 6: 3-12. 
Klinger, B.S. 
1968 Oncolites et catagraphes de la partie central et SE de l’anti- 
clinorium d’Erementau-Kijaz (Kazakhstan central). Trudy Geol. 
Inst. 188: 101-108. 
Knauth, L.P. and S. Epstein 
1976 Hydrogen and oxygen isotope ratios in nodular and bedded cherts. 
Geochim. Cosmochim. Acta 40; 1095-1108. 
Knight, S.H. 
1968 Precambrian stromatolite bioherms and reefs in the lower half of 
the Nash Formation, Medicine Bow Mountains, Wyoming. Con- 
trib. Geol., Univ. Wyoming 7: 75-116. 
Knight, S.H. and D.K. Keefer 
1966 Preliminary report on the Precambrian stromatolites in the Nash 
Formation, Medicine Bow Mountains, Wyoming. Contrib. Geol., 
Univ. Wyoming 5: 1-11. 
Knoll, A.H. 
1976 A Gunflint-type microbiota from the Duck Creek dolomite, We- 
stern Australia. Origins of Life 7: 417-423. 
Knoll, A.H. and E.S. Barghoorn 
1974. Ambient pyrite in Precambrian chert: New Evidence and a theory. 
Proc. Nat. Acad. Sci. U.S. 71(6): 2329-2331. 
1975. Precambrian eukaryotic organisms: A reassessment of the evi- 
dence. Science 190; 52-54. 
Knoll, A.H., E.S. Barghoorn, and S. Golubic 
1975 Paleopleurocapsa wopfnerii gen. et sp. nov.: A Late Precambrian 
alga and its modern counterpart. Proc. Nat. Acad. Sci. U.S. 72(7): 
2488-2492. 
Knopf, A. 
1957. The Boulder batholith of Montana. Amer. Jour. Sci. 255: 61-103. 
Kochetkov, O.S. 
1963. K’voprosy o stratigrafii i tektonike drevnikh tolsheh fundamenta 
Timana. Trudy In-ta geologii Komi filiala Akad. Nauk SSSR 4: 
57-68. 
Kock, W.P. de 
1964. The geology and economic significance of the West Wits Line. 
Geol. Soc. South Africa 1: 323-391. 
Kolosov, P.I. 
1969 Verkhnedokembriiskie vodorosli i problematicheskie organiches- 
kie ostatki yuga Yakutii. In.X sessya Vsesoyuznogo Paleontologi- 
cheskogo ob-va. Tez dokl. Leningrad. 
111 
