Geopak SS3 garbage resource files?

In my project working directory (not my workspace directory), I have these files which are all 14 bytes except the last two which are 0 bytes. Any guesses at where these came from?

ÌãBw•Ýðv gpkstart.rsc
Ìã¯w&Ͷa gpkstart.rsc
Ìã¯w4'#} gpkstart.rsc
Ìã¯wBöÙp gpkstart.rsc
Ìã¯wGkÜa gpkstart.rsc
Ìã¯wkJVa gpkstart.rsc
Ìã¯wqÛ§r gpkstart.rsc
Ìã¯wT0ˆa gpkstart.rsc
Ìã¯wyÛ§r gpkstart.rsc
Ìã¯w²Awc gpkstart.rsc
Ìã¯wµœ‰a gpkstart.rsc
Ìã¯wÅëw gpkstart.rsc
Ìã¯wɬgc gpkstart.rsc
Ìã¯wé¼®a gpkstart.rsc
Ìã¯wÍëw gpkstart.rsc
Ìã¯wÓàÐa gpkstart.rsc
Ìã¯w÷G‡a gpkstart.rsc
Ìã¯wÿp^n gpkstart.rsc
ÌãÔw)ª™w gpkstart.rsc
ÌãÔw0Zw gpkstart.rsc
ÌãÔw5§žw gpkstart.rsc
ÌãÔwcÿ’w gpkstart.rsc
ÌãÔwkêw gpkstart.rsc
ÌãÔw³p“w gpkstart.rsc
ÌãÔw»8”w gpkstart.rsc
ÌãÔwÁa«w gpkstart.rsc
ÌãÔw–Í‘w gpkstart.rsc
ÌãÔw‚öœw gpkstart.rsc
ÌãÜw1•'m gpkstart.rsc
틆wHE=w gpkstart.rsc
ÌãÜw«çk gpkstart.rsc
ÌãÜw¹òªu gpkstart.rsc
ÌãÜwÄñ± gpkstart.rsc
ÌãÜwåX‘l gpkstart.rsc
ÌãÜwï;ôk gpkstart.rsc
ÌãÜwÞÁGu gpkstart.rsc
ÌãÜwš[©l gpkstart.rsc
ÌãÜwš]¨u gpkstart.rsc
Ìã™wSÈ­r gpkstart.rsc
Ìã™w¹£Œw gpkstart.rsc
Œããw V(h gpkstart.rsc
Œããw$S#u gpkstart.rsc
Œããw_Üòq gpkstart.rsc
ŒããwÔÊv gpkstart.rsc
Œããw©–1p gpkstart.rsc
Œããwήvv gpkstart.rsc
Œããwû„wv gpkstart.rsc
Œããw‹,w gpkstart.rsc
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