TY  - GEN
T1  - Geologic map of the Kensington quadrangle, Montgomery County, Maryland
DA  - 1998.
CY  - Reston, VA :
CY  - Denver, CO :
AU  - Drake, Avery Ala,
VL  - GQ-1774
CN  - I 19.88:
CN  - G3701.C5 svar
PB  - The Survey ;
PB  - Information Services [distributor],
PP  - Reston, VA :
PP  - Denver, CO :
PY  - 1998.
N1  - Relief shown by contours and spot heights.
N1  - Shipping list no.: 99-0499-M.
N1  - Includes text, bibliographical references, 1 location map, 1 colored ancillary map, 1 diagram, and 2 colored cross sections.
ID  - 222920
KW  - Geology
TI  - Geologic map of the Kensington quadrangle, Montgomery County, Maryland
ER  -