Recent and fossil ripple-mark,
Kindle, E. M. 1869-1940.
Recent and fossil ripple-mark, by E. M. Kindle. - Ottawa, Government Printing Bureau, 1917. - iii, 56 p. 33 plates, diagrs. (part fold.) 25 cm. - Canada. Geological survey. Museum bulletin no. 25. Geological series, no. 34 . - National Museum of Canada. Bulletin ; no. 25. .
Cover title. At head of title: Canada. Department of Mines.
gs 17000230
Ripple-marks.
QH1 / .C13 no. 25
Recent and fossil ripple-mark, by E. M. Kindle. - Ottawa, Government Printing Bureau, 1917. - iii, 56 p. 33 plates, diagrs. (part fold.) 25 cm. - Canada. Geological survey. Museum bulletin no. 25. Geological series, no. 34 . - National Museum of Canada. Bulletin ; no. 25. .
Cover title. At head of title: Canada. Department of Mines.
gs 17000230
Ripple-marks.
QH1 / .C13 no. 25