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1966

Horizontal Strata. Elmira, N.Y. Sheep Mo …

Physical Atlas

Horizontal Strata. Elmira, N. Y. (on the …

1966

Crystalline Masses. Batholith. Rocky Bar …

Physical Atlas

Crystalline Masses. Batholith. Rocky Bar …

1966

Crystalline Masses. Batholith. Rocky Bar …

Physical Atlas

Crystalline Masses. Batholith. Stereotri …

1966

Crystalline Masses. Stock. Stone Mountai …

Physical Atlas

Crystalline Masses. Stock. Stone Mountai …

1966

Streams. Mature Streams. Angelica, N.Y.

Physical Atlas

Streams. Mature Streams. Angelica, N.Y. …

1966

Streams. Stream Piracy. Kaaterskill, N.Y …

Physical Atlas

Streams. Stream Piracy. Kaaterskill, N.Y …