Fig. 347 ([42229]) (⅓)

53. (42230). Shallow-grooved axe of basalt.

54. (42231). Axe, with a shallow groove near the larger end.

55. (42232). Axe of basalt, grooved on the sides.

56. (42233). Grooved axe, in size and shape the same as (42226).

57. (42234). Grooved axe of a peculiar black mottled rock, with white, marble-like streaks through it; groove surrounding it in the center.

58. (42235). Irregularly-shaped axe with a wide and deep groove surrounding it, curiously mottled with reddish and green streaks. Specimens of this kind are quite rare.

59. (42236). Grooved axe; sides well polished and exhibiting peculiar reddish spots.

60. (42237). Small grooved axe of metamorphic rock.

61. (42238). Grooved axe.