TY  - RPRT
TI  - Make your own earth and tectonic globes
AU  - T. R. Alpha
AU  - S. W. Starratt
AU  - C.C. Chang
PY  - 1993
DO  - 10.3133/ofr93380a
UR  - https://pubs.usgs.gov/publication/ofr93380A
ID  - ofr93380A
ER  -